Changeset 1099 for draft-ietf-httpbis/07


Ignore:
Timestamp:
Jan 1, 2011, 9:23:02 AM (9 years ago)
Author:
julian.reschke@…
Message:

bump up document dates, update to latest version of rfc2629.xslt

Location:
draft-ietf-httpbis/07
Files:
7 edited

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  • draft-ietf-httpbis/07/p1-messaging.html

    r604 r1099  
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    326        content: "INTERNET DRAFT";
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    356373</style><link rel="Contents" href="#rfc.toc">
    357374      <link rel="Author" href="#rfc.authors">
    358       <link rel="Copyright" href="#rfc.copyright">
     375      <link rel="Copyright" href="#rfc.copyrightnotice">
    359376      <link rel="Index" href="#rfc.index">
    360377      <link rel="Chapter" title="1 Introduction" href="#rfc.section.1">
     
    375392      <link rel="Appendix" title="D Collected ABNF" href="#rfc.section.D">
    376393      <link rel="Appendix" title="E Change Log (to be removed by RFC Editor before publication)" href="#rfc.section.E">
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    378       <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/">
    379       <meta name="DC.Creator" content="Fielding, R.">
    380       <meta name="DC.Creator" content="Gettys, J.">
    381       <meta name="DC.Creator" content="Mogul, J.">
    382       <meta name="DC.Creator" content="Frystyk, H.">
    383       <meta name="DC.Creator" content="Masinter, L.">
    384       <meta name="DC.Creator" content="Leach, P.">
    385       <meta name="DC.Creator" content="Berners-Lee, T.">
    386       <meta name="DC.Creator" content="Lafon, Y.">
    387       <meta name="DC.Creator" content="Reschke, J. F.">
    388       <meta name="DC.Identifier" content="urn:ietf:id:draft-ietf-httpbis-p1-messaging-07">
    389       <meta name="DC.Date.Issued" scheme="ISO8601" content="2009-07">
    390       <meta name="DC.Relation.Replaces" content="urn:ietf:rfc:2616">
    391       <meta name="DC.Description.Abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypertext information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 1 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 1 provides an overview of HTTP and its associated terminology, defines the &#34;http&#34; and &#34;https&#34; Uniform Resource Identifier (URI) schemes, defines the generic message syntax and parsing requirements for HTTP message frames, and describes general security concerns for implementations.">
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     397      <meta name="dct.creator" content="Gettys, J.">
     398      <meta name="dct.creator" content="Mogul, J.">
     399      <meta name="dct.creator" content="Frystyk, H.">
     400      <meta name="dct.creator" content="Masinter, L.">
     401      <meta name="dct.creator" content="Leach, P.">
     402      <meta name="dct.creator" content="Berners-Lee, T.">
     403      <meta name="dct.creator" content="Lafon, Y.">
     404      <meta name="dct.creator" content="Reschke, J. F.">
     405      <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p1-messaging-07">
     406      <meta name="dct.issued" scheme="ISO8601" content="2009-07-13">
     407      <meta name="dct.replaces" content="urn:ietf:rfc:2616">
     408      <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypertext information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 1 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 1 provides an overview of HTTP and its associated terminology, defines the &#34;http&#34; and &#34;https&#34; Uniform Resource Identifier (URI) schemes, defines the generic message syntax and parsing requirements for HTTP message frames, and describes general security concerns for implementations.">
     409      <meta name="description" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypertext information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 1 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 1 provides an overview of HTTP and its associated terminology, defines the &#34;http&#34; and &#34;https&#34; Uniform Resource Identifier (URI) schemes, defines the generic message syntax and parsing requirements for HTTP message frames, and describes general security concerns for implementations.">
    392410   </head>
    393411   <body>
    394       <table summary="header information" class="header" border="0" cellpadding="1" cellspacing="1">
    395          <tr>
    396             <td class="header left">HTTPbis Working Group</td>
    397             <td class="header right">R. Fielding, Editor</td>
    398          </tr>
    399          <tr>
    400             <td class="header left">Internet Draft</td>
    401             <td class="header right">Day Software</td>
    402          </tr>
    403          <tr>
    404             <td class="header left">
    405                &lt;draft-ietf-httpbis-p1-messaging-07&gt;
    406                
    407             </td>
    408             <td class="header right">J. Gettys</td>
    409          </tr>
    410          <tr>
    411             <td class="header left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved)
    412             </td>
    413             <td class="header right">One Laptop per Child</td>
    414          </tr>
    415          <tr>
    416             <td class="header left">Intended status: Standards Track</td>
    417             <td class="header right">J. Mogul</td>
    418          </tr>
    419          <tr>
    420             <td class="header left">Expires: January 2010</td>
    421             <td class="header right">HP</td>
    422          </tr>
    423          <tr>
    424             <td class="header left"></td>
    425             <td class="header right">H. Frystyk</td>
    426          </tr>
    427          <tr>
    428             <td class="header left"></td>
    429             <td class="header right">Microsoft</td>
    430          </tr>
    431          <tr>
    432             <td class="header left"></td>
    433             <td class="header right">L. Masinter</td>
    434          </tr>
    435          <tr>
    436             <td class="header left"></td>
    437             <td class="header right">Adobe Systems</td>
    438          </tr>
    439          <tr>
    440             <td class="header left"></td>
    441             <td class="header right">P. Leach</td>
    442          </tr>
    443          <tr>
    444             <td class="header left"></td>
    445             <td class="header right">Microsoft</td>
    446          </tr>
    447          <tr>
    448             <td class="header left"></td>
    449             <td class="header right">T. Berners-Lee</td>
    450          </tr>
    451          <tr>
    452             <td class="header left"></td>
    453             <td class="header right">W3C/MIT</td>
    454          </tr>
    455          <tr>
    456             <td class="header left"></td>
    457             <td class="header right">Y. Lafon, Editor</td>
    458          </tr>
    459          <tr>
    460             <td class="header left"></td>
    461             <td class="header right">W3C</td>
    462          </tr>
    463          <tr>
    464             <td class="header left"></td>
    465             <td class="header right">J. F. Reschke, Editor</td>
    466          </tr>
    467          <tr>
    468             <td class="header left"></td>
    469             <td class="header right">greenbytes</td>
    470          </tr>
    471          <tr>
    472             <td class="header left"></td>
    473             <td class="header right">July 13, 2009</td>
    474          </tr>
     412      <table class="header">
     413         <tbody>
     414            <tr>
     415               <td class="left">HTTPbis Working Group</td>
     416               <td class="right">R. Fielding, Editor</td>
     417            </tr>
     418            <tr>
     419               <td class="left">Internet-Draft</td>
     420               <td class="right">Day Software</td>
     421            </tr>
     422            <tr>
     423               <td class="left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved)
     424               </td>
     425               <td class="right">J. Gettys</td>
     426            </tr>
     427            <tr>
     428               <td class="left">Intended status: Standards Track</td>
     429               <td class="right">One Laptop per Child</td>
     430            </tr>
     431            <tr>
     432               <td class="left">Expires: January 14, 2010</td>
     433               <td class="right">J. Mogul</td>
     434            </tr>
     435            <tr>
     436               <td class="left"></td>
     437               <td class="right">HP</td>
     438            </tr>
     439            <tr>
     440               <td class="left"></td>
     441               <td class="right">H. Frystyk</td>
     442            </tr>
     443            <tr>
     444               <td class="left"></td>
     445               <td class="right">Microsoft</td>
     446            </tr>
     447            <tr>
     448               <td class="left"></td>
     449               <td class="right">L. Masinter</td>
     450            </tr>
     451            <tr>
     452               <td class="left"></td>
     453               <td class="right">Adobe Systems</td>
     454            </tr>
     455            <tr>
     456               <td class="left"></td>
     457               <td class="right">P. Leach</td>
     458            </tr>
     459            <tr>
     460               <td class="left"></td>
     461               <td class="right">Microsoft</td>
     462            </tr>
     463            <tr>
     464               <td class="left"></td>
     465               <td class="right">T. Berners-Lee</td>
     466            </tr>
     467            <tr>
     468               <td class="left"></td>
     469               <td class="right">W3C/MIT</td>
     470            </tr>
     471            <tr>
     472               <td class="left"></td>
     473               <td class="right">Y. Lafon, Editor</td>
     474            </tr>
     475            <tr>
     476               <td class="left"></td>
     477               <td class="right">W3C</td>
     478            </tr>
     479            <tr>
     480               <td class="left"></td>
     481               <td class="right">J. Reschke, Editor</td>
     482            </tr>
     483            <tr>
     484               <td class="left"></td>
     485               <td class="right">greenbytes</td>
     486            </tr>
     487            <tr>
     488               <td class="left"></td>
     489               <td class="right">July 13, 2009</td>
     490            </tr>
     491         </tbody>
    475492      </table>
    476493      <p class="title">HTTP/1.1, part 1: URIs, Connections, and Message Parsing<br><span class="filename">draft-ietf-httpbis-p1-messaging-07</span></p>
    477494      <h1><a id="rfc.status" href="#rfc.status">Status of this Memo</a></h1>
    478       <p>This Internet-Draft is submitted to IETF pursuant to, and in full conformance with, the provisions of BCP 78 and BCP 79. This
    479          document may contain material from IETF Documents or IETF Contributions published or made publicly available before November
    480          10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to
    481          allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s)
    482          controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative
    483          works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate
    484          it into languages other than English.
     495      <p>This Internet-Draft is submitted to IETF in full conformance with the provisions of BCP 78 and BCP 79. This document may contain
     496         material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s)
     497         controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of
     498         such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the
     499         copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of
     500         it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it
     501         into languages other than English.
    485502      </p>
    486503      <p>Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note
     
    491508         in progress”.
    492509      </p>
    493       <p>The list of current Internet-Drafts can be accessed at &lt;<a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>&gt;.
    494       </p>
    495       <p>The list of Internet-Draft Shadow Directories can be accessed at &lt;<a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>&gt;.
    496       </p>
    497       <p>This Internet-Draft will expire in January 2010.</p>
     510      <p>The list of current Internet-Drafts can be accessed at <a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>.
     511      </p>
     512      <p>The list of Internet-Draft Shadow Directories can be accessed at <a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>.
     513      </p>
     514      <p>This Internet-Draft will expire on January 14, 2010.</p>
    498515      <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1>
    499516      <p>Copyright © 2009 IETF Trust and the persons identified as the document authors. All rights reserved.</p>
     
    518535      <h1 class="np" id="rfc.toc"><a href="#rfc.toc">Table of Contents</a></h1>
    519536      <ul class="toc">
    520          <li class="tocline0">1.&nbsp;&nbsp;&nbsp;<a href="#introduction">Introduction</a><ul class="toc">
    521                <li class="tocline1">1.1&nbsp;&nbsp;&nbsp;<a href="#intro.requirements">Requirements</a></li>
    522                <li class="tocline1">1.2&nbsp;&nbsp;&nbsp;<a href="#notation">Syntax Notation</a><ul class="toc">
    523                      <li class="tocline1">1.2.1&nbsp;&nbsp;&nbsp;<a href="#notation.abnf">ABNF Extension: #rule</a></li>
    524                      <li class="tocline1">1.2.2&nbsp;&nbsp;&nbsp;<a href="#basic.rules">Basic Rules</a></li>
    525                      <li class="tocline1">1.2.3&nbsp;&nbsp;&nbsp;<a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li>
     537         <li>1.&nbsp;&nbsp;&nbsp;<a href="#introduction">Introduction</a><ul>
     538               <li>1.1&nbsp;&nbsp;&nbsp;<a href="#intro.requirements">Requirements</a></li>
     539               <li>1.2&nbsp;&nbsp;&nbsp;<a href="#notation">Syntax Notation</a><ul>
     540                     <li>1.2.1&nbsp;&nbsp;&nbsp;<a href="#notation.abnf">ABNF Extension: #rule</a></li>
     541                     <li>1.2.2&nbsp;&nbsp;&nbsp;<a href="#basic.rules">Basic Rules</a></li>
     542                     <li>1.2.3&nbsp;&nbsp;&nbsp;<a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li>
    526543                  </ul>
    527544               </li>
    528545            </ul>
    529546         </li>
    530          <li class="tocline0">2.&nbsp;&nbsp;&nbsp;<a href="#architecture">HTTP architecture</a><ul class="toc">
    531                <li class="tocline1">2.1&nbsp;&nbsp;&nbsp;<a href="#uri">Uniform Resource Identifiers</a><ul class="toc">
    532                      <li class="tocline1">2.1.1&nbsp;&nbsp;&nbsp;<a href="#http.uri">http URI scheme</a></li>
    533                      <li class="tocline1">2.1.2&nbsp;&nbsp;&nbsp;<a href="#https.uri">https URI scheme</a></li>
    534                      <li class="tocline1">2.1.3&nbsp;&nbsp;&nbsp;<a href="#uri.comparison">URI Comparison</a></li>
    535                      <li class="tocline1">2.1.4&nbsp;&nbsp;&nbsp;<a href="#scheme.aliases">Scheme aliases considered harmful</a></li>
     547         <li>2.&nbsp;&nbsp;&nbsp;<a href="#architecture">HTTP architecture</a><ul>
     548               <li>2.1&nbsp;&nbsp;&nbsp;<a href="#uri">Uniform Resource Identifiers</a><ul>
     549                     <li>2.1.1&nbsp;&nbsp;&nbsp;<a href="#http.uri">http URI scheme</a></li>
     550                     <li>2.1.2&nbsp;&nbsp;&nbsp;<a href="#https.uri">https URI scheme</a></li>
     551                     <li>2.1.3&nbsp;&nbsp;&nbsp;<a href="#uri.comparison">URI Comparison</a></li>
     552                     <li>2.1.4&nbsp;&nbsp;&nbsp;<a href="#scheme.aliases">Scheme aliases considered harmful</a></li>
    536553                  </ul>
    537554               </li>
    538                <li class="tocline1">2.2&nbsp;&nbsp;&nbsp;<a href="#intro.overall.operation">Overall Operation</a></li>
    539                <li class="tocline1">2.3&nbsp;&nbsp;&nbsp;<a href="#http.proxy">Use of HTTP for proxy communication</a></li>
    540                <li class="tocline1">2.4&nbsp;&nbsp;&nbsp;<a href="#http.intercept">Interception of HTTP for access control</a></li>
    541                <li class="tocline1">2.5&nbsp;&nbsp;&nbsp;<a href="#http.others">Use of HTTP by other protocols</a></li>
    542                <li class="tocline1">2.6&nbsp;&nbsp;&nbsp;<a href="#http.media">Use of HTTP by media type specification</a></li>
     555               <li>2.2&nbsp;&nbsp;&nbsp;<a href="#intro.overall.operation">Overall Operation</a></li>
     556               <li>2.3&nbsp;&nbsp;&nbsp;<a href="#http.proxy">Use of HTTP for proxy communication</a></li>
     557               <li>2.4&nbsp;&nbsp;&nbsp;<a href="#http.intercept">Interception of HTTP for access control</a></li>
     558               <li>2.5&nbsp;&nbsp;&nbsp;<a href="#http.others">Use of HTTP by other protocols</a></li>
     559               <li>2.6&nbsp;&nbsp;&nbsp;<a href="#http.media">Use of HTTP by media type specification</a></li>
    543560            </ul>
    544561         </li>
    545          <li class="tocline0">3.&nbsp;&nbsp;&nbsp;<a href="#protocol.parameters">Protocol Parameters</a><ul class="toc">
    546                <li class="tocline1">3.1&nbsp;&nbsp;&nbsp;<a href="#http.version">HTTP Version</a></li>
    547                <li class="tocline1">3.2&nbsp;&nbsp;&nbsp;<a href="#date.time.formats.full.date">Date/Time Formats: Full Date</a></li>
    548                <li class="tocline1">3.3&nbsp;&nbsp;&nbsp;<a href="#transfer.codings">Transfer Codings</a><ul class="toc">
    549                      <li class="tocline1">3.3.1&nbsp;&nbsp;&nbsp;<a href="#chunked.transfer.encoding">Chunked Transfer Coding</a></li>
     562         <li>3.&nbsp;&nbsp;&nbsp;<a href="#protocol.parameters">Protocol Parameters</a><ul>
     563               <li>3.1&nbsp;&nbsp;&nbsp;<a href="#http.version">HTTP Version</a></li>
     564               <li>3.2&nbsp;&nbsp;&nbsp;<a href="#date.time.formats.full.date">Date/Time Formats: Full Date</a></li>
     565               <li>3.3&nbsp;&nbsp;&nbsp;<a href="#transfer.codings">Transfer Codings</a><ul>
     566                     <li>3.3.1&nbsp;&nbsp;&nbsp;<a href="#chunked.transfer.encoding">Chunked Transfer Coding</a></li>
    550567                  </ul>
    551568               </li>
    552                <li class="tocline1">3.4&nbsp;&nbsp;&nbsp;<a href="#product.tokens">Product Tokens</a></li>
    553                <li class="tocline1">3.5&nbsp;&nbsp;&nbsp;<a href="#quality.values">Quality Values</a></li>
     569               <li>3.4&nbsp;&nbsp;&nbsp;<a href="#product.tokens">Product Tokens</a></li>
     570               <li>3.5&nbsp;&nbsp;&nbsp;<a href="#quality.values">Quality Values</a></li>
    554571            </ul>
    555572         </li>
    556          <li class="tocline0">4.&nbsp;&nbsp;&nbsp;<a href="#http.message">HTTP Message</a><ul class="toc">
    557                <li class="tocline1">4.1&nbsp;&nbsp;&nbsp;<a href="#message.types">Message Types</a></li>
    558                <li class="tocline1">4.2&nbsp;&nbsp;&nbsp;<a href="#message.headers">Message Headers</a></li>
    559                <li class="tocline1">4.3&nbsp;&nbsp;&nbsp;<a href="#message.body">Message Body</a></li>
    560                <li class="tocline1">4.4&nbsp;&nbsp;&nbsp;<a href="#message.length">Message Length</a></li>
    561                <li class="tocline1">4.5&nbsp;&nbsp;&nbsp;<a href="#general.header.fields">General Header Fields</a></li>
     573         <li>4.&nbsp;&nbsp;&nbsp;<a href="#http.message">HTTP Message</a><ul>
     574               <li>4.1&nbsp;&nbsp;&nbsp;<a href="#message.types">Message Types</a></li>
     575               <li>4.2&nbsp;&nbsp;&nbsp;<a href="#message.headers">Message Headers</a></li>
     576               <li>4.3&nbsp;&nbsp;&nbsp;<a href="#message.body">Message Body</a></li>
     577               <li>4.4&nbsp;&nbsp;&nbsp;<a href="#message.length">Message Length</a></li>
     578               <li>4.5&nbsp;&nbsp;&nbsp;<a href="#general.header.fields">General Header Fields</a></li>
    562579            </ul>
    563580         </li>
    564          <li class="tocline0">5.&nbsp;&nbsp;&nbsp;<a href="#request">Request</a><ul class="toc">
    565                <li class="tocline1">5.1&nbsp;&nbsp;&nbsp;<a href="#request-line">Request-Line</a><ul class="toc">
    566                      <li class="tocline1">5.1.1&nbsp;&nbsp;&nbsp;<a href="#method">Method</a></li>
    567                      <li class="tocline1">5.1.2&nbsp;&nbsp;&nbsp;<a href="#request-target">request-target</a></li>
     581         <li>5.&nbsp;&nbsp;&nbsp;<a href="#request">Request</a><ul>
     582               <li>5.1&nbsp;&nbsp;&nbsp;<a href="#request-line">Request-Line</a><ul>
     583                     <li>5.1.1&nbsp;&nbsp;&nbsp;<a href="#method">Method</a></li>
     584                     <li>5.1.2&nbsp;&nbsp;&nbsp;<a href="#request-target">request-target</a></li>
    568585                  </ul>
    569586               </li>
    570                <li class="tocline1">5.2&nbsp;&nbsp;&nbsp;<a href="#the.resource.identified.by.a.request">The Resource Identified by a Request</a></li>
     587               <li>5.2&nbsp;&nbsp;&nbsp;<a href="#the.resource.identified.by.a.request">The Resource Identified by a Request</a></li>
    571588            </ul>
    572589         </li>
    573          <li class="tocline0">6.&nbsp;&nbsp;&nbsp;<a href="#response">Response</a><ul class="toc">
    574                <li class="tocline1">6.1&nbsp;&nbsp;&nbsp;<a href="#status-line">Status-Line</a><ul class="toc">
    575                      <li class="tocline1">6.1.1&nbsp;&nbsp;&nbsp;<a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a></li>
     590         <li>6.&nbsp;&nbsp;&nbsp;<a href="#response">Response</a><ul>
     591               <li>6.1&nbsp;&nbsp;&nbsp;<a href="#status-line">Status-Line</a><ul>
     592                     <li>6.1.1&nbsp;&nbsp;&nbsp;<a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a></li>
    576593                  </ul>
    577594               </li>
    578595            </ul>
    579596         </li>
    580          <li class="tocline0">7.&nbsp;&nbsp;&nbsp;<a href="#connections">Connections</a><ul class="toc">
    581                <li class="tocline1">7.1&nbsp;&nbsp;&nbsp;<a href="#persistent.connections">Persistent Connections</a><ul class="toc">
    582                      <li class="tocline1">7.1.1&nbsp;&nbsp;&nbsp;<a href="#persistent.purpose">Purpose</a></li>
    583                      <li class="tocline1">7.1.2&nbsp;&nbsp;&nbsp;<a href="#persistent.overall">Overall Operation</a><ul class="toc">
    584                            <li class="tocline1">7.1.2.1&nbsp;&nbsp;&nbsp;<a href="#persistent.negotiation">Negotiation</a></li>
    585                            <li class="tocline1">7.1.2.2&nbsp;&nbsp;&nbsp;<a href="#pipelining">Pipelining</a></li>
     597         <li>7.&nbsp;&nbsp;&nbsp;<a href="#connections">Connections</a><ul>
     598               <li>7.1&nbsp;&nbsp;&nbsp;<a href="#persistent.connections">Persistent Connections</a><ul>
     599                     <li>7.1.1&nbsp;&nbsp;&nbsp;<a href="#persistent.purpose">Purpose</a></li>
     600                     <li>7.1.2&nbsp;&nbsp;&nbsp;<a href="#persistent.overall">Overall Operation</a><ul>
     601                           <li>7.1.2.1&nbsp;&nbsp;&nbsp;<a href="#persistent.negotiation">Negotiation</a></li>
     602                           <li>7.1.2.2&nbsp;&nbsp;&nbsp;<a href="#pipelining">Pipelining</a></li>
    586603                        </ul>
    587604                     </li>
    588                      <li class="tocline1">7.1.3&nbsp;&nbsp;&nbsp;<a href="#persistent.proxy">Proxy Servers</a></li>
    589                      <li class="tocline1">7.1.4&nbsp;&nbsp;&nbsp;<a href="#persistent.practical">Practical Considerations</a></li>
     605                     <li>7.1.3&nbsp;&nbsp;&nbsp;<a href="#persistent.proxy">Proxy Servers</a></li>
     606                     <li>7.1.4&nbsp;&nbsp;&nbsp;<a href="#persistent.practical">Practical Considerations</a></li>
    590607                  </ul>
    591608               </li>
    592                <li class="tocline1">7.2&nbsp;&nbsp;&nbsp;<a href="#message.transmission.requirements">Message Transmission Requirements</a><ul class="toc">
    593                      <li class="tocline1">7.2.1&nbsp;&nbsp;&nbsp;<a href="#persistent.flow">Persistent Connections and Flow Control</a></li>
    594                      <li class="tocline1">7.2.2&nbsp;&nbsp;&nbsp;<a href="#persistent.monitor">Monitoring Connections for Error Status Messages</a></li>
    595                      <li class="tocline1">7.2.3&nbsp;&nbsp;&nbsp;<a href="#use.of.the.100.status">Use of the 100 (Continue) Status</a></li>
    596                      <li class="tocline1">7.2.4&nbsp;&nbsp;&nbsp;<a href="#connection.premature">Client Behavior if Server Prematurely Closes Connection</a></li>
     609               <li>7.2&nbsp;&nbsp;&nbsp;<a href="#message.transmission.requirements">Message Transmission Requirements</a><ul>
     610                     <li>7.2.1&nbsp;&nbsp;&nbsp;<a href="#persistent.flow">Persistent Connections and Flow Control</a></li>
     611                     <li>7.2.2&nbsp;&nbsp;&nbsp;<a href="#persistent.monitor">Monitoring Connections for Error Status Messages</a></li>
     612                     <li>7.2.3&nbsp;&nbsp;&nbsp;<a href="#use.of.the.100.status">Use of the 100 (Continue) Status</a></li>
     613                     <li>7.2.4&nbsp;&nbsp;&nbsp;<a href="#connection.premature">Client Behavior if Server Prematurely Closes Connection</a></li>
    597614                  </ul>
    598615               </li>
    599616            </ul>
    600617         </li>
    601          <li class="tocline0">8.&nbsp;&nbsp;&nbsp;<a href="#header.fields">Header Field Definitions</a><ul class="toc">
    602                <li class="tocline1">8.1&nbsp;&nbsp;&nbsp;<a href="#header.connection">Connection</a></li>
    603                <li class="tocline1">8.2&nbsp;&nbsp;&nbsp;<a href="#header.content-length">Content-Length</a></li>
    604                <li class="tocline1">8.3&nbsp;&nbsp;&nbsp;<a href="#header.date">Date</a><ul class="toc">
    605                      <li class="tocline1">8.3.1&nbsp;&nbsp;&nbsp;<a href="#clockless.origin.server.operation">Clockless Origin Server Operation</a></li>
     618         <li>8.&nbsp;&nbsp;&nbsp;<a href="#header.fields">Header Field Definitions</a><ul>
     619               <li>8.1&nbsp;&nbsp;&nbsp;<a href="#header.connection">Connection</a></li>
     620               <li>8.2&nbsp;&nbsp;&nbsp;<a href="#header.content-length">Content-Length</a></li>
     621               <li>8.3&nbsp;&nbsp;&nbsp;<a href="#header.date">Date</a><ul>
     622                     <li>8.3.1&nbsp;&nbsp;&nbsp;<a href="#clockless.origin.server.operation">Clockless Origin Server Operation</a></li>
    606623                  </ul>
    607624               </li>
    608                <li class="tocline1">8.4&nbsp;&nbsp;&nbsp;<a href="#header.host">Host</a></li>
    609                <li class="tocline1">8.5&nbsp;&nbsp;&nbsp;<a href="#header.te">TE</a></li>
    610                <li class="tocline1">8.6&nbsp;&nbsp;&nbsp;<a href="#header.trailer">Trailer</a></li>
    611                <li class="tocline1">8.7&nbsp;&nbsp;&nbsp;<a href="#header.transfer-encoding">Transfer-Encoding</a></li>
    612                <li class="tocline1">8.8&nbsp;&nbsp;&nbsp;<a href="#header.upgrade">Upgrade</a></li>
    613                <li class="tocline1">8.9&nbsp;&nbsp;&nbsp;<a href="#header.via">Via</a></li>
     625               <li>8.4&nbsp;&nbsp;&nbsp;<a href="#header.host">Host</a></li>
     626               <li>8.5&nbsp;&nbsp;&nbsp;<a href="#header.te">TE</a></li>
     627               <li>8.6&nbsp;&nbsp;&nbsp;<a href="#header.trailer">Trailer</a></li>
     628               <li>8.7&nbsp;&nbsp;&nbsp;<a href="#header.transfer-encoding">Transfer-Encoding</a></li>
     629               <li>8.8&nbsp;&nbsp;&nbsp;<a href="#header.upgrade">Upgrade</a></li>
     630               <li>8.9&nbsp;&nbsp;&nbsp;<a href="#header.via">Via</a></li>
    614631            </ul>
    615632         </li>
    616          <li class="tocline0">9.&nbsp;&nbsp;&nbsp;<a href="#IANA.considerations">IANA Considerations</a><ul class="toc">
    617                <li class="tocline1">9.1&nbsp;&nbsp;&nbsp;<a href="#message.header.registration">Message Header Registration</a></li>
    618                <li class="tocline1">9.2&nbsp;&nbsp;&nbsp;<a href="#uri.scheme.registration">URI Scheme Registration</a></li>
    619                <li class="tocline1">9.3&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.http">Internet Media Type Registrations</a><ul class="toc">
    620                      <li class="tocline1">9.3.1&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.message.http">Internet Media Type message/http</a></li>
    621                      <li class="tocline1">9.3.2&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.application.http">Internet Media Type application/http</a></li>
     633         <li>9.&nbsp;&nbsp;&nbsp;<a href="#IANA.considerations">IANA Considerations</a><ul>
     634               <li>9.1&nbsp;&nbsp;&nbsp;<a href="#message.header.registration">Message Header Registration</a></li>
     635               <li>9.2&nbsp;&nbsp;&nbsp;<a href="#uri.scheme.registration">URI Scheme Registration</a></li>
     636               <li>9.3&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.http">Internet Media Type Registrations</a><ul>
     637                     <li>9.3.1&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.message.http">Internet Media Type message/http</a></li>
     638                     <li>9.3.2&nbsp;&nbsp;&nbsp;<a href="#internet.media.type.application.http">Internet Media Type application/http</a></li>
    622639                  </ul>
    623640               </li>
    624641            </ul>
    625642         </li>
    626          <li class="tocline0">10.&nbsp;&nbsp;&nbsp;<a href="#security.considerations">Security Considerations</a><ul class="toc">
    627                <li class="tocline1">10.1&nbsp;&nbsp;&nbsp;<a href="#personal.information">Personal Information</a></li>
    628                <li class="tocline1">10.2&nbsp;&nbsp;&nbsp;<a href="#abuse.of.server.log.information">Abuse of Server Log Information</a></li>
    629                <li class="tocline1">10.3&nbsp;&nbsp;&nbsp;<a href="#attack.pathname">Attacks Based On File and Path Names</a></li>
    630                <li class="tocline1">10.4&nbsp;&nbsp;&nbsp;<a href="#dns.spoofing">DNS Spoofing</a></li>
    631                <li class="tocline1">10.5&nbsp;&nbsp;&nbsp;<a href="#attack.proxies">Proxies and Caching</a></li>
    632                <li class="tocline1">10.6&nbsp;&nbsp;&nbsp;<a href="#attack.DoS">Denial of Service Attacks on Proxies</a></li>
     643         <li>10.&nbsp;&nbsp;&nbsp;<a href="#security.considerations">Security Considerations</a><ul>
     644               <li>10.1&nbsp;&nbsp;&nbsp;<a href="#personal.information">Personal Information</a></li>
     645               <li>10.2&nbsp;&nbsp;&nbsp;<a href="#abuse.of.server.log.information">Abuse of Server Log Information</a></li>
     646               <li>10.3&nbsp;&nbsp;&nbsp;<a href="#attack.pathname">Attacks Based On File and Path Names</a></li>
     647               <li>10.4&nbsp;&nbsp;&nbsp;<a href="#dns.spoofing">DNS Spoofing</a></li>
     648               <li>10.5&nbsp;&nbsp;&nbsp;<a href="#attack.proxies">Proxies and Caching</a></li>
     649               <li>10.6&nbsp;&nbsp;&nbsp;<a href="#attack.DoS">Denial of Service Attacks on Proxies</a></li>
    633650            </ul>
    634651         </li>
    635          <li class="tocline0">11.&nbsp;&nbsp;&nbsp;<a href="#ack">Acknowledgments</a></li>
    636          <li class="tocline0">12.&nbsp;&nbsp;&nbsp;<a href="#rfc.references">References</a><ul class="toc">
    637                <li class="tocline1">12.1&nbsp;&nbsp;&nbsp;<a href="#rfc.references.1">Normative References</a></li>
    638                <li class="tocline1">12.2&nbsp;&nbsp;&nbsp;<a href="#rfc.references.2">Informative References</a></li>
     652         <li>11.&nbsp;&nbsp;&nbsp;<a href="#ack">Acknowledgments</a></li>
     653         <li>12.&nbsp;&nbsp;&nbsp;<a href="#rfc.references">References</a><ul>
     654               <li>12.1&nbsp;&nbsp;&nbsp;<a href="#rfc.references.1">Normative References</a></li>
     655               <li>12.2&nbsp;&nbsp;&nbsp;<a href="#rfc.references.2">Informative References</a></li>
    639656            </ul>
    640657         </li>
    641          <li class="tocline0"><a href="#rfc.authors">Authors' Addresses</a></li>
    642          <li class="tocline0">A.&nbsp;&nbsp;&nbsp;<a href="#tolerant.applications">Tolerant Applications</a></li>
    643          <li class="tocline0">B.&nbsp;&nbsp;&nbsp;<a href="#compatibility">Compatibility with Previous Versions</a><ul class="toc">
    644                <li class="tocline1">B.1&nbsp;&nbsp;&nbsp;<a href="#changes.from.1.0">Changes from HTTP/1.0</a><ul class="toc">
    645                      <li class="tocline1">B.1.1&nbsp;&nbsp;&nbsp;<a href="#changes.to.simplify.multi-homed.web.servers.and.conserve.ip.addresses">Changes to Simplify Multi-homed Web Servers and Conserve IP Addresses</a></li>
     658         <li><a href="#rfc.authors">Authors' Addresses</a></li>
     659         <li>A.&nbsp;&nbsp;&nbsp;<a href="#tolerant.applications">Tolerant Applications</a></li>
     660         <li>B.&nbsp;&nbsp;&nbsp;<a href="#compatibility">Compatibility with Previous Versions</a><ul>
     661               <li>B.1&nbsp;&nbsp;&nbsp;<a href="#changes.from.1.0">Changes from HTTP/1.0</a><ul>
     662                     <li>B.1.1&nbsp;&nbsp;&nbsp;<a href="#changes.to.simplify.multi-homed.web.servers.and.conserve.ip.addresses">Changes to Simplify Multi-homed Web Servers and Conserve IP Addresses</a></li>
    646663                  </ul>
    647664               </li>
    648                <li class="tocline1">B.2&nbsp;&nbsp;&nbsp;<a href="#compatibility.with.http.1.0.persistent.connections">Compatibility with HTTP/1.0 Persistent Connections</a></li>
    649                <li class="tocline1">B.3&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li>
    650                <li class="tocline1">B.4&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li>
     665               <li>B.2&nbsp;&nbsp;&nbsp;<a href="#compatibility.with.http.1.0.persistent.connections">Compatibility with HTTP/1.0 Persistent Connections</a></li>
     666               <li>B.3&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li>
     667               <li>B.4&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li>
    651668            </ul>
    652669         </li>
    653          <li class="tocline0">C.&nbsp;&nbsp;&nbsp;<a href="#terminology">Terminology</a></li>
    654          <li class="tocline0">D.&nbsp;&nbsp;&nbsp;<a href="#collected.abnf">Collected ABNF</a></li>
    655          <li class="tocline0">E.&nbsp;&nbsp;&nbsp;<a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul class="toc">
    656                <li class="tocline1">E.1&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.1">Since RFC2616</a></li>
    657                <li class="tocline1">E.2&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.2">Since draft-ietf-httpbis-p1-messaging-00</a></li>
    658                <li class="tocline1">E.3&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.3">Since draft-ietf-httpbis-p1-messaging-01</a></li>
    659                <li class="tocline1">E.4&nbsp;&nbsp;&nbsp;<a href="#changes.since.02">Since draft-ietf-httpbis-p1-messaging-02</a></li>
    660                <li class="tocline1">E.5&nbsp;&nbsp;&nbsp;<a href="#changes.since.03">Since draft-ietf-httpbis-p1-messaging-03</a></li>
    661                <li class="tocline1">E.6&nbsp;&nbsp;&nbsp;<a href="#changes.since.04">Since draft-ietf-httpbis-p1-messaging-04</a></li>
    662                <li class="tocline1">E.7&nbsp;&nbsp;&nbsp;<a href="#changes.since.05">Since draft-ietf-httpbis-p1-messaging-05</a></li>
    663                <li class="tocline1">E.8&nbsp;&nbsp;&nbsp;<a href="#changes.since.06">Since draft-ietf-httpbis-p1-messaging-06</a></li>
     670         <li>C.&nbsp;&nbsp;&nbsp;<a href="#terminology">Terminology</a></li>
     671         <li>D.&nbsp;&nbsp;&nbsp;<a href="#collected.abnf">Collected ABNF</a></li>
     672         <li>E.&nbsp;&nbsp;&nbsp;<a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul>
     673               <li>E.1&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.1">Since RFC2616</a></li>
     674               <li>E.2&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.2">Since draft-ietf-httpbis-p1-messaging-00</a></li>
     675               <li>E.3&nbsp;&nbsp;&nbsp;<a href="#rfc.section.E.3">Since draft-ietf-httpbis-p1-messaging-01</a></li>
     676               <li>E.4&nbsp;&nbsp;&nbsp;<a href="#changes.since.02">Since draft-ietf-httpbis-p1-messaging-02</a></li>
     677               <li>E.5&nbsp;&nbsp;&nbsp;<a href="#changes.since.03">Since draft-ietf-httpbis-p1-messaging-03</a></li>
     678               <li>E.6&nbsp;&nbsp;&nbsp;<a href="#changes.since.04">Since draft-ietf-httpbis-p1-messaging-04</a></li>
     679               <li>E.7&nbsp;&nbsp;&nbsp;<a href="#changes.since.05">Since draft-ietf-httpbis-p1-messaging-05</a></li>
     680               <li>E.8&nbsp;&nbsp;&nbsp;<a href="#changes.since.06">Since draft-ietf-httpbis-p1-messaging-06</a></li>
    664681            </ul>
    665682         </li>
    666          <li class="tocline0"><a href="#rfc.index">Index</a></li>
     683         <li><a href="#rfc.index">Index</a></li>
    667684      </ul>
    668685      <h1 id="rfc.section.1" class="np"><a href="#rfc.section.1">1.</a>&nbsp;<a id="introduction" href="#introduction">Introduction</a></h1>
     
    843860      <p id="rfc.section.2.1.2.p.1"> <span class="comment" id="rfc.comment.1">[<a href="#rfc.comment.1" class="smpl">rfc.comment.1</a>: TBD: Define and explain purpose of https scheme.]</span>
    844861      </p>
    845       <div class="note">
     862      <div class="note" id="rfc.section.2.1.2.p.2">
    846863         <p> <b>Note:</b> the "https" scheme is defined in <a href="#RFC2818" id="rfc.xref.RFC2818.1"><cite title="HTTP Over TLS">[RFC2818]</cite></a>.
    847864         </p>
     
    963980      <p id="rfc.section.3.1.p.8">Due to interoperability problems with HTTP/1.0 proxies discovered since the publication of <a href="#RFC2068" id="rfc.xref.RFC2068.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.1">[RFC2068]</cite></a>, caching proxies <em class="bcp14">MUST</em>, gateways <em class="bcp14">MAY</em>, and tunnels <em class="bcp14">MUST NOT</em> upgrade the request to the highest version they support. The proxy/gateway's response to that request <em class="bcp14">MUST</em> be in the same major version as the request.
    964981      </p>
    965       <div class="note">
     982      <div class="note" id="rfc.section.3.1.p.9">
    966983         <p> <b>Note:</b> Converting between versions of HTTP may involve modification of header fields required or forbidden by the versions involved.
    967984         </p>
     
    10391056  <a href="#obsolete.date.formats" class="smpl">date3</a>        = <a href="#preferred.date.format" class="smpl">month</a> <a href="#core.rules" class="smpl">SP</a> ( 2<a href="#core.rules" class="smpl">DIGIT</a> / ( <a href="#core.rules" class="smpl">SP</a> 1<a href="#core.rules" class="smpl">DIGIT</a> ))
    10401057                 ; month day (e.g., Jun  2)
    1041 </pre><div class="note">
     1058</pre><div class="note" id="rfc.section.3.2.p.13">
    10421059         <p> <b>Note:</b> Recipients of date values are encouraged to be robust in accepting date values that may have been sent by non-HTTP applications,
    10431060            as is sometimes the case when retrieving or posting messages via proxies/gateways to SMTP or NNTP.
    10441061         </p>
    10451062      </div>
    1046       <div class="note">
     1063      <div class="note" id="rfc.section.3.2.p.14">
    10471064         <p> <b>Note:</b> HTTP requirements for the date/time stamp format apply only to their usage within the protocol stream. Clients and servers
    10481065            are not required to use these formats for user presentation, request logging, etc.
     
    11581175      <div id="rfc.figure.u.31"></div><pre class="inline"><span id="rfc.iref.g.67"></span>  <a href="#quality.values" class="smpl">qvalue</a>         = ( "0" [ "." 0*3<a href="#core.rules" class="smpl">DIGIT</a> ] )
    11591176                 / ( "1" [ "." 0*3("0") ] )
    1160 </pre><div class="note">
     1177</pre><div class="note" id="rfc.section.3.5.p.3">
    11611178         <p> <b>Note:</b> "Quality values" is a misnomer, since these values merely represent relative degradation in desired quality.
    11621179         </p>
     
    12271244         thus a proxy <em class="bcp14">MUST NOT</em> change the order of these field values when a message is forwarded.
    12281245      </p>
    1229       <div class="note">
     1246      <div class="note" id="rfc.section.4.2.p.11">
    12301247         <p> <b>Note:</b> the "Set-Cookie" header as implemented in practice (as opposed to how it is specified in <a href="#RFC2109" id="rfc.xref.RFC2109.1"><cite title="HTTP State Management Mechanism">[RFC2109]</cite></a>) can occur multiple times, but does not use the list syntax, and thus cannot be combined into a single line. (See Appendix
    12311248            A.2.3 of <a href="#Kri2001" id="rfc.xref.Kri2001.1"><cite title="HTTP Cookies: Standards, Privacy, and Politics">[Kri2001]</cite></a> for details.) Also note that the Set-Cookie2 header specified in <a href="#RFC2965" id="rfc.xref.RFC2965.1"><cite title="HTTP State Management Mechanism">[RFC2965]</cite></a> does not share this problem.
     
    12791296               byte-range specifiers from a 1.1 client implies that the client can parse multipart/byteranges responses.
    12801297            </p>
    1281             <dl class="empty">
    1282                <dd>A range header might be forwarded by a 1.0 proxy that does not understand multipart/byteranges; in this case the server <em class="bcp14">MUST</em> delimit the message using methods defined in items 1, 3 or 5 of this section.
    1283                </dd>
    1284             </dl>
     1298            <ul class="empty">
     1299               <li>A range header might be forwarded by a 1.0 proxy that does not understand multipart/byteranges; in this case the server <em class="bcp14">MUST</em> delimit the message using methods defined in items 1, 3 or 5 of this section.
     1300               </li>
     1301            </ul>
    12851302         </li>
    12861303         <li>
     
    13791396         above to replace a null path-absolute with "/".
    13801397      </p>
    1381       <div class="note">
     1398      <div class="note" id="rfc.section.5.1.2.p.17">
    13821399         <p> <b>Note:</b> The "no rewrite" rule prevents the proxy from changing the meaning of the request when the origin server is improperly using
    13831400            a non-reserved URI character for a reserved purpose. Implementors should be aware that some pre-HTTP/1.1 proxies have been
     
    18961913      <div id="rfc.table.1">
    18971914         <div id="iana.header.registration.table"></div>
    1898          <table summary="" class="tt full" cellpadding="3" cellspacing="0">
     1915         <table class="tt full left" cellpadding="3" cellspacing="0">
    18991916            <thead>
    19001917               <tr>
     
    19071924            <tbody>
    19081925               <tr>
    1909                   <td>Connection</td>
    1910                   <td>http</td>
    1911                   <td>standard</td>
    1912                   <td> <a href="#header.connection" id="rfc.xref.header.connection.6" title="Connection">Section&nbsp;8.1</a>
     1926                  <td class="left">Connection</td>
     1927                  <td class="left">http</td>
     1928                  <td class="left">standard</td>
     1929                  <td class="left"> <a href="#header.connection" id="rfc.xref.header.connection.6" title="Connection">Section&nbsp;8.1</a>
    19131930                  </td>
    19141931               </tr>
    19151932               <tr>
    1916                   <td>Content-Length</td>
    1917                   <td>http</td>
    1918                   <td>standard</td>
    1919                   <td> <a href="#header.content-length" id="rfc.xref.header.content-length.2" title="Content-Length">Section&nbsp;8.2</a>
     1933                  <td class="left">Content-Length</td>
     1934                  <td class="left">http</td>
     1935                  <td class="left">standard</td>
     1936                  <td class="left"> <a href="#header.content-length" id="rfc.xref.header.content-length.2" title="Content-Length">Section&nbsp;8.2</a>
    19201937                  </td>
    19211938               </tr>
    19221939               <tr>
    1923                   <td>Date</td>
    1924                   <td>http</td>
    1925                   <td>standard</td>
    1926                   <td> <a href="#header.date" id="rfc.xref.header.date.2" title="Date">Section&nbsp;8.3</a>
     1940                  <td class="left">Date</td>
     1941                  <td class="left">http</td>
     1942                  <td class="left">standard</td>
     1943                  <td class="left"> <a href="#header.date" id="rfc.xref.header.date.2" title="Date">Section&nbsp;8.3</a>
    19271944                  </td>
    19281945               </tr>
    19291946               <tr>
    1930                   <td>Host</td>
    1931                   <td>http</td>
    1932                   <td>standard</td>
    1933                   <td> <a href="#header.host" id="rfc.xref.header.host.1" title="Host">Section&nbsp;8.4</a>
     1947                  <td class="left">Host</td>
     1948                  <td class="left">http</td>
     1949                  <td class="left">standard</td>
     1950                  <td class="left"> <a href="#header.host" id="rfc.xref.header.host.1" title="Host">Section&nbsp;8.4</a>
    19341951                  </td>
    19351952               </tr>
    19361953               <tr>
    1937                   <td>TE</td>
    1938                   <td>http</td>
    1939                   <td>standard</td>
    1940                   <td> <a href="#header.te" id="rfc.xref.header.te.4" title="TE">Section&nbsp;8.5</a>
     1954                  <td class="left">TE</td>
     1955                  <td class="left">http</td>
     1956                  <td class="left">standard</td>
     1957                  <td class="left"> <a href="#header.te" id="rfc.xref.header.te.4" title="TE">Section&nbsp;8.5</a>
    19411958                  </td>
    19421959               </tr>
    19431960               <tr>
    1944                   <td>Trailer</td>
    1945                   <td>http</td>
    1946                   <td>standard</td>
    1947                   <td> <a href="#header.trailer" id="rfc.xref.header.trailer.3" title="Trailer">Section&nbsp;8.6</a>
     1961                  <td class="left">Trailer</td>
     1962                  <td class="left">http</td>
     1963                  <td class="left">standard</td>
     1964                  <td class="left"> <a href="#header.trailer" id="rfc.xref.header.trailer.3" title="Trailer">Section&nbsp;8.6</a>
    19481965                  </td>
    19491966               </tr>
    19501967               <tr>
    1951                   <td>Transfer-Encoding</td>
    1952                   <td>http</td>
    1953                   <td>standard</td>
    1954                   <td> <a href="#header.transfer-encoding" id="rfc.xref.header.transfer-encoding.5" title="Transfer-Encoding">Section&nbsp;8.7</a>
     1968                  <td class="left">Transfer-Encoding</td>
     1969                  <td class="left">http</td>
     1970                  <td class="left">standard</td>
     1971                  <td class="left"> <a href="#header.transfer-encoding" id="rfc.xref.header.transfer-encoding.5" title="Transfer-Encoding">Section&nbsp;8.7</a>
    19551972                  </td>
    19561973               </tr>
    19571974               <tr>
    1958                   <td>Upgrade</td>
    1959                   <td>http</td>
    1960                   <td>standard</td>
    1961                   <td> <a href="#header.upgrade" id="rfc.xref.header.upgrade.2" title="Upgrade">Section&nbsp;8.8</a>
     1975                  <td class="left">Upgrade</td>
     1976                  <td class="left">http</td>
     1977                  <td class="left">standard</td>
     1978                  <td class="left"> <a href="#header.upgrade" id="rfc.xref.header.upgrade.2" title="Upgrade">Section&nbsp;8.8</a>
    19621979                  </td>
    19631980               </tr>
    19641981               <tr>
    1965                   <td>Via</td>
    1966                   <td>http</td>
    1967                   <td>standard</td>
    1968                   <td> <a href="#header.via" id="rfc.xref.header.via.2" title="Via">Section&nbsp;8.9</a>
     1982                  <td class="left">Via</td>
     1983                  <td class="left">http</td>
     1984                  <td class="left">standard</td>
     1985                  <td class="left"> <a href="#header.via" id="rfc.xref.header.via.2" title="Via">Section&nbsp;8.9</a>
    19691986                  </td>
    19701987               </tr>
     
    21902207      <h2 id="rfc.references.1"><a href="#rfc.section.12.1" id="rfc.section.12.1">12.1</a> Normative References
    21912208      </h2>
    2192       <table summary="Normative References">                 
     2209      <table>                 
    21932210         <tr>
    21942211            <td class="reference"><b id="ISO-8859-1">[ISO-8859-1]</b></td>
     
    21972214         <tr>
    21982215            <td class="reference"><b id="Part2">[Part2]</b></td>
    2199             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-07">HTTP/1.1, part 2: Message Semantics</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p2-semantics-07 (work in progress), July&nbsp;2009.
     2216            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-07">HTTP/1.1, part 2: Message Semantics</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p2-semantics-07 (work in progress), July&nbsp;2009.
    22002217            </td>
    22012218         </tr>
    22022219         <tr>
    22032220            <td class="reference"><b id="Part3">[Part3]</b></td>
    2204             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-07">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p3-payload-07 (work in progress), July&nbsp;2009.
     2221            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-07">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p3-payload-07 (work in progress), July&nbsp;2009.
    22052222            </td>
    22062223         </tr>
    22072224         <tr>
    22082225            <td class="reference"><b id="Part5">[Part5]</b></td>
    2209             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-07">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p5-range-07 (work in progress), July&nbsp;2009.
     2226            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-07">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p5-range-07 (work in progress), July&nbsp;2009.
    22102227            </td>
    22112228         </tr>
    22122229         <tr>
    22132230            <td class="reference"><b id="Part6">[Part6]</b></td>
    2214             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, <a>Nottingham, M., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-07">HTTP/1.1, part 6: Caching</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p6-cache-07 (work in progress), July&nbsp;2009.
     2231            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, <a href="mailto:mnot@mnot.net">Nottingham, M., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-07">HTTP/1.1, part 6: Caching</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p6-cache-07 (work in progress), July&nbsp;2009.
    22152232            </td>
    22162233         </tr>
    22172234         <tr>
    22182235            <td class="reference"><b id="RFC2119">[RFC2119]</b></td>
    2219             <td class="top"><a title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP&nbsp;14, RFC&nbsp;2119, March&nbsp;1997.
     2236            <td class="top"><a href="mailto:sob@harvard.edu" title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP&nbsp;14, RFC&nbsp;2119, March&nbsp;1997.
    22202237            </td>
    22212238         </tr>
    22222239         <tr>
    22232240            <td class="reference"><b id="RFC3986">[RFC3986]</b></td>
    2224             <td class="top"><a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="Day Software">Fielding, R.</a>, and <a title="Adobe Systems Incorporated">L. Masinter</a>, “<a href="http://tools.ietf.org/html/rfc3986">Uniform Resource Identifier (URI): Generic Syntax</a>”, RFC&nbsp;3986, STD&nbsp;66, January&nbsp;2005.
     2241            <td class="top"><a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R.</a>, and <a href="mailto:LMM@acm.org" title="Adobe Systems Incorporated">L. Masinter</a>, “<a href="http://tools.ietf.org/html/rfc3986">Uniform Resource Identifier (URI): Generic Syntax</a>”, RFC&nbsp;3986, STD&nbsp;66, January&nbsp;2005.
    22252242            </td>
    22262243         </tr>
    22272244         <tr>
    22282245            <td class="reference"><b id="RFC5234">[RFC5234]</b></td>
    2229             <td class="top"><a title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <a title="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD&nbsp;68, RFC&nbsp;5234, January&nbsp;2008.
     2246            <td class="top"><a href="mailto:dcrocker@bbiw.net" title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <a href="mailto:paul.overell@thus.net" title="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD&nbsp;68, RFC&nbsp;5234, January&nbsp;2008.
    22302247            </td>
    22312248         </tr>
     
    22372254      <h2 id="rfc.references.2"><a href="#rfc.section.12.2" id="rfc.section.12.2">12.2</a> Informative References
    22382255      </h2>
    2239       <table summary="Informative References">                                         
     2256      <table>                                         
    22402257         <tr>
    22412258            <td class="reference"><b id="Kri2001">[Kri2001]</b></td>
     
    22452262         <tr>
    22462263            <td class="reference"><b id="Nie1997">[Nie1997]</b></td>
    2247             <td class="top">Nielsen, H.F.., Gettys, J., Prud'hommeaux, E., Lie, H., and C. Lilley, “<a href="http://doi.acm.org/10.1145/263105.263157">Network Performance Effects of HTTP/1.1, CSS1, and PNG</a>”, ACM&nbsp;Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
     2264            <td class="top">Nielsen, H., Gettys, J., Prud'hommeaux, E., Lie, H., and C. Lilley, “<a href="http://doi.acm.org/10.1145/263105.263157">Network Performance Effects of HTTP/1.1, CSS1, and PNG</a>”, ACM&nbsp;Proceedings of the ACM SIGCOMM '97 conference on Applications, technologies, architectures, and protocols for computer communication
    22482265               SIGCOMM '97, September&nbsp;1997, &lt;<a href="http://doi.acm.org/10.1145/263105.263157">http://doi.acm.org/10.1145/263105.263157</a>&gt;.
    22492266            </td>
     
    22512268         <tr>
    22522269            <td class="reference"><b id="Pad1995">[Pad1995]</b></td>
    2253             <td class="top">Padmanabhan, V.N. and J.C. Mogul, “<a href="http://portal.acm.org/citation.cfm?id=219094">Improving HTTP Latency</a>”, Computer Networks and ISDN Systems&nbsp;v. 28, pp. 25-35, December&nbsp;1995, &lt;<a href="http://portal.acm.org/citation.cfm?id=219094">http://portal.acm.org/citation.cfm?id=219094</a>&gt;.
     2270            <td class="top">Padmanabhan, V. and J. Mogul, “<a href="http://portal.acm.org/citation.cfm?id=219094">Improving HTTP Latency</a>”, Computer Networks and ISDN Systems&nbsp;v. 28, pp. 25-35, December&nbsp;1995, &lt;<a href="http://portal.acm.org/citation.cfm?id=219094">http://portal.acm.org/citation.cfm?id=219094</a>&gt;.
    22542271            </td>
    22552272         </tr>
    22562273         <tr>
    22572274            <td class="reference"><b id="RFC1123">[RFC1123]</b></td>
    2258             <td class="top"><a title="University of Southern California (USC), Information Sciences Institute">Braden, R.</a>, “<a href="http://tools.ietf.org/html/rfc1123">Requirements for Internet Hosts - Application and Support</a>”, STD&nbsp;3, RFC&nbsp;1123, October&nbsp;1989.
     2275            <td class="top"><a href="mailto:Braden@ISI.EDU" title="University of Southern California (USC), Information Sciences Institute">Braden, R.</a>, “<a href="http://tools.ietf.org/html/rfc1123">Requirements for Internet Hosts - Application and Support</a>”, STD&nbsp;3, RFC&nbsp;1123, October&nbsp;1989.
    22592276            </td>
    22602277         </tr>
    22612278         <tr>
    22622279            <td class="reference"><b id="RFC1305">[RFC1305]</b></td>
    2263             <td class="top"><a title="University of Delaware, Electrical Engineering Department">Mills, D.</a>, “<a href="http://tools.ietf.org/html/rfc1305">Network Time Protocol (Version 3) Specification, Implementation</a>”, RFC&nbsp;1305, March&nbsp;1992.
     2280            <td class="top"><a href="mailto:mills@udel.edu" title="University of Delaware, Electrical Engineering Department">Mills, D.</a>, “<a href="http://tools.ietf.org/html/rfc1305">Network Time Protocol (Version 3) Specification, Implementation</a>”, RFC&nbsp;1305, March&nbsp;1992.
    22642281            </td>
    22652282         </tr>
    22662283         <tr>
    22672284            <td class="reference"><b id="RFC1900">[RFC1900]</b></td>
    2268             <td class="top"><a title="CERN, Computing and Networks Division">Carpenter, B.</a> and <a title="cisco Systems">Y. Rekhter</a>, “<a href="http://tools.ietf.org/html/rfc1900">Renumbering Needs Work</a>”, RFC&nbsp;1900, February&nbsp;1996.
     2285            <td class="top"><a href="mailto:brian@dxcoms.cern.ch" title="CERN, Computing and Networks Division">Carpenter, B.</a> and <a href="mailto:yakov@cisco.com" title="cisco Systems">Y. Rekhter</a>, “<a href="http://tools.ietf.org/html/rfc1900">Renumbering Needs Work</a>”, RFC&nbsp;1900, February&nbsp;1996.
    22692286            </td>
    22702287         </tr>
    22712288         <tr>
    22722289            <td class="reference"><b id="RFC1945">[RFC1945]</b></td>
    2273             <td class="top"><a title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.T.</a>, and <a title="W3 Consortium, MIT Laboratory for Computer Science">H.F. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC&nbsp;1945, May&nbsp;1996.
     2290            <td class="top"><a href="mailto:timbl@w3.org" title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, and <a href="mailto:frystyk@w3.org" title="W3 Consortium, MIT Laboratory for Computer Science">H. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC&nbsp;1945, May&nbsp;1996.
    22742291            </td>
    22752292         </tr>
    22762293         <tr>
    22772294            <td class="reference"><b id="RFC2045">[RFC2045]</b></td>
    2278             <td class="top"><a title="Innosoft International, Inc.">Freed, N.</a> and <a title="First Virtual Holdings">N.S. Borenstein</a>, “<a href="http://tools.ietf.org/html/rfc2045">Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies</a>”, RFC&nbsp;2045, November&nbsp;1996.
     2295            <td class="top"><a href="mailto:ned@innosoft.com" title="Innosoft International, Inc.">Freed, N.</a> and <a href="mailto:nsb@nsb.fv.com" title="First Virtual Holdings">N. Borenstein</a>, “<a href="http://tools.ietf.org/html/rfc2045">Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies</a>”, RFC&nbsp;2045, November&nbsp;1996.
    22792296            </td>
    22802297         </tr>
    22812298         <tr>
    22822299            <td class="reference"><b id="RFC2047">[RFC2047]</b></td>
    2283             <td class="top"><a title="University of Tennessee">Moore, K.</a>, “<a href="http://tools.ietf.org/html/rfc2047">MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text</a>”, RFC&nbsp;2047, November&nbsp;1996.
     2300            <td class="top"><a href="mailto:moore@cs.utk.edu" title="University of Tennessee">Moore, K.</a>, “<a href="http://tools.ietf.org/html/rfc2047">MIME (Multipurpose Internet Mail Extensions) Part Three: Message Header Extensions for Non-ASCII Text</a>”, RFC&nbsp;2047, November&nbsp;1996.
    22842301            </td>
    22852302         </tr>
    22862303         <tr>
    22872304            <td class="reference"><b id="RFC2068">[RFC2068]</b></td>
    2288             <td class="top"><a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <a title="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2068, January&nbsp;1997.
     2305            <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <a href="mailto:timbl@w3.org" title="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2068, January&nbsp;1997.
    22892306            </td>
    22902307         </tr>
    22912308         <tr>
    22922309            <td class="reference"><b id="RFC2109">[RFC2109]</b></td>
    2293             <td class="top"><a title="Bell Laboratories, Lucent Technologies">Kristol, D.M.</a> and <a title="Netscape Communications Corp.">L. Montulli</a>, “<a href="http://tools.ietf.org/html/rfc2109">HTTP State Management Mechanism</a>”, RFC&nbsp;2109, February&nbsp;1997.
     2310            <td class="top"><a href="mailto:dmk@bell-labs.com" title="Bell Laboratories, Lucent Technologies">Kristol, D.</a> and <a href="mailto:montulli@netscape.com" title="Netscape Communications Corp.">L. Montulli</a>, “<a href="http://tools.ietf.org/html/rfc2109">HTTP State Management Mechanism</a>”, RFC&nbsp;2109, February&nbsp;1997.
    22942311            </td>
    22952312         </tr>
    22962313         <tr>
    22972314            <td class="reference"><b id="RFC2145">[RFC2145]</b></td>
    2298             <td class="top"><a title="Western Research Laboratory">Mogul, J.C.</a>, <a title="Department of Information and Computer Science">Fielding, R.T.</a>, <a title="MIT Laboratory for Computer Science">Gettys, J.</a>, and <a title="W3 Consortium">H.F. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc2145">Use and Interpretation of HTTP Version Numbers</a>”, RFC&nbsp;2145, May&nbsp;1997.
     2315            <td class="top"><a href="mailto:mogul@wrl.dec.com" title="Western Research Laboratory">Mogul, J.</a>, <a href="mailto:fielding@ics.uci.edu" title="Department of Information and Computer Science">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="MIT Laboratory for Computer Science">Gettys, J.</a>, and <a href="mailto:frystyk@w3.org" title="W3 Consortium">H. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc2145">Use and Interpretation of HTTP Version Numbers</a>”, RFC&nbsp;2145, May&nbsp;1997.
    22992316            </td>
    23002317         </tr>
    23012318         <tr>
    23022319            <td class="reference"><b id="RFC2616">[RFC2616]</b></td>
    2303             <td class="top"><a title="University of California, Irvine">Fielding, R.</a>, <a title="W3C">Gettys, J.</a>, <a title="Compaq Computer Corporation">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a title="Xerox Corporation">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, and <a title="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2616, June&nbsp;1999.
     2320            <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="W3C">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Compaq Computer Corporation">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a href="mailto:masinter@parc.xerox.com" title="Xerox Corporation">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, and <a href="mailto:timbl@w3.org" title="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2616, June&nbsp;1999.
    23042321            </td>
    23052322         </tr>
    23062323         <tr>
    23072324            <td class="reference"><b id="RFC2818">[RFC2818]</b></td>
    2308             <td class="top"><a title="RTFM, Inc.">Rescorla, E.</a>, “<a href="http://tools.ietf.org/html/rfc2818">HTTP Over TLS</a>”, RFC&nbsp;2818, May&nbsp;2000.
     2325            <td class="top"><a href="mailto:ekr@rtfm.com" title="RTFM, Inc.">Rescorla, E.</a>, “<a href="http://tools.ietf.org/html/rfc2818">HTTP Over TLS</a>”, RFC&nbsp;2818, May&nbsp;2000.
    23092326            </td>
    23102327         </tr>
    23112328         <tr>
    23122329            <td class="reference"><b id="RFC2965">[RFC2965]</b></td>
    2313             <td class="top"><a title="Bell Laboratories, Lucent Technologies">Kristol, D. M.</a> and <a title="Epinions.com, Inc.">L. Montulli</a>, “<a href="http://tools.ietf.org/html/rfc2965">HTTP State Management Mechanism</a>”, RFC&nbsp;2965, October&nbsp;2000.
     2330            <td class="top"><a href="mailto:dmk@bell-labs.com" title="Bell Laboratories, Lucent Technologies">Kristol, D.</a> and <a href="mailto:lou@montulli.org" title="Epinions.com, Inc.">L. Montulli</a>, “<a href="http://tools.ietf.org/html/rfc2965">HTTP State Management Mechanism</a>”, RFC&nbsp;2965, October&nbsp;2000.
    23142331            </td>
    23152332         </tr>
    23162333         <tr>
    23172334            <td class="reference"><b id="RFC3864">[RFC3864]</b></td>
    2318             <td class="top"><a title="Nine by Nine">Klyne, G.</a>, <a title="BEA Systems">Nottingham, M.</a>, and <a title="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP&nbsp;90, RFC&nbsp;3864, September&nbsp;2004.
     2335            <td class="top"><a href="mailto:GK-IETF@ninebynine.org" title="Nine by Nine">Klyne, G.</a>, <a href="mailto:mnot@pobox.com" title="BEA Systems">Nottingham, M.</a>, and <a href="mailto:JeffMogul@acm.org" title="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP&nbsp;90, RFC&nbsp;3864, September&nbsp;2004.
    23192336            </td>
    23202337         </tr>
    23212338         <tr>
    23222339            <td class="reference"><b id="RFC4288">[RFC4288]</b></td>
    2323             <td class="top"><a title="Sun Microsystems">Freed, N.</a> and <a>J. Klensin</a>, “<a href="http://tools.ietf.org/html/rfc4288">Media Type Specifications and Registration Procedures</a>”, BCP&nbsp;13, RFC&nbsp;4288, December&nbsp;2005.
     2340            <td class="top"><a href="mailto:ned.freed@mrochek.com" title="Sun Microsystems">Freed, N.</a> and <a href="mailto:klensin+ietf@jck.com">J. Klensin</a>, “<a href="http://tools.ietf.org/html/rfc4288">Media Type Specifications and Registration Procedures</a>”, BCP&nbsp;13, RFC&nbsp;4288, December&nbsp;2005.
    23242341            </td>
    23252342         </tr>
    23262343         <tr>
    23272344            <td class="reference"><b id="RFC4395">[RFC4395]</b></td>
    2328             <td class="top"><a title="AT&amp;T Laboratories">Hansen, T.</a>, <a title="Qualcomm, Inc.">Hardie, T.</a>, and <a title="Adobe Systems">L. Masinter</a>, “<a href="http://tools.ietf.org/html/rfc4395">Guidelines and Registration Procedures for New URI Schemes</a>”, BCP&nbsp;115, RFC&nbsp;4395, February&nbsp;2006.
     2345            <td class="top"><a href="mailto:tony+urireg@maillennium.att.com" title="AT&amp;T Laboratories">Hansen, T.</a>, <a href="mailto:hardie@qualcomm.com" title="Qualcomm, Inc.">Hardie, T.</a>, and <a href="mailto:LMM@acm.org" title="Adobe Systems">L. Masinter</a>, “<a href="http://tools.ietf.org/html/rfc4395">Guidelines and Registration Procedures for New URI Schemes</a>”, BCP&nbsp;115, RFC&nbsp;4395, February&nbsp;2006.
    23292346            </td>
    23302347         </tr>
     
    23412358         <tr>
    23422359            <td class="reference"><b id="Tou1998">[Tou1998]</b></td>
    2343             <td class="top"><a title="USC/Information Sciences Institute">Touch, J.</a>, <a title="USC/Information Sciences Institute">Heidemann, J.</a>, and <a title="USC/Information Sciences Institute">K. Obraczka</a>, “<a href="http://www.isi.edu/touch/pubs/http-perf96/">Analysis of HTTP Performance</a>”, ISI Research Report&nbsp;ISI/RR-98-463, Aug&nbsp;1998, &lt;<a href="http://www.isi.edu/touch/pubs/http-perf96/">http://www.isi.edu/touch/pubs/http-perf96/</a>&gt;.<br>(original report dated Aug. 1996)
     2360            <td class="top"><a href="mailto:touch@isi.edu" title="USC/Information Sciences Institute">Touch, J.</a>, <a href="mailto:johnh@isi.edu" title="USC/Information Sciences Institute">Heidemann, J.</a>, and <a href="mailto:katia@isi.edu" title="USC/Information Sciences Institute">K. Obraczka</a>, “<a href="http://www.isi.edu/touch/pubs/http-perf96/">Analysis of HTTP Performance</a>”, ISI Research Report&nbsp;ISI/RR-98-463, Aug&nbsp;1998, &lt;<a href="http://www.isi.edu/touch/pubs/http-perf96/">http://www.isi.edu/touch/pubs/http-perf96/</a>&gt;.<br>(original report dated Aug. 1996)
    23442361            </td>
    23452362         </tr>
    23462363      </table>
    2347       <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1>
    2348       <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span>
    2349             (editor)
    2350             <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address>
    2351       <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address>
    2352       <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">JeffMogul@acm.org</span></a></span></address>
    2353       <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">henrikn@microsoft.com</span></a></span></address>
    2354       <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address>
    2355       <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a><span class="email">paulle@microsoft.com</span></a></span></address>
    2356       <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address>
    2357       <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span>
    2358             (editor)
    2359             <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span>&nbsp;<span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address>
    2360       <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span>
    2361             (editor)
    2362             <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span>&nbsp;<span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address>
    2363       <h1 id="rfc.section.A"><a href="#rfc.section.A">A.</a>&nbsp;<a id="tolerant.applications" href="#tolerant.applications">Tolerant Applications</a></h1>
     2364      <div class="avoidbreak">
     2365         <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1>
     2366         <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span>
     2367               (editor)
     2368               <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a href="mailto:fielding@gbiv.com"><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address>
     2369         <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:jg@laptop.org"><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address>
     2370         <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:JeffMogul@acm.org"><span class="email">JeffMogul@acm.org</span></a></span></address>
     2371         <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:henrikn@microsoft.com"><span class="email">henrikn@microsoft.com</span></a></span></address>
     2372         <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:LMM@acm.org"><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address>
     2373         <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a href="mailto:paulle@microsoft.com"><span class="email">paulle@microsoft.com</span></a></span></address>
     2374         <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:timbl@w3.org"><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address>
     2375         <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span>
     2376               (editor)
     2377               <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span>&nbsp;<span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a href="mailto:ylafon@w3.org"><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address>
     2378         <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span>
     2379               (editor)
     2380               <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span>&nbsp;<span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a href="mailto:julian.reschke@greenbytes.de"><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address>
     2381      </div>
     2382      <h1 id="rfc.section.A" class="np"><a href="#rfc.section.A">A.</a>&nbsp;<a id="tolerant.applications" href="#tolerant.applications">Tolerant Applications</a></h1>
    23642383      <p id="rfc.section.A.p.1">Although this document specifies the requirements for the generation of HTTP/1.1 messages, not all applications will be correct
    23652384         in their implementation. We therefore recommend that operational applications be tolerant of deviations whenever those deviations
     
    25012520      <p id="rfc.section.C.p.2"> <span id="rfc.iref.c.3"></span>  <dfn>cache</dfn> 
    25022521      </p>
    2503       <dl class="empty">
    2504          <dd>A program's local store of response messages and the subsystem that controls its message storage, retrieval, and deletion.
     2522      <ul class="empty">
     2523         <li>A program's local store of response messages and the subsystem that controls its message storage, retrieval, and deletion.
    25052524            A cache stores cacheable responses in order to reduce the response time and network bandwidth consumption on future, equivalent
    25062525            requests. Any client or server may include a cache, though a cache cannot be used by a server that is acting as a tunnel.
    2507          </dd>
    2508       </dl>
     2526         </li>
     2527      </ul>
    25092528      <p id="rfc.section.C.p.3"> <span id="rfc.iref.c.4"></span>  <dfn>cacheable</dfn> 
    25102529      </p>
    2511       <dl class="empty">
    2512          <dd>A response is cacheable if a cache is allowed to store a copy of the response message for use in answering subsequent requests.
     2530      <ul class="empty">
     2531         <li>A response is cacheable if a cache is allowed to store a copy of the response message for use in answering subsequent requests.
    25132532            The rules for determining the cacheability of HTTP responses are defined in <a href="p6-cache.html#caching" title="Introduction">Section 1</a> of <a href="#Part6" id="rfc.xref.Part6.9"><cite title="HTTP/1.1, part 6: Caching">[Part6]</cite></a>. Even if a resource is cacheable, there may be additional constraints on whether a cache can use the cached copy for a particular
    25142533            request.
    2515          </dd>
    2516       </dl>
     2534         </li>
     2535      </ul>
    25172536      <p id="rfc.section.C.p.4"> <span id="rfc.iref.c.5"></span>  <dfn>client</dfn> 
    25182537      </p>
    2519       <dl class="empty">
    2520          <dd>A program that establishes connections for the purpose of sending requests.</dd>
    2521       </dl>
     2538      <ul class="empty">
     2539         <li>A program that establishes connections for the purpose of sending requests.</li>
     2540      </ul>
    25222541      <p id="rfc.section.C.p.5"> <span id="rfc.iref.c.6"></span>  <dfn>connection</dfn> 
    25232542      </p>
    2524       <dl class="empty">
    2525          <dd>A transport layer virtual circuit established between two programs for the purpose of communication.</dd>
    2526       </dl>
     2543      <ul class="empty">
     2544         <li>A transport layer virtual circuit established between two programs for the purpose of communication.</li>
     2545      </ul>
    25272546      <p id="rfc.section.C.p.6"> <span id="rfc.iref.c.7"></span>  <dfn>content negotiation</dfn> 
    25282547      </p>
    2529       <dl class="empty">
    2530          <dd>The mechanism for selecting the appropriate representation when servicing a request, as described in <a href="p3-payload.html#content.negotiation" title="Content Negotiation">Section 4</a> of <a href="#Part3" id="rfc.xref.Part3.12"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>. The representation of entities in any response can be negotiated (including error responses).
    2531          </dd>
    2532       </dl>
     2548      <ul class="empty">
     2549         <li>The mechanism for selecting the appropriate representation when servicing a request, as described in <a href="p3-payload.html#content.negotiation" title="Content Negotiation">Section 4</a> of <a href="#Part3" id="rfc.xref.Part3.12"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>. The representation of entities in any response can be negotiated (including error responses).
     2550         </li>
     2551      </ul>
    25332552      <p id="rfc.section.C.p.7"> <span id="rfc.iref.e.1"></span>  <dfn>entity</dfn> 
    25342553      </p>
    2535       <dl class="empty">
    2536          <dd>The information transferred as the payload of a request or response. An entity consists of metainformation in the form of
     2554      <ul class="empty">
     2555         <li>The information transferred as the payload of a request or response. An entity consists of metainformation in the form of
    25372556            entity-header fields and content in the form of an entity-body, as described in <a href="p3-payload.html#entity" title="Entity">Section 3</a> of <a href="#Part3" id="rfc.xref.Part3.13"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>.
    2538          </dd>
    2539       </dl>
     2557         </li>
     2558      </ul>
    25402559      <p id="rfc.section.C.p.8"> <span id="rfc.iref.g.116"></span>  <dfn>gateway</dfn> 
    25412560      </p>
    2542       <dl class="empty">
    2543          <dd>A server which acts as an intermediary for some other server. Unlike a proxy, a gateway receives requests as if it were the
     2561      <ul class="empty">
     2562         <li>A server which acts as an intermediary for some other server. Unlike a proxy, a gateway receives requests as if it were the
    25442563            origin server for the requested resource; the requesting client may not be aware that it is communicating with a gateway.
    2545          </dd>
    2546       </dl>
     2564         </li>
     2565      </ul>
    25472566      <p id="rfc.section.C.p.9"> <span id="rfc.iref.i.1"></span>  <span id="rfc.iref.o.1"></span>  <dfn>inbound</dfn>/<dfn>outbound</dfn> 
    25482567      </p>
    2549       <dl class="empty">
    2550          <dd>Inbound and outbound refer to the request and response paths for messages: "inbound" means "traveling toward the origin server",
     2568      <ul class="empty">
     2569         <li>Inbound and outbound refer to the request and response paths for messages: "inbound" means "traveling toward the origin server",
    25512570            and "outbound" means "traveling toward the user agent"
    2552          </dd>
    2553       </dl>
     2571         </li>
     2572      </ul>
    25542573      <p id="rfc.section.C.p.10"> <span id="rfc.iref.m.4"></span>  <dfn>message</dfn> 
    25552574      </p>
    2556       <dl class="empty">
    2557          <dd>The basic unit of HTTP communication, consisting of a structured sequence of octets matching the syntax defined in <a href="#http.message" title="HTTP Message">Section&nbsp;4</a> and transmitted via the connection.
    2558          </dd>
    2559       </dl>
     2575      <ul class="empty">
     2576         <li>The basic unit of HTTP communication, consisting of a structured sequence of octets matching the syntax defined in <a href="#http.message" title="HTTP Message">Section&nbsp;4</a> and transmitted via the connection.
     2577         </li>
     2578      </ul>
    25602579      <p id="rfc.section.C.p.11"> <span id="rfc.iref.o.2"></span>  <dfn>origin server</dfn> 
    25612580      </p>
    2562       <dl class="empty">
    2563          <dd>The server on which a given resource resides or is to be created.</dd>
    2564       </dl>
     2581      <ul class="empty">
     2582         <li>The server on which a given resource resides or is to be created.</li>
     2583      </ul>
    25652584      <p id="rfc.section.C.p.12"> <span id="rfc.iref.p.1"></span>  <dfn>proxy</dfn> 
    25662585      </p>
    2567       <dl class="empty">
    2568          <dd>An intermediary program which acts as both a server and a client for the purpose of making requests on behalf of other clients.
     2586      <ul class="empty">
     2587         <li>An intermediary program which acts as both a server and a client for the purpose of making requests on behalf of other clients.
    25692588            Requests are serviced internally or by passing them on, with possible translation, to other servers. A proxy <em class="bcp14">MUST</em> implement both the client and server requirements of this specification. A "transparent proxy" is a proxy that does not modify
    25702589            the request or response beyond what is required for proxy authentication and identification. A "non-transparent proxy" is
     
    25722591            services, media type transformation, protocol reduction, or anonymity filtering. Except where either transparent or non-transparent
    25732592            behavior is explicitly stated, the HTTP proxy requirements apply to both types of proxies.
    2574          </dd>
    2575       </dl>
     2593         </li>
     2594      </ul>
    25762595      <p id="rfc.section.C.p.13"> <span id="rfc.iref.r.1"></span>  <dfn>request</dfn> 
    25772596      </p>
    2578       <dl class="empty">
    2579          <dd>An HTTP request message, as defined in <a href="#request" title="Request">Section&nbsp;5</a>.
    2580          </dd>
    2581       </dl>
     2597      <ul class="empty">
     2598         <li>An HTTP request message, as defined in <a href="#request" title="Request">Section&nbsp;5</a>.
     2599         </li>
     2600      </ul>
    25822601      <p id="rfc.section.C.p.14"> <span id="rfc.iref.r.2"></span>  <dfn>resource</dfn> 
    25832602      </p>
    2584       <dl class="empty">
    2585          <dd>A network data object or service that can be identified by a URI, as defined in <a href="#uri" title="Uniform Resource Identifiers">Section&nbsp;2.1</a>. Resources may be available in multiple representations (e.g. multiple languages, data formats, size, and resolutions) or
     2603      <ul class="empty">
     2604         <li>A network data object or service that can be identified by a URI, as defined in <a href="#uri" title="Uniform Resource Identifiers">Section&nbsp;2.1</a>. Resources may be available in multiple representations (e.g. multiple languages, data formats, size, and resolutions) or
    25862605            vary in other ways.
    2587          </dd>
    2588       </dl>
     2606         </li>
     2607      </ul>
    25892608      <p id="rfc.section.C.p.15"> <span id="rfc.iref.r.3"></span>  <dfn>response</dfn> 
    25902609      </p>
    2591       <dl class="empty">
    2592          <dd>An HTTP response message, as defined in <a href="#response" title="Response">Section&nbsp;6</a>.
    2593          </dd>
    2594       </dl>
     2610      <ul class="empty">
     2611         <li>An HTTP response message, as defined in <a href="#response" title="Response">Section&nbsp;6</a>.
     2612         </li>
     2613      </ul>
    25952614      <p id="rfc.section.C.p.16"> <span id="rfc.iref.r.4"></span>  <dfn>representation</dfn> 
    25962615      </p>
    2597       <dl class="empty">
    2598          <dd>An entity included with a response that is subject to content negotiation, as described in <a href="p3-payload.html#content.negotiation" title="Content Negotiation">Section 4</a> of <a href="#Part3" id="rfc.xref.Part3.14"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>. There may exist multiple representations associated with a particular response status.
    2599          </dd>
    2600       </dl>
     2616      <ul class="empty">
     2617         <li>An entity included with a response that is subject to content negotiation, as described in <a href="p3-payload.html#content.negotiation" title="Content Negotiation">Section 4</a> of <a href="#Part3" id="rfc.xref.Part3.14"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>. There may exist multiple representations associated with a particular response status.
     2618         </li>
     2619      </ul>
    26012620      <p id="rfc.section.C.p.17"> <span id="rfc.iref.s.1"></span>  <dfn>server</dfn> 
    26022621      </p>
    2603       <dl class="empty">
    2604          <dd>An application program that accepts connections in order to service requests by sending back responses. Any given program
     2622      <ul class="empty">
     2623         <li>An application program that accepts connections in order to service requests by sending back responses. Any given program
    26052624            may be capable of being both a client and a server; our use of these terms refers only to the role being performed by the
    26062625            program for a particular connection, rather than to the program's capabilities in general. Likewise, any server may act as
    26072626            an origin server, proxy, gateway, or tunnel, switching behavior based on the nature of each request.
    2608          </dd>
    2609       </dl>
     2627         </li>
     2628      </ul>
    26102629      <p id="rfc.section.C.p.18"> <span id="rfc.iref.t.4"></span>  <dfn>tunnel</dfn> 
    26112630      </p>
    2612       <dl class="empty">
    2613          <dd>An intermediary program which is acting as a blind relay between two connections. Once active, a tunnel is not considered
     2631      <ul class="empty">
     2632         <li>An intermediary program which is acting as a blind relay between two connections. Once active, a tunnel is not considered
    26142633            a party to the HTTP communication, though the tunnel may have been initiated by an HTTP request. The tunnel ceases to exist
    26152634            when both ends of the relayed connections are closed.
    2616          </dd>
    2617       </dl>
     2635         </li>
     2636      </ul>
    26182637      <p id="rfc.section.C.p.19"> <span id="rfc.iref.u.4"></span>  <span id="rfc.iref.d.2"></span>  <dfn>upstream</dfn>/<dfn>downstream</dfn> 
    26192638      </p>
    2620       <dl class="empty">
    2621          <dd>Upstream and downstream describe the flow of a message: all messages flow from upstream to downstream.</dd>
    2622       </dl>
     2639      <ul class="empty">
     2640         <li>Upstream and downstream describe the flow of a message: all messages flow from upstream to downstream.</li>
     2641      </ul>
    26232642      <p id="rfc.section.C.p.20"> <span id="rfc.iref.u.5"></span>  <dfn>user agent</dfn> 
    26242643      </p>
    2625       <dl class="empty">
    2626          <dd>The client which initiates a request. These are often browsers, editors, spiders (web-traversing robots), or other end user
     2644      <ul class="empty">
     2645         <li>The client which initiates a request. These are often browsers, editors, spiders (web-traversing robots), or other end user
    26272646            tools.
    2628          </dd>
    2629       </dl>
     2647         </li>
     2648      </ul>
    26302649      <p id="rfc.section.C.p.21"> <span id="rfc.iref.v.2"></span>  <dfn>variant</dfn> 
    26312650      </p>
    2632       <dl class="empty">
    2633          <dd>A resource may have one, or more than one, representation(s) associated with it at any given instant. Each of these representations
     2651      <ul class="empty">
     2652         <li>A resource may have one, or more than one, representation(s) associated with it at any given instant. Each of these representations
    26342653            is termed a `variant'. Use of the term `variant' does not necessarily imply that the resource is subject to content negotiation.
    2635          </dd>
    2636       </dl>
     2654         </li>
     2655      </ul>
    26372656      <h1 id="rfc.section.D"><a href="#rfc.section.D">D.</a>&nbsp;<a id="collected.abnf" href="#collected.abnf">Collected ABNF</a></h1>
    26382657      <div id="rfc.figure.u.69"></div> <pre class="inline"><a href="#rule.whitespace" class="smpl">BWS</a> = OWS
     
    30283047      <div class="print2col">
    30293048         <ul class="ind">
    3030             <li class="indline0"><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul class="ind">
    3031                   <li class="indline1">application/http Media Type&nbsp;&nbsp;<a class="iref" href="#rfc.iref.a.1"><b>9.3.2</b></a></li>
     3049            <li><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul>
     3050                  <li>application/http Media Type&nbsp;&nbsp;<a href="#rfc.iref.a.1"><b>9.3.2</b></a></li>
    30323051               </ul>
    30333052            </li>
    3034             <li class="indline0"><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul class="ind">
    3035                   <li class="indline1">cache&nbsp;&nbsp;<a class="iref" href="#rfc.iref.c.3">C</a></li>
    3036                   <li class="indline1">cacheable&nbsp;&nbsp;<a class="iref" href="#rfc.iref.c.4">C</a></li>
    3037                   <li class="indline1">client&nbsp;&nbsp;<a class="iref" href="#rfc.iref.c.5">C</a></li>
    3038                   <li class="indline1">connection&nbsp;&nbsp;<a class="iref" href="#rfc.iref.c.6">C</a></li>
    3039                   <li class="indline1">Connection header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.connection.1">4.5</a>, <a class="iref" href="#rfc.xref.header.connection.2">7.1.2</a>, <a class="iref" href="#rfc.xref.header.connection.3">7.1.3</a>, <a class="iref" href="#rfc.iref.c.1"><b>8.1</b></a>, <a class="iref" href="#rfc.xref.header.connection.4">8.5</a>, <a class="iref" href="#rfc.xref.header.connection.5">8.8</a>, <a class="iref" href="#rfc.xref.header.connection.6">9.1</a>, <a class="iref" href="#rfc.xref.header.connection.7">B.2</a>, <a class="iref" href="#rfc.xref.header.connection.8">B.4</a></li>
    3040                   <li class="indline1">content negotiation&nbsp;&nbsp;<a class="iref" href="#rfc.iref.c.7">C</a></li>
    3041                   <li class="indline1">Content-Length header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.content-length.1">4.4</a>, <a class="iref" href="#rfc.iref.c.2"><b>8.2</b></a>, <a class="iref" href="#rfc.xref.header.content-length.2">9.1</a>, <a class="iref" href="#rfc.xref.header.content-length.3">B.3</a></li>
     3053            <li><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul>
     3054                  <li>cache&nbsp;&nbsp;<a href="#rfc.iref.c.3">C</a></li>
     3055                  <li>cacheable&nbsp;&nbsp;<a href="#rfc.iref.c.4">C</a></li>
     3056                  <li>client&nbsp;&nbsp;<a href="#rfc.iref.c.5">C</a></li>
     3057                  <li>connection&nbsp;&nbsp;<a href="#rfc.iref.c.6">C</a></li>
     3058                  <li>Connection header&nbsp;&nbsp;<a href="#rfc.xref.header.connection.1">4.5</a>, <a href="#rfc.xref.header.connection.2">7.1.2</a>, <a href="#rfc.xref.header.connection.3">7.1.3</a>, <a href="#rfc.iref.c.1"><b>8.1</b></a>, <a href="#rfc.xref.header.connection.4">8.5</a>, <a href="#rfc.xref.header.connection.5">8.8</a>, <a href="#rfc.xref.header.connection.6">9.1</a>, <a href="#rfc.xref.header.connection.7">B.2</a>, <a href="#rfc.xref.header.connection.8">B.4</a></li>
     3059                  <li>content negotiation&nbsp;&nbsp;<a href="#rfc.iref.c.7">C</a></li>
     3060                  <li>Content-Length header&nbsp;&nbsp;<a href="#rfc.xref.header.content-length.1">4.4</a>, <a href="#rfc.iref.c.2"><b>8.2</b></a>, <a href="#rfc.xref.header.content-length.2">9.1</a>, <a href="#rfc.xref.header.content-length.3">B.3</a></li>
    30423061               </ul>
    30433062            </li>
    3044             <li class="indline0"><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul class="ind">
    3045                   <li class="indline1">Date header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.date.1">4.5</a>, <a class="iref" href="#rfc.iref.d.1"><b>8.3</b></a>, <a class="iref" href="#rfc.xref.header.date.2">9.1</a></li>
    3046                   <li class="indline1">downstream&nbsp;&nbsp;<a class="iref" href="#rfc.iref.d.2">C</a></li>
     3063            <li><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul>
     3064                  <li>Date header&nbsp;&nbsp;<a href="#rfc.xref.header.date.1">4.5</a>, <a href="#rfc.iref.d.1"><b>8.3</b></a>, <a href="#rfc.xref.header.date.2">9.1</a></li>
     3065                  <li>downstream&nbsp;&nbsp;<a href="#rfc.iref.d.2">C</a></li>
    30473066               </ul>
    30483067            </li>
    3049             <li class="indline0"><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul class="ind">
    3050                   <li class="indline1">entity&nbsp;&nbsp;<a class="iref" href="#rfc.iref.e.1">C</a></li>
     3068            <li><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul>
     3069                  <li>entity&nbsp;&nbsp;<a href="#rfc.iref.e.1">C</a></li>
    30513070               </ul>
    30523071            </li>
    3053             <li class="indline0"><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul class="ind">
    3054                   <li class="indline1">gateway&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.116">C</a></li>
    3055                   <li class="indline1"><tt>Grammar</tt>&nbsp;&nbsp;
    3056                      <ul class="ind">
    3057                         <li class="indline1"><tt>absolute-URI</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.24"><b>2.1</b></a></li>
    3058                         <li class="indline1">ALPHA&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.1"><b>1.2</b></a></li>
    3059                         <li class="indline1"><tt>asctime-date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.48"><b>3.2</b></a></li>
    3060                         <li class="indline1"><tt>attribute</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.52"><b>3.3</b></a></li>
    3061                         <li class="indline1"><tt>authority</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.25"><b>2.1</b></a></li>
    3062                         <li class="indline1"><tt>BWS</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.15"><b>1.2.2</b></a></li>
    3063                         <li class="indline1"><tt>chunk</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.57"><b>3.3.1</b></a></li>
    3064                         <li class="indline1"><tt>chunk-data</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.63"><b>3.3.1</b></a></li>
    3065                         <li class="indline1"><tt>chunk-ext</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.60"><b>3.3.1</b></a></li>
    3066                         <li class="indline1"><tt>chunk-ext-name</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.61"><b>3.3.1</b></a></li>
    3067                         <li class="indline1"><tt>chunk-ext-val</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.62"><b>3.3.1</b></a></li>
    3068                         <li class="indline1"><tt>chunk-size</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.58"><b>3.3.1</b></a></li>
    3069                         <li class="indline1"><tt>Chunked-Body</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.56"><b>3.3.1</b></a></li>
    3070                         <li class="indline1"><tt>comment</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.75"><b>4.2</b></a></li>
    3071                         <li class="indline1"><tt>Connection</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.89"><b>8.1</b></a></li>
    3072                         <li class="indline1"><tt>connection-token</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.91"><b>8.1</b></a></li>
    3073                         <li class="indline1"><tt>Connection-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.90"><b>8.1</b></a></li>
    3074                         <li class="indline1"><tt>Content-Length</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.92"><b>8.2</b></a></li>
    3075                         <li class="indline1"><tt>Content-Length-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.93"><b>8.2</b></a></li>
    3076                         <li class="indline1">CR&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.2"><b>1.2</b></a></li>
    3077                         <li class="indline1">CRLF&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.3"><b>1.2</b></a></li>
    3078                         <li class="indline1"><tt>ctext</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.76"><b>4.2</b></a></li>
    3079                         <li class="indline1">CTL&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.4"><b>1.2</b></a></li>
    3080                         <li class="indline1"><tt>Date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.94"><b>8.3</b></a></li>
    3081                         <li class="indline1"><tt>Date-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.95"><b>8.3</b></a></li>
    3082                         <li class="indline1"><tt>date1</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.35"><b>3.2</b></a></li>
    3083                         <li class="indline1"><tt>date2</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.54"><b>3.3</b></a></li>
    3084                         <li class="indline1"><tt>date3</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.55"><b>3.3</b></a></li>
    3085                         <li class="indline1"><tt>day</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.42"><b>3.2</b></a></li>
    3086                         <li class="indline1"><tt>day-name</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.40"><b>3.2</b></a></li>
    3087                         <li class="indline1"><tt>day-name-l</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.41"><b>3.2</b></a></li>
    3088                         <li class="indline1">DIGIT&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.5"><b>1.2</b></a></li>
    3089                         <li class="indline1">DQUOTE&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.6"><b>1.2</b></a></li>
    3090                         <li class="indline1"><tt>extension-code</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.87"><b>6.1.1</b></a></li>
    3091                         <li class="indline1"><tt>extension-method</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.82"><b>5.1.1</b></a></li>
    3092                         <li class="indline1"><tt>field-content</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.74"><b>4.2</b></a></li>
    3093                         <li class="indline1"><tt>field-name</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.72"><b>4.2</b></a></li>
    3094                         <li class="indline1"><tt>field-value</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.73"><b>4.2</b></a></li>
    3095                         <li class="indline1"><tt>general-header</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.78"><b>4.5</b></a></li>
    3096                         <li class="indline1"><tt>generic-message</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.69"><b>4.1</b></a></li>
    3097                         <li class="indline1"><tt>GMT</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.45"><b>3.2</b></a></li>
    3098                         <li class="indline1">HEXDIG&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.7"><b>1.2</b></a></li>
    3099                         <li class="indline1"><tt>Host</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.96"><b>8.4</b></a></li>
    3100                         <li class="indline1"><tt>Host-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.97"><b>8.4</b></a></li>
    3101                         <li class="indline1"><tt>hour</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.37"><b>3.2</b></a></li>
    3102                         <li class="indline1"><tt>HTTP-date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.33"><b>3.2</b></a></li>
    3103                         <li class="indline1"><tt>HTTP-message</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.68"><b>4.1</b></a></li>
    3104                         <li class="indline1"><tt>HTTP-Prot-Name</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.32"><b>3.1</b></a></li>
    3105                         <li class="indline1"><tt>http-URI</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.30"><b>2.1.1</b></a></li>
    3106                         <li class="indline1"><tt>HTTP-Version</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.31"><b>3.1</b></a></li>
    3107                         <li class="indline1"><tt>last-chunk</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.59"><b>3.3.1</b></a></li>
    3108                         <li class="indline1">LF&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.8"><b>1.2</b></a></li>
    3109                         <li class="indline1"><tt>message-body</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.77"><b>4.3</b></a></li>
    3110                         <li class="indline1"><tt>message-header</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.71"><b>4.2</b></a></li>
    3111                         <li class="indline1"><tt>Method</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.81"><b>5.1.1</b></a></li>
    3112                         <li class="indline1"><tt>minute</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.38"><b>3.2</b></a></li>
    3113                         <li class="indline1"><tt>month</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.43"><b>3.2</b></a></li>
    3114                         <li class="indline1"><tt>obs-date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.46"><b>3.2</b></a></li>
    3115                         <li class="indline1"><tt>obs-text</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.20"><b>1.2.2</b></a></li>
    3116                         <li class="indline1">OCTET&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.9"><b>1.2</b></a></li>
    3117                         <li class="indline1"><tt>OWS</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.13"><b>1.2.2</b></a></li>
    3118                         <li class="indline1"><tt>path-absolute</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.26"><b>2.1</b></a></li>
    3119                         <li class="indline1"><tt>port</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.27"><b>2.1</b></a></li>
    3120                         <li class="indline1"><tt>product</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.65"><b>3.4</b></a></li>
    3121                         <li class="indline1"><tt>product-version</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.66"><b>3.4</b></a></li>
    3122                         <li class="indline1"><tt>protocol-name</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.112"><b>8.9</b></a></li>
    3123                         <li class="indline1"><tt>protocol-version</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.113"><b>8.9</b></a></li>
    3124                         <li class="indline1"><tt>pseudonym</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.115"><b>8.9</b></a></li>
    3125                         <li class="indline1"><tt>qdtext</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.19"><b>1.2.2</b></a></li>
    3126                         <li class="indline1"><tt>query</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.28"><b>2.1</b></a></li>
    3127                         <li class="indline1"><tt>quoted-pair</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.22"><b>1.2.2</b></a></li>
    3128                         <li class="indline1"><tt>quoted-string</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.18"><b>1.2.2</b></a></li>
    3129                         <li class="indline1"><tt>quoted-text</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.21"><b>1.2.2</b></a></li>
    3130                         <li class="indline1"><tt>qvalue</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.67"><b>3.5</b></a></li>
    3131                         <li class="indline1"><tt>Reason-Phrase</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.88"><b>6.1.1</b></a></li>
    3132                         <li class="indline1"><tt>received-by</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.114"><b>8.9</b></a></li>
    3133                         <li class="indline1"><tt>received-protocol</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.111"><b>8.9</b></a></li>
    3134                         <li class="indline1"><tt>Request</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.79"><b>5</b></a></li>
    3135                         <li class="indline1"><tt>Request-Line</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.80"><b>5.1</b></a></li>
    3136                         <li class="indline1"><tt>request-target</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.83"><b>5.1.2</b></a></li>
    3137                         <li class="indline1"><tt>Response</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.84"><b>6</b></a></li>
    3138                         <li class="indline1"><tt>rfc1123-date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.34"><b>3.2</b></a></li>
    3139                         <li class="indline1"><tt>rfc850-date</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.47"><b>3.2</b></a></li>
    3140                         <li class="indline1"><tt>RWS</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.14"><b>1.2.2</b></a></li>
    3141                         <li class="indline1"><tt>second</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.39"><b>3.2</b></a></li>
    3142                         <li class="indline1">SP&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.10"><b>1.2</b></a></li>
    3143                         <li class="indline1"><tt>start-line</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.70"><b>4.1</b></a></li>
    3144                         <li class="indline1"><tt>Status-Code</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.86"><b>6.1.1</b></a></li>
    3145                         <li class="indline1"><tt>Status-Line</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.85"><b>6.1</b></a></li>
    3146                         <li class="indline1"><tt>t-codings</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.100"><b>8.5</b></a></li>
    3147                         <li class="indline1"><tt>tchar</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.17"><b>1.2.2</b></a></li>
    3148                         <li class="indline1"><tt>TE</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.98"><b>8.5</b></a></li>
    3149                         <li class="indline1"><tt>te-ext</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.102"><b>8.5</b></a></li>
    3150                         <li class="indline1"><tt>te-params</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.101"><b>8.5</b></a></li>
    3151                         <li class="indline1"><tt>TE-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.99"><b>8.5</b></a></li>
    3152                         <li class="indline1"><tt>time-of-day</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.36"><b>3.2</b></a></li>
    3153                         <li class="indline1"><tt>token</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.16"><b>1.2.2</b></a></li>
    3154                         <li class="indline1"><tt>Trailer</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.103"><b>8.6</b></a></li>
    3155                         <li class="indline1"><tt>trailer-part</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.64"><b>3.3.1</b></a></li>
    3156                         <li class="indline1"><tt>Trailer-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.104"><b>8.6</b></a></li>
    3157                         <li class="indline1"><tt>transfer-coding</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.49"><b>3.3</b></a></li>
    3158                         <li class="indline1"><tt>Transfer-Encoding</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.105"><b>8.7</b></a></li>
    3159                         <li class="indline1"><tt>Transfer-Encoding-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.106"><b>8.7</b></a></li>
    3160                         <li class="indline1"><tt>transfer-extension</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.50"><b>3.3</b></a></li>
    3161                         <li class="indline1"><tt>transfer-parameter</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.51"><b>3.3</b></a></li>
    3162                         <li class="indline1"><tt>Upgrade</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.107"><b>8.8</b></a></li>
    3163                         <li class="indline1"><tt>Upgrade-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.108"><b>8.8</b></a></li>
    3164                         <li class="indline1"><tt>uri-host</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.29"><b>2.1</b></a></li>
    3165                         <li class="indline1"><tt>URI-reference</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.23"><b>2.1</b></a></li>
    3166                         <li class="indline1"><tt>value</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.53"><b>3.3</b></a></li>
    3167                         <li class="indline1">VCHAR&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.11"><b>1.2</b></a></li>
    3168                         <li class="indline1"><tt>Via</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.109"><b>8.9</b></a></li>
    3169                         <li class="indline1"><tt>Via-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.110"><b>8.9</b></a></li>
    3170                         <li class="indline1">WSP&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.12"><b>1.2</b></a></li>
    3171                         <li class="indline1"><tt>year</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.44"><b>3.2</b></a></li>
     3072            <li><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul>
     3073                  <li>gateway&nbsp;&nbsp;<a href="#rfc.iref.g.116">C</a></li>
     3074                  <li><tt>Grammar</tt>&nbsp;&nbsp;
     3075                     <ul>
     3076                        <li><tt>absolute-URI</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.24"><b>2.1</b></a></li>
     3077                        <li>ALPHA&nbsp;&nbsp;<a href="#rfc.iref.g.1"><b>1.2</b></a></li>
     3078                        <li><tt>asctime-date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.48"><b>3.2</b></a></li>
     3079                        <li><tt>attribute</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.52"><b>3.3</b></a></li>
     3080                        <li><tt>authority</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.25"><b>2.1</b></a></li>
     3081                        <li><tt>BWS</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.15"><b>1.2.2</b></a></li>
     3082                        <li><tt>chunk</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.57"><b>3.3.1</b></a></li>
     3083                        <li><tt>chunk-data</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.63"><b>3.3.1</b></a></li>
     3084                        <li><tt>chunk-ext</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.60"><b>3.3.1</b></a></li>
     3085                        <li><tt>chunk-ext-name</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.61"><b>3.3.1</b></a></li>
     3086                        <li><tt>chunk-ext-val</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.62"><b>3.3.1</b></a></li>
     3087                        <li><tt>chunk-size</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.58"><b>3.3.1</b></a></li>
     3088                        <li><tt>Chunked-Body</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.56"><b>3.3.1</b></a></li>
     3089                        <li><tt>comment</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.75"><b>4.2</b></a></li>
     3090                        <li><tt>Connection</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.89"><b>8.1</b></a></li>
     3091                        <li><tt>connection-token</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.91"><b>8.1</b></a></li>
     3092                        <li><tt>Connection-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.90"><b>8.1</b></a></li>
     3093                        <li><tt>Content-Length</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.92"><b>8.2</b></a></li>
     3094                        <li><tt>Content-Length-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.93"><b>8.2</b></a></li>
     3095                        <li>CR&nbsp;&nbsp;<a href="#rfc.iref.g.2"><b>1.2</b></a></li>
     3096                        <li>CRLF&nbsp;&nbsp;<a href="#rfc.iref.g.3"><b>1.2</b></a></li>
     3097                        <li><tt>ctext</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.76"><b>4.2</b></a></li>
     3098                        <li>CTL&nbsp;&nbsp;<a href="#rfc.iref.g.4"><b>1.2</b></a></li>
     3099                        <li><tt>Date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.94"><b>8.3</b></a></li>
     3100                        <li><tt>Date-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.95"><b>8.3</b></a></li>
     3101                        <li><tt>date1</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.35"><b>3.2</b></a></li>
     3102                        <li><tt>date2</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.54"><b>3.3</b></a></li>
     3103                        <li><tt>date3</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.55"><b>3.3</b></a></li>
     3104                        <li><tt>day</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.42"><b>3.2</b></a></li>
     3105                        <li><tt>day-name</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.40"><b>3.2</b></a></li>
     3106                        <li><tt>day-name-l</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.41"><b>3.2</b></a></li>
     3107                        <li>DIGIT&nbsp;&nbsp;<a href="#rfc.iref.g.5"><b>1.2</b></a></li>
     3108                        <li>DQUOTE&nbsp;&nbsp;<a href="#rfc.iref.g.6"><b>1.2</b></a></li>
     3109                        <li><tt>extension-code</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.87"><b>6.1.1</b></a></li>
     3110                        <li><tt>extension-method</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.82"><b>5.1.1</b></a></li>
     3111                        <li><tt>field-content</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.74"><b>4.2</b></a></li>
     3112                        <li><tt>field-name</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.72"><b>4.2</b></a></li>
     3113                        <li><tt>field-value</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.73"><b>4.2</b></a></li>
     3114                        <li><tt>general-header</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.78"><b>4.5</b></a></li>
     3115                        <li><tt>generic-message</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.69"><b>4.1</b></a></li>
     3116                        <li><tt>GMT</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.45"><b>3.2</b></a></li>
     3117                        <li>HEXDIG&nbsp;&nbsp;<a href="#rfc.iref.g.7"><b>1.2</b></a></li>
     3118                        <li><tt>Host</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.96"><b>8.4</b></a></li>
     3119                        <li><tt>Host-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.97"><b>8.4</b></a></li>
     3120                        <li><tt>hour</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.37"><b>3.2</b></a></li>
     3121                        <li><tt>HTTP-date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.33"><b>3.2</b></a></li>
     3122                        <li><tt>HTTP-message</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.68"><b>4.1</b></a></li>
     3123                        <li><tt>HTTP-Prot-Name</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.32"><b>3.1</b></a></li>
     3124                        <li><tt>http-URI</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.30"><b>2.1.1</b></a></li>
     3125                        <li><tt>HTTP-Version</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.31"><b>3.1</b></a></li>
     3126                        <li><tt>last-chunk</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.59"><b>3.3.1</b></a></li>
     3127                        <li>LF&nbsp;&nbsp;<a href="#rfc.iref.g.8"><b>1.2</b></a></li>
     3128                        <li><tt>message-body</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.77"><b>4.3</b></a></li>
     3129                        <li><tt>message-header</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.71"><b>4.2</b></a></li>
     3130                        <li><tt>Method</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.81"><b>5.1.1</b></a></li>
     3131                        <li><tt>minute</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.38"><b>3.2</b></a></li>
     3132                        <li><tt>month</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.43"><b>3.2</b></a></li>
     3133                        <li><tt>obs-date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.46"><b>3.2</b></a></li>
     3134                        <li><tt>obs-text</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.20"><b>1.2.2</b></a></li>
     3135                        <li>OCTET&nbsp;&nbsp;<a href="#rfc.iref.g.9"><b>1.2</b></a></li>
     3136                        <li><tt>OWS</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.13"><b>1.2.2</b></a></li>
     3137                        <li><tt>path-absolute</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.26"><b>2.1</b></a></li>
     3138                        <li><tt>port</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.27"><b>2.1</b></a></li>
     3139                        <li><tt>product</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.65"><b>3.4</b></a></li>
     3140                        <li><tt>product-version</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.66"><b>3.4</b></a></li>
     3141                        <li><tt>protocol-name</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.112"><b>8.9</b></a></li>
     3142                        <li><tt>protocol-version</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.113"><b>8.9</b></a></li>
     3143                        <li><tt>pseudonym</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.115"><b>8.9</b></a></li>
     3144                        <li><tt>qdtext</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.19"><b>1.2.2</b></a></li>
     3145                        <li><tt>query</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.28"><b>2.1</b></a></li>
     3146                        <li><tt>quoted-pair</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.22"><b>1.2.2</b></a></li>
     3147                        <li><tt>quoted-string</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.18"><b>1.2.2</b></a></li>
     3148                        <li><tt>quoted-text</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.21"><b>1.2.2</b></a></li>
     3149                        <li><tt>qvalue</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.67"><b>3.5</b></a></li>
     3150                        <li><tt>Reason-Phrase</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.88"><b>6.1.1</b></a></li>
     3151                        <li><tt>received-by</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.114"><b>8.9</b></a></li>
     3152                        <li><tt>received-protocol</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.111"><b>8.9</b></a></li>
     3153                        <li><tt>Request</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.79"><b>5</b></a></li>
     3154                        <li><tt>Request-Line</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.80"><b>5.1</b></a></li>
     3155                        <li><tt>request-target</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.83"><b>5.1.2</b></a></li>
     3156                        <li><tt>Response</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.84"><b>6</b></a></li>
     3157                        <li><tt>rfc1123-date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.34"><b>3.2</b></a></li>
     3158                        <li><tt>rfc850-date</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.47"><b>3.2</b></a></li>
     3159                        <li><tt>RWS</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.14"><b>1.2.2</b></a></li>
     3160                        <li><tt>second</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.39"><b>3.2</b></a></li>
     3161                        <li>SP&nbsp;&nbsp;<a href="#rfc.iref.g.10"><b>1.2</b></a></li>
     3162                        <li><tt>start-line</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.70"><b>4.1</b></a></li>
     3163                        <li><tt>Status-Code</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.86"><b>6.1.1</b></a></li>
     3164                        <li><tt>Status-Line</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.85"><b>6.1</b></a></li>
     3165                        <li><tt>t-codings</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.100"><b>8.5</b></a></li>
     3166                        <li><tt>tchar</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.17"><b>1.2.2</b></a></li>
     3167                        <li><tt>TE</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.98"><b>8.5</b></a></li>
     3168                        <li><tt>te-ext</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.102"><b>8.5</b></a></li>
     3169                        <li><tt>te-params</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.101"><b>8.5</b></a></li>
     3170                        <li><tt>TE-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.99"><b>8.5</b></a></li>
     3171                        <li><tt>time-of-day</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.36"><b>3.2</b></a></li>
     3172                        <li><tt>token</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.16"><b>1.2.2</b></a></li>
     3173                        <li><tt>Trailer</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.103"><b>8.6</b></a></li>
     3174                        <li><tt>trailer-part</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.64"><b>3.3.1</b></a></li>
     3175                        <li><tt>Trailer-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.104"><b>8.6</b></a></li>
     3176                        <li><tt>transfer-coding</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.49"><b>3.3</b></a></li>
     3177                        <li><tt>Transfer-Encoding</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.105"><b>8.7</b></a></li>
     3178                        <li><tt>Transfer-Encoding-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.106"><b>8.7</b></a></li>
     3179                        <li><tt>transfer-extension</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.50"><b>3.3</b></a></li>
     3180                        <li><tt>transfer-parameter</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.51"><b>3.3</b></a></li>
     3181                        <li><tt>Upgrade</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.107"><b>8.8</b></a></li>
     3182                        <li><tt>Upgrade-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.108"><b>8.8</b></a></li>
     3183                        <li><tt>uri-host</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.29"><b>2.1</b></a></li>
     3184                        <li><tt>URI-reference</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.23"><b>2.1</b></a></li>
     3185                        <li><tt>value</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.53"><b>3.3</b></a></li>
     3186                        <li>VCHAR&nbsp;&nbsp;<a href="#rfc.iref.g.11"><b>1.2</b></a></li>
     3187                        <li><tt>Via</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.109"><b>8.9</b></a></li>
     3188                        <li><tt>Via-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.110"><b>8.9</b></a></li>
     3189                        <li>WSP&nbsp;&nbsp;<a href="#rfc.iref.g.12"><b>1.2</b></a></li>
     3190                        <li><tt>year</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.44"><b>3.2</b></a></li>
    31723191                     </ul>
    31733192                  </li>
    31743193               </ul>
    31753194            </li>
    3176             <li class="indline0"><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul class="ind">
    3177                   <li class="indline1">Headers&nbsp;&nbsp;
    3178                      <ul class="ind">
    3179                         <li class="indline1">Connection&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.connection.1">4.5</a>, <a class="iref" href="#rfc.xref.header.connection.2">7.1.2</a>, <a class="iref" href="#rfc.xref.header.connection.3">7.1.3</a>, <a class="iref" href="#rfc.iref.h.3"><b>8.1</b></a>, <a class="iref" href="#rfc.xref.header.connection.4">8.5</a>, <a class="iref" href="#rfc.xref.header.connection.5">8.8</a>, <a class="iref" href="#rfc.xref.header.connection.6">9.1</a>, <a class="iref" href="#rfc.xref.header.connection.7">B.2</a>, <a class="iref" href="#rfc.xref.header.connection.8">B.4</a></li>
    3180                         <li class="indline1">Content-Length&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.content-length.1">4.4</a>, <a class="iref" href="#rfc.iref.h.4"><b>8.2</b></a>, <a class="iref" href="#rfc.xref.header.content-length.2">9.1</a>, <a class="iref" href="#rfc.xref.header.content-length.3">B.3</a></li>
    3181                         <li class="indline1">Date&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.date.1">4.5</a>, <a class="iref" href="#rfc.iref.h.5"><b>8.3</b></a>, <a class="iref" href="#rfc.xref.header.date.2">9.1</a></li>
    3182                         <li class="indline1">Host&nbsp;&nbsp;<a class="iref" href="#rfc.iref.h.7"><b>8.4</b></a>, <a class="iref" href="#rfc.xref.header.host.1">9.1</a>, <a class="iref" href="#rfc.xref.header.host.2">B.1.1</a></li>
    3183                         <li class="indline1">TE&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.te.1">3.3</a>, <a class="iref" href="#rfc.xref.header.te.2">3.3.1</a>, <a class="iref" href="#rfc.xref.header.te.3">3.5</a>, <a class="iref" href="#rfc.iref.h.8"><b>8.5</b></a>, <a class="iref" href="#rfc.xref.header.te.4">9.1</a>, <a class="iref" href="#rfc.xref.header.te.5">B.3</a></li>
    3184                         <li class="indline1">Trailer&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.trailer.1">3.3.1</a>, <a class="iref" href="#rfc.xref.header.trailer.2">4.5</a>, <a class="iref" href="#rfc.iref.h.9"><b>8.6</b></a>, <a class="iref" href="#rfc.xref.header.trailer.3">9.1</a></li>
    3185                         <li class="indline1">Transfer-Encoding&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.transfer-encoding.1">3.3</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.2">4.3</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.3">4.4</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.4">4.5</a>, <a class="iref" href="#rfc.iref.h.10"><b>8.7</b></a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.5">9.1</a></li>
    3186                         <li class="indline1">Upgrade&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.upgrade.1">4.5</a>, <a class="iref" href="#rfc.iref.h.11"><b>8.8</b></a>, <a class="iref" href="#rfc.xref.header.upgrade.2">9.1</a></li>
    3187                         <li class="indline1">Via&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.via.1">4.5</a>, <a class="iref" href="#rfc.iref.h.12"><b>8.9</b></a>, <a class="iref" href="#rfc.xref.header.via.2">9.1</a></li>
     3195            <li><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul>
     3196                  <li>Headers&nbsp;&nbsp;
     3197                     <ul>
     3198                        <li>Connection&nbsp;&nbsp;<a href="#rfc.xref.header.connection.1">4.5</a>, <a href="#rfc.xref.header.connection.2">7.1.2</a>, <a href="#rfc.xref.header.connection.3">7.1.3</a>, <a href="#rfc.iref.h.3"><b>8.1</b></a>, <a href="#rfc.xref.header.connection.4">8.5</a>, <a href="#rfc.xref.header.connection.5">8.8</a>, <a href="#rfc.xref.header.connection.6">9.1</a>, <a href="#rfc.xref.header.connection.7">B.2</a>, <a href="#rfc.xref.header.connection.8">B.4</a></li>
     3199                        <li>Content-Length&nbsp;&nbsp;<a href="#rfc.xref.header.content-length.1">4.4</a>, <a href="#rfc.iref.h.4"><b>8.2</b></a>, <a href="#rfc.xref.header.content-length.2">9.1</a>, <a href="#rfc.xref.header.content-length.3">B.3</a></li>
     3200                        <li>Date&nbsp;&nbsp;<a href="#rfc.xref.header.date.1">4.5</a>, <a href="#rfc.iref.h.5"><b>8.3</b></a>, <a href="#rfc.xref.header.date.2">9.1</a></li>
     3201                        <li>Host&nbsp;&nbsp;<a href="#rfc.iref.h.7"><b>8.4</b></a>, <a href="#rfc.xref.header.host.1">9.1</a>, <a href="#rfc.xref.header.host.2">B.1.1</a></li>
     3202                        <li>TE&nbsp;&nbsp;<a href="#rfc.xref.header.te.1">3.3</a>, <a href="#rfc.xref.header.te.2">3.3.1</a>, <a href="#rfc.xref.header.te.3">3.5</a>, <a href="#rfc.iref.h.8"><b>8.5</b></a>, <a href="#rfc.xref.header.te.4">9.1</a>, <a href="#rfc.xref.header.te.5">B.3</a></li>
     3203                        <li>Trailer&nbsp;&nbsp;<a href="#rfc.xref.header.trailer.1">3.3.1</a>, <a href="#rfc.xref.header.trailer.2">4.5</a>, <a href="#rfc.iref.h.9"><b>8.6</b></a>, <a href="#rfc.xref.header.trailer.3">9.1</a></li>
     3204                        <li>Transfer-Encoding&nbsp;&nbsp;<a href="#rfc.xref.header.transfer-encoding.1">3.3</a>, <a href="#rfc.xref.header.transfer-encoding.2">4.3</a>, <a href="#rfc.xref.header.transfer-encoding.3">4.4</a>, <a href="#rfc.xref.header.transfer-encoding.4">4.5</a>, <a href="#rfc.iref.h.10"><b>8.7</b></a>, <a href="#rfc.xref.header.transfer-encoding.5">9.1</a></li>
     3205                        <li>Upgrade&nbsp;&nbsp;<a href="#rfc.xref.header.upgrade.1">4.5</a>, <a href="#rfc.iref.h.11"><b>8.8</b></a>, <a href="#rfc.xref.header.upgrade.2">9.1</a></li>
     3206                        <li>Via&nbsp;&nbsp;<a href="#rfc.xref.header.via.1">4.5</a>, <a href="#rfc.iref.h.12"><b>8.9</b></a>, <a href="#rfc.xref.header.via.2">9.1</a></li>
    31883207                     </ul>
    31893208                  </li>
    3190                   <li class="indline1">Host header&nbsp;&nbsp;<a class="iref" href="#rfc.iref.h.6"><b>8.4</b></a>, <a class="iref" href="#rfc.xref.header.host.1">9.1</a>, <a class="iref" href="#rfc.xref.header.host.2">B.1.1</a></li>
    3191                   <li class="indline1">http URI scheme&nbsp;&nbsp;<a class="iref" href="#rfc.iref.h.1"><b>2.1.1</b></a></li>
    3192                   <li class="indline1">https URI scheme&nbsp;&nbsp;<a class="iref" href="#rfc.iref.h.2">2.1.2</a></li>
     3209                  <li>Host header&nbsp;&nbsp;<a href="#rfc.iref.h.6"><b>8.4</b></a>, <a href="#rfc.xref.header.host.1">9.1</a>, <a href="#rfc.xref.header.host.2">B.1.1</a></li>
     3210                  <li>http URI scheme&nbsp;&nbsp;<a href="#rfc.iref.h.1"><b>2.1.1</b></a></li>
     3211                  <li>https URI scheme&nbsp;&nbsp;<a href="#rfc.iref.h.2">2.1.2</a></li>
    31933212               </ul>
    31943213            </li>
    3195             <li class="indline0"><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul class="ind">
    3196                   <li class="indline1">inbound&nbsp;&nbsp;<a class="iref" href="#rfc.iref.i.1">C</a></li>
    3197                   <li class="indline1"><em>ISO-8859-1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.ISO-8859-1.1">4.2</a>, <a class="iref" href="#ISO-8859-1"><b>12.1</b></a></li>
     3214            <li><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul>
     3215                  <li>inbound&nbsp;&nbsp;<a href="#rfc.iref.i.1">C</a></li>
     3216                  <li><em>ISO-8859-1</em>&nbsp;&nbsp;<a href="#rfc.xref.ISO-8859-1.1">4.2</a>, <a href="#ISO-8859-1"><b>12.1</b></a></li>
    31983217               </ul>
    31993218            </li>
    3200             <li class="indline0"><a id="rfc.index.K" href="#rfc.index.K"><b>K</b></a><ul class="ind">
    3201                   <li class="indline1"><em>Kri2001</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Kri2001.1">4.2</a>, <a class="iref" href="#Kri2001"><b>12.2</b></a></li>
     3219            <li><a id="rfc.index.K" href="#rfc.index.K"><b>K</b></a><ul>
     3220                  <li><em>Kri2001</em>&nbsp;&nbsp;<a href="#rfc.xref.Kri2001.1">4.2</a>, <a href="#Kri2001"><b>12.2</b></a></li>
    32023221               </ul>
    32033222            </li>
    3204             <li class="indline0"><a id="rfc.index.M" href="#rfc.index.M"><b>M</b></a><ul class="ind">
    3205                   <li class="indline1">Media Type&nbsp;&nbsp;
    3206                      <ul class="ind">
    3207                         <li class="indline1">application/http&nbsp;&nbsp;<a class="iref" href="#rfc.iref.m.3"><b>9.3.2</b></a></li>
    3208                         <li class="indline1">message/http&nbsp;&nbsp;<a class="iref" href="#rfc.iref.m.1"><b>9.3.1</b></a></li>
     3223            <li><a id="rfc.index.M" href="#rfc.index.M"><b>M</b></a><ul>
     3224                  <li>Media Type&nbsp;&nbsp;
     3225                     <ul>
     3226                        <li>application/http&nbsp;&nbsp;<a href="#rfc.iref.m.3"><b>9.3.2</b></a></li>
     3227                        <li>message/http&nbsp;&nbsp;<a href="#rfc.iref.m.1"><b>9.3.1</b></a></li>
    32093228                     </ul>
    32103229                  </li>
    3211                   <li class="indline1">message&nbsp;&nbsp;<a class="iref" href="#rfc.iref.m.4">C</a></li>
    3212                   <li class="indline1">message/http Media Type&nbsp;&nbsp;<a class="iref" href="#rfc.iref.m.2"><b>9.3.1</b></a></li>
     3230                  <li>message&nbsp;&nbsp;<a href="#rfc.iref.m.4">C</a></li>
     3231                  <li>message/http Media Type&nbsp;&nbsp;<a href="#rfc.iref.m.2"><b>9.3.1</b></a></li>
    32133232               </ul>
    32143233            </li>
    3215             <li class="indline0"><a id="rfc.index.N" href="#rfc.index.N"><b>N</b></a><ul class="ind">
    3216                   <li class="indline1"><em>Nie1997</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Nie1997.1">7.1.1</a>, <a class="iref" href="#Nie1997"><b>12.2</b></a>, <a class="iref" href="#rfc.xref.Nie1997.2">B.3</a></li>
     3234            <li><a id="rfc.index.N" href="#rfc.index.N"><b>N</b></a><ul>
     3235                  <li><em>Nie1997</em>&nbsp;&nbsp;<a href="#rfc.xref.Nie1997.1">7.1.1</a>, <a href="#Nie1997"><b>12.2</b></a>, <a href="#rfc.xref.Nie1997.2">B.3</a></li>
    32173236               </ul>
    32183237            </li>
    3219             <li class="indline0"><a id="rfc.index.O" href="#rfc.index.O"><b>O</b></a><ul class="ind">
    3220                   <li class="indline1">origin server&nbsp;&nbsp;<a class="iref" href="#rfc.iref.o.2">C</a></li>
    3221                   <li class="indline1">outbound&nbsp;&nbsp;<a class="iref" href="#rfc.iref.o.1">C</a></li>
     3238            <li><a id="rfc.index.O" href="#rfc.index.O"><b>O</b></a><ul>
     3239                  <li>origin server&nbsp;&nbsp;<a href="#rfc.iref.o.2">C</a></li>
     3240                  <li>outbound&nbsp;&nbsp;<a href="#rfc.iref.o.1">C</a></li>
    32223241               </ul>
    32233242            </li>
    3224             <li class="indline0"><a id="rfc.index.P" href="#rfc.index.P"><b>P</b></a><ul class="ind">
    3225                   <li class="indline1"><em>Pad1995</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Pad1995.1">7.1.1</a>, <a class="iref" href="#Pad1995"><b>12.2</b></a></li>
    3226                   <li class="indline1"><em>Part2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.1">1.2.3</a>, <a class="iref" href="#rfc.xref.Part2.2">1.2.3</a>, <a class="iref" href="#rfc.xref.Part2.3">5</a>, <a class="iref" href="#rfc.xref.Part2.4">5.1.2</a>, <a class="iref" href="#rfc.xref.Part2.5">5.1.2</a>, <a class="iref" href="#rfc.xref.Part2.6">6</a>, <a class="iref" href="#rfc.xref.Part2.7">6.1.1</a>, <a class="iref" href="#rfc.xref.Part2.8">7.1.2.2</a>, <a class="iref" href="#rfc.xref.Part2.9">7.1.4</a>, <a class="iref" href="#rfc.xref.Part2.10">7.2.3</a>, <a class="iref" href="#rfc.xref.Part2.11">7.2.3</a>, <a class="iref" href="#rfc.xref.Part2.12">7.2.3</a>, <a class="iref" href="#rfc.xref.Part2.13">7.2.3</a>, <a class="iref" href="#Part2"><b>12.1</b></a><ul class="ind">
    3227                         <li class="indline1"><em>Section 3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.1">1.2.3</a>, <a class="iref" href="#rfc.xref.Part2.3">5</a></li>
    3228                         <li class="indline1"><em>Section 5</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.2">1.2.3</a>, <a class="iref" href="#rfc.xref.Part2.6">6</a></li>
    3229                         <li class="indline1"><em>Section 7.1.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.8">7.1.2.2</a>, <a class="iref" href="#rfc.xref.Part2.9">7.1.4</a></li>
    3230                         <li class="indline1"><em>Section 7.9</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.4">5.1.2</a></li>
    3231                         <li class="indline1"><em>Section 8</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.7">6.1.1</a></li>
    3232                         <li class="indline1"><em>Section 8.1.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.10">7.2.3</a></li>
    3233                         <li class="indline1"><em>Section 8.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.13">7.2.3</a></li>
    3234                         <li class="indline1"><em>Section 8.4.15</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.5">5.1.2</a></li>
    3235                         <li class="indline1"><em>Section 9.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part2.11">7.2.3</a>, <a class="iref" href="#rfc.xref.Part2.12">7.2.3</a></li>
     3243            <li><a id="rfc.index.P" href="#rfc.index.P"><b>P</b></a><ul>
     3244                  <li><em>Pad1995</em>&nbsp;&nbsp;<a href="#rfc.xref.Pad1995.1">7.1.1</a>, <a href="#Pad1995"><b>12.2</b></a></li>
     3245                  <li><em>Part2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.1">1.2.3</a>, <a href="#rfc.xref.Part2.2">1.2.3</a>, <a href="#rfc.xref.Part2.3">5</a>, <a href="#rfc.xref.Part2.4">5.1.2</a>, <a href="#rfc.xref.Part2.5">5.1.2</a>, <a href="#rfc.xref.Part2.6">6</a>, <a href="#rfc.xref.Part2.7">6.1.1</a>, <a href="#rfc.xref.Part2.8">7.1.2.2</a>, <a href="#rfc.xref.Part2.9">7.1.4</a>, <a href="#rfc.xref.Part2.10">7.2.3</a>, <a href="#rfc.xref.Part2.11">7.2.3</a>, <a href="#rfc.xref.Part2.12">7.2.3</a>, <a href="#rfc.xref.Part2.13">7.2.3</a>, <a href="#Part2"><b>12.1</b></a><ul>
     3246                        <li><em>Section 3</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.1">1.2.3</a>, <a href="#rfc.xref.Part2.3">5</a></li>
     3247                        <li><em>Section 5</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.2">1.2.3</a>, <a href="#rfc.xref.Part2.6">6</a></li>
     3248                        <li><em>Section 7.1.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.8">7.1.2.2</a>, <a href="#rfc.xref.Part2.9">7.1.4</a></li>
     3249                        <li><em>Section 7.9</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.4">5.1.2</a></li>
     3250                        <li><em>Section 8</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.7">6.1.1</a></li>
     3251                        <li><em>Section 8.1.1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.10">7.2.3</a></li>
     3252                        <li><em>Section 8.1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.13">7.2.3</a></li>
     3253                        <li><em>Section 8.4.15</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.5">5.1.2</a></li>
     3254                        <li><em>Section 9.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.11">7.2.3</a>, <a href="#rfc.xref.Part2.12">7.2.3</a></li>
    32363255                     </ul>
    32373256                  </li>
    3238                   <li class="indline1"><em>Part3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.1">1</a>, <a class="iref" href="#rfc.xref.Part3.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part3.3">1.2.3</a>, <a class="iref" href="#rfc.xref.Part3.4">1.2.3</a>, <a class="iref" href="#rfc.xref.Part3.5">3.3</a>, <a class="iref" href="#rfc.xref.Part3.6">3.3</a>, <a class="iref" href="#rfc.xref.Part3.7">3.5</a>, <a class="iref" href="#rfc.xref.Part3.8">5</a>, <a class="iref" href="#rfc.xref.Part3.9">6</a>, <a class="iref" href="#Part3"><b>12.1</b></a>, <a class="iref" href="#rfc.xref.Part3.10">A</a>, <a class="iref" href="#rfc.xref.Part3.11">B.3</a>, <a class="iref" href="#rfc.xref.Part3.12">C</a>, <a class="iref" href="#rfc.xref.Part3.13">C</a>, <a class="iref" href="#rfc.xref.Part3.14">C</a><ul class="ind">
    3239                         <li class="indline1"><em>Section 2.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.5">3.3</a>, <a class="iref" href="#rfc.xref.Part3.6">3.3</a></li>
    3240                         <li class="indline1"><em>Section 2.3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.2">1.2.2</a></li>
    3241                         <li class="indline1"><em>Section 3.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.4">1.2.3</a>, <a class="iref" href="#rfc.xref.Part3.8">5</a>, <a class="iref" href="#rfc.xref.Part3.9">6</a></li>
    3242                         <li class="indline1"><em>Section 3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.13">C</a></li>
    3243                         <li class="indline1"><em>Section 3.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.3">1.2.3</a></li>
    3244                         <li class="indline1"><em>Section 4</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.7">3.5</a>, <a class="iref" href="#rfc.xref.Part3.12">C</a>, <a class="iref" href="#rfc.xref.Part3.14">C</a></li>
    3245                         <li class="indline1"><em>Appendix A</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part3.1">1</a></li>
     3257                  <li><em>Part3</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.1">1</a>, <a href="#rfc.xref.Part3.2">1.2.2</a>, <a href="#rfc.xref.Part3.3">1.2.3</a>, <a href="#rfc.xref.Part3.4">1.2.3</a>, <a href="#rfc.xref.Part3.5">3.3</a>, <a href="#rfc.xref.Part3.6">3.3</a>, <a href="#rfc.xref.Part3.7">3.5</a>, <a href="#rfc.xref.Part3.8">5</a>, <a href="#rfc.xref.Part3.9">6</a>, <a href="#Part3"><b>12.1</b></a>, <a href="#rfc.xref.Part3.10">A</a>, <a href="#rfc.xref.Part3.11">B.3</a>, <a href="#rfc.xref.Part3.12">C</a>, <a href="#rfc.xref.Part3.13">C</a>, <a href="#rfc.xref.Part3.14">C</a><ul>
     3258                        <li><em>Section 2.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.5">3.3</a>, <a href="#rfc.xref.Part3.6">3.3</a></li>
     3259                        <li><em>Section 2.3</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.2">1.2.2</a></li>
     3260                        <li><em>Section 3.1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.4">1.2.3</a>, <a href="#rfc.xref.Part3.8">5</a>, <a href="#rfc.xref.Part3.9">6</a></li>
     3261                        <li><em>Section 3</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.13">C</a></li>
     3262                        <li><em>Section 3.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.3">1.2.3</a></li>
     3263                        <li><em>Section 4</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.7">3.5</a>, <a href="#rfc.xref.Part3.12">C</a>, <a href="#rfc.xref.Part3.14">C</a></li>
     3264                        <li><em>Appendix A</em>&nbsp;&nbsp;<a href="#rfc.xref.Part3.1">1</a></li>
    32463265                     </ul>
    32473266                  </li>
    3248                   <li class="indline1"><em>Part5</em>&nbsp;&nbsp;<a class="iref" href="#Part5"><b>12.1</b></a>, <a class="iref" href="#rfc.xref.Part5.1">B.3</a></li>
    3249                   <li class="indline1"><em>Part6</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part6.1">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.2">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.3">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.4">2.2</a>, <a class="iref" href="#rfc.xref.Part6.5">4.5</a>, <a class="iref" href="#rfc.xref.Part6.6">4.5</a>, <a class="iref" href="#rfc.xref.Part6.7">4.5</a>, <a class="iref" href="#Part6"><b>12.1</b></a>, <a class="iref" href="#rfc.xref.Part6.8">B.3</a>, <a class="iref" href="#rfc.xref.Part6.9">C</a><ul class="ind">
    3250                         <li class="indline1"><em>Section 1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part6.4">2.2</a>, <a class="iref" href="#rfc.xref.Part6.9">C</a></li>
    3251                         <li class="indline1"><em>Section 3.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part6.5">4.5</a></li>
    3252                         <li class="indline1"><em>Section 3.4</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part6.1">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.2">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.6">4.5</a></li>
    3253                         <li class="indline1"><em>Section 3.6</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Part6.3">1.2.3</a>, <a class="iref" href="#rfc.xref.Part6.7">4.5</a></li>
     3267                  <li><em>Part5</em>&nbsp;&nbsp;<a href="#Part5"><b>12.1</b></a>, <a href="#rfc.xref.Part5.1">B.3</a></li>
     3268                  <li><em>Part6</em>&nbsp;&nbsp;<a href="#rfc.xref.Part6.1">1.2.3</a>, <a href="#rfc.xref.Part6.2">1.2.3</a>, <a href="#rfc.xref.Part6.3">1.2.3</a>, <a href="#rfc.xref.Part6.4">2.2</a>, <a href="#rfc.xref.Part6.5">4.5</a>, <a href="#rfc.xref.Part6.6">4.5</a>, <a href="#rfc.xref.Part6.7">4.5</a>, <a href="#Part6"><b>12.1</b></a>, <a href="#rfc.xref.Part6.8">B.3</a>, <a href="#rfc.xref.Part6.9">C</a><ul>
     3269                        <li><em>Section 1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part6.4">2.2</a>, <a href="#rfc.xref.Part6.9">C</a></li>
     3270                        <li><em>Section 3.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part6.5">4.5</a></li>
     3271                        <li><em>Section 3.4</em>&nbsp;&nbsp;<a href="#rfc.xref.Part6.1">1.2.3</a>, <a href="#rfc.xref.Part6.2">1.2.3</a>, <a href="#rfc.xref.Part6.6">4.5</a></li>
     3272                        <li><em>Section 3.6</em>&nbsp;&nbsp;<a href="#rfc.xref.Part6.3">1.2.3</a>, <a href="#rfc.xref.Part6.7">4.5</a></li>
    32543273                     </ul>
    32553274                  </li>
    3256                   <li class="indline1">proxy&nbsp;&nbsp;<a class="iref" href="#rfc.iref.p.1">C</a></li>
     3275                  <li>proxy&nbsp;&nbsp;<a href="#rfc.iref.p.1">C</a></li>
    32573276               </ul>
    32583277            </li>
    3259             <li class="indline0"><a id="rfc.index.R" href="#rfc.index.R"><b>R</b></a><ul class="ind">
    3260                   <li class="indline1">representation&nbsp;&nbsp;<a class="iref" href="#rfc.iref.r.4">C</a></li>
    3261                   <li class="indline1">request&nbsp;&nbsp;<a class="iref" href="#rfc.iref.r.1">C</a></li>
    3262                   <li class="indline1">resource&nbsp;&nbsp;<a class="iref" href="#rfc.iref.r.2">C</a></li>
    3263                   <li class="indline1">response&nbsp;&nbsp;<a class="iref" href="#rfc.iref.r.3">C</a></li>
    3264                   <li class="indline1"><em>RFC1123</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC1123.1">3.2</a>, <a class="iref" href="#RFC1123"><b>12.2</b></a></li>
    3265                   <li class="indline1"><em>RFC1305</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC1305.1">8.3</a>, <a class="iref" href="#RFC1305"><b>12.2</b></a></li>
    3266                   <li class="indline1"><em>RFC1900</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC1900.1">2.1.1</a>, <a class="iref" href="#rfc.xref.RFC1900.2">10.4</a>, <a class="iref" href="#RFC1900"><b>12.2</b></a></li>
    3267                   <li class="indline1"><em>RFC1945</em>&nbsp;&nbsp;<a class="iref" href="#RFC1945"><b>12.2</b></a>, <a class="iref" href="#rfc.xref.RFC1945.1">B</a></li>
    3268                   <li class="indline1"><em>RFC2045</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2045.1">1</a>, <a class="iref" href="#rfc.xref.RFC2045.2">3.3</a>, <a class="iref" href="#rfc.xref.RFC2045.3">11</a>, <a class="iref" href="#RFC2045"><b>12.2</b></a></li>
    3269                   <li class="indline1"><em>RFC2047</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2047.1">4.2</a>, <a class="iref" href="#RFC2047"><b>12.2</b></a></li>
    3270                   <li class="indline1"><em>RFC2068</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2068.1">3.1</a>, <a class="iref" href="#rfc.xref.RFC2068.2">7.1.3</a>, <a class="iref" href="#rfc.xref.RFC2068.3">7.2.3</a>, <a class="iref" href="#rfc.xref.RFC2068.4">11</a>, <a class="iref" href="#RFC2068"><b>12.2</b></a>, <a class="iref" href="#rfc.xref.RFC2068.5">B</a>, <a class="iref" href="#rfc.xref.RFC2068.6">B.2</a><ul class="ind">
    3271                         <li class="indline1"><em>Section 19.7.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2068.2">7.1.3</a>, <a class="iref" href="#rfc.xref.RFC2068.5">B</a>, <a class="iref" href="#rfc.xref.RFC2068.6">B.2</a></li>
     3278            <li><a id="rfc.index.R" href="#rfc.index.R"><b>R</b></a><ul>
     3279                  <li>representation&nbsp;&nbsp;<a href="#rfc.iref.r.4">C</a></li>
     3280                  <li>request&nbsp;&nbsp;<a href="#rfc.iref.r.1">C</a></li>
     3281                  <li>resource&nbsp;&nbsp;<a href="#rfc.iref.r.2">C</a></li>
     3282                  <li>response&nbsp;&nbsp;<a href="#rfc.iref.r.3">C</a></li>
     3283                  <li><em>RFC1123</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC1123.1">3.2</a>, <a href="#RFC1123"><b>12.2</b></a></li>
     3284                  <li><em>RFC1305</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC1305.1">8.3</a>, <a href="#RFC1305"><b>12.2</b></a></li>
     3285                  <li><em>RFC1900</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC1900.1">2.1.1</a>, <a href="#rfc.xref.RFC1900.2">10.4</a>, <a href="#RFC1900"><b>12.2</b></a></li>
     3286                  <li><em>RFC1945</em>&nbsp;&nbsp;<a href="#RFC1945"><b>12.2</b></a>, <a href="#rfc.xref.RFC1945.1">B</a></li>
     3287                  <li><em>RFC2045</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2045.1">1</a>, <a href="#rfc.xref.RFC2045.2">3.3</a>, <a href="#rfc.xref.RFC2045.3">11</a>, <a href="#RFC2045"><b>12.2</b></a></li>
     3288                  <li><em>RFC2047</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2047.1">4.2</a>, <a href="#RFC2047"><b>12.2</b></a></li>
     3289                  <li><em>RFC2068</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2068.1">3.1</a>, <a href="#rfc.xref.RFC2068.2">7.1.3</a>, <a href="#rfc.xref.RFC2068.3">7.2.3</a>, <a href="#rfc.xref.RFC2068.4">11</a>, <a href="#RFC2068"><b>12.2</b></a>, <a href="#rfc.xref.RFC2068.5">B</a>, <a href="#rfc.xref.RFC2068.6">B.2</a><ul>
     3290                        <li><em>Section 19.7.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2068.2">7.1.3</a>, <a href="#rfc.xref.RFC2068.5">B</a>, <a href="#rfc.xref.RFC2068.6">B.2</a></li>
    32723291                     </ul>
    32733292                  </li>
    3274                   <li class="indline1"><em>RFC2109</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2109.1">4.2</a>, <a class="iref" href="#RFC2109"><b>12.2</b></a></li>
    3275                   <li class="indline1"><em>RFC2119</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2119.1">1.1</a>, <a class="iref" href="#RFC2119"><b>12.1</b></a>, <a class="iref" href="#rfc.xref.RFC2119.2">B.3</a></li>
    3276                   <li class="indline1"><em>RFC2145</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2145.1">3.1</a>, <a class="iref" href="#rfc.xref.RFC2145.2">3.1</a>, <a class="iref" href="#RFC2145"><b>12.2</b></a>, <a class="iref" href="#rfc.xref.RFC2145.3">B.3</a></li>
    3277                   <li class="indline1"><em>RFC2616</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2616.1">1</a>, <a class="iref" href="#rfc.xref.RFC2616.2">11</a>, <a class="iref" href="#RFC2616"><b>12.2</b></a>, <a class="iref" href="#rfc.xref.RFC2616.3">E.1</a></li>
    3278                   <li class="indline1"><em>RFC2818</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2818.1">2.1.2</a>, <a class="iref" href="#RFC2818"><b>12.2</b></a></li>
    3279                   <li class="indline1"><em>RFC2965</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC2965.1">4.2</a>, <a class="iref" href="#RFC2965"><b>12.2</b></a></li>
    3280                   <li class="indline1"><em>RFC3864</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3864.1">9.1</a>, <a class="iref" href="#RFC3864"><b>12.2</b></a></li>
    3281                   <li class="indline1"><em>RFC3986</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.1">1</a>, <a class="iref" href="#rfc.xref.RFC3986.2">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.3">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.4">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.5">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.6">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.7">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.8">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.9">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.10">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.11">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.12">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.13">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.14">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.15">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.16">2.1.3</a>, <a class="iref" href="#rfc.xref.RFC3986.17">5.1.2</a>, <a class="iref" href="#RFC3986"><b>12.1</b></a><ul class="ind">
    3282                         <li class="indline1"><em>Section 2.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.16">2.1.3</a>, <a class="iref" href="#rfc.xref.RFC3986.17">5.1.2</a></li>
    3283                         <li class="indline1"><em>Section 3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.5">2.1</a></li>
    3284                         <li class="indline1"><em>Section 3.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.9">2.1</a></li>
    3285                         <li class="indline1"><em>Section 3.2.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.15">2.1</a></li>
    3286                         <li class="indline1"><em>Section 3.2.3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.13">2.1</a></li>
    3287                         <li class="indline1"><em>Section 3.3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.11">2.1</a>, <a class="iref" href="#rfc.xref.RFC3986.12">2.1</a></li>
    3288                         <li class="indline1"><em>Section 3.4</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.14">2.1</a></li>
    3289                         <li class="indline1"><em>Section 3.5</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.10">2.1</a></li>
    3290                         <li class="indline1"><em>Section 4.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.6">2.1</a></li>
    3291                         <li class="indline1"><em>Section 4.2</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.8">2.1</a></li>
    3292                         <li class="indline1"><em>Section 4.3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC3986.7">2.1</a></li>
     3293                  <li><em>RFC2109</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2109.1">4.2</a>, <a href="#RFC2109"><b>12.2</b></a></li>
     3294                  <li><em>RFC2119</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2119.1">1.1</a>, <a href="#RFC2119"><b>12.1</b></a>, <a href="#rfc.xref.RFC2119.2">B.3</a></li>
     3295                  <li><em>RFC2145</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2145.1">3.1</a>, <a href="#rfc.xref.RFC2145.2">3.1</a>, <a href="#RFC2145"><b>12.2</b></a>, <a href="#rfc.xref.RFC2145.3">B.3</a></li>
     3296                  <li><em>RFC2616</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2616.1">1</a>, <a href="#rfc.xref.RFC2616.2">11</a>, <a href="#RFC2616"><b>12.2</b></a>, <a href="#rfc.xref.RFC2616.3">E.1</a></li>
     3297                  <li><em>RFC2818</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2818.1">2.1.2</a>, <a href="#RFC2818"><b>12.2</b></a></li>
     3298                  <li><em>RFC2965</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC2965.1">4.2</a>, <a href="#RFC2965"><b>12.2</b></a></li>
     3299                  <li><em>RFC3864</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3864.1">9.1</a>, <a href="#RFC3864"><b>12.2</b></a></li>
     3300                  <li><em>RFC3986</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.1">1</a>, <a href="#rfc.xref.RFC3986.2">2.1</a>, <a href="#rfc.xref.RFC3986.3">2.1</a>, <a href="#rfc.xref.RFC3986.4">2.1</a>, <a href="#rfc.xref.RFC3986.5">2.1</a>, <a href="#rfc.xref.RFC3986.6">2.1</a>, <a href="#rfc.xref.RFC3986.7">2.1</a>, <a href="#rfc.xref.RFC3986.8">2.1</a>, <a href="#rfc.xref.RFC3986.9">2.1</a>, <a href="#rfc.xref.RFC3986.10">2.1</a>, <a href="#rfc.xref.RFC3986.11">2.1</a>, <a href="#rfc.xref.RFC3986.12">2.1</a>, <a href="#rfc.xref.RFC3986.13">2.1</a>, <a href="#rfc.xref.RFC3986.14">2.1</a>, <a href="#rfc.xref.RFC3986.15">2.1</a>, <a href="#rfc.xref.RFC3986.16">2.1.3</a>, <a href="#rfc.xref.RFC3986.17">5.1.2</a>, <a href="#RFC3986"><b>12.1</b></a><ul>
     3301                        <li><em>Section 2.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.16">2.1.3</a>, <a href="#rfc.xref.RFC3986.17">5.1.2</a></li>
     3302                        <li><em>Section 3</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.5">2.1</a></li>
     3303                        <li><em>Section 3.2</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.9">2.1</a></li>
     3304                        <li><em>Section 3.2.2</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.15">2.1</a></li>
     3305                        <li><em>Section 3.2.3</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.13">2.1</a></li>
     3306                        <li><em>Section 3.3</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.11">2.1</a>, <a href="#rfc.xref.RFC3986.12">2.1</a></li>
     3307                        <li><em>Section 3.4</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.14">2.1</a></li>
     3308                        <li><em>Section 3.5</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.10">2.1</a></li>
     3309                        <li><em>Section 4.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.6">2.1</a></li>
     3310                        <li><em>Section 4.2</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.8">2.1</a></li>
     3311                        <li><em>Section 4.3</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC3986.7">2.1</a></li>
    32933312                     </ul>
    32943313                  </li>
    3295                   <li class="indline1"><em>RFC4288</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC4288.1">9.3</a>, <a class="iref" href="#RFC4288"><b>12.2</b></a></li>
    3296                   <li class="indline1"><em>RFC4395</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC4395.1">9.2</a>, <a class="iref" href="#RFC4395"><b>12.2</b></a></li>
    3297                   <li class="indline1"><em>RFC5234</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5234.1">1.2</a>, <a class="iref" href="#rfc.xref.RFC5234.2">1.2</a>, <a class="iref" href="#rfc.xref.RFC5234.3">1.2.1</a>, <a class="iref" href="#rfc.xref.RFC5234.4">11</a>, <a class="iref" href="#RFC5234"><b>12.1</b></a><ul class="ind">
    3298                         <li class="indline1"><em>Appendix B.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5234.2">1.2</a></li>
     3314                  <li><em>RFC4288</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC4288.1">9.3</a>, <a href="#RFC4288"><b>12.2</b></a></li>
     3315                  <li><em>RFC4395</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC4395.1">9.2</a>, <a href="#RFC4395"><b>12.2</b></a></li>
     3316                  <li><em>RFC5234</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5234.1">1.2</a>, <a href="#rfc.xref.RFC5234.2">1.2</a>, <a href="#rfc.xref.RFC5234.3">1.2.1</a>, <a href="#rfc.xref.RFC5234.4">11</a>, <a href="#RFC5234"><b>12.1</b></a><ul>
     3317                        <li><em>Appendix B.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5234.2">1.2</a></li>
    32993318                     </ul>
    33003319                  </li>
    3301                   <li class="indline1"><em>RFC5322</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5322.1">1</a>, <a class="iref" href="#rfc.xref.RFC5322.2">3.2</a>, <a class="iref" href="#rfc.xref.RFC5322.3">4.1</a>, <a class="iref" href="#rfc.xref.RFC5322.4">4.2</a>, <a class="iref" href="#rfc.xref.RFC5322.5">8.3</a>, <a class="iref" href="#rfc.xref.RFC5322.6">8.9</a>, <a class="iref" href="#RFC5322"><b>12.2</b></a><ul class="ind">
    3302                         <li class="indline1"><em>Section 2.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5322.4">4.2</a></li>
    3303                         <li class="indline1"><em>Section 3.3</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5322.2">3.2</a></li>
    3304                         <li class="indline1"><em>Section 3.6.1</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5322.5">8.3</a></li>
    3305                         <li class="indline1"><em>Section 3.6.7</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.RFC5322.6">8.9</a></li>
     3320                  <li><em>RFC5322</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5322.1">1</a>, <a href="#rfc.xref.RFC5322.2">3.2</a>, <a href="#rfc.xref.RFC5322.3">4.1</a>, <a href="#rfc.xref.RFC5322.4">4.2</a>, <a href="#rfc.xref.RFC5322.5">8.3</a>, <a href="#rfc.xref.RFC5322.6">8.9</a>, <a href="#RFC5322"><b>12.2</b></a><ul>
     3321                        <li><em>Section 2.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5322.4">4.2</a></li>
     3322                        <li><em>Section 3.3</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5322.2">3.2</a></li>
     3323                        <li><em>Section 3.6.1</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5322.5">8.3</a></li>
     3324                        <li><em>Section 3.6.7</em>&nbsp;&nbsp;<a href="#rfc.xref.RFC5322.6">8.9</a></li>
    33063325                     </ul>
    33073326                  </li>
    33083327               </ul>
    33093328            </li>
    3310             <li class="indline0"><a id="rfc.index.S" href="#rfc.index.S"><b>S</b></a><ul class="ind">
    3311                   <li class="indline1">server&nbsp;&nbsp;<a class="iref" href="#rfc.iref.s.1">C</a></li>
    3312                   <li class="indline1"><em>Spe</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Spe.1">7.1.1</a>, <a class="iref" href="#Spe"><b>12.2</b></a></li>
     3329            <li><a id="rfc.index.S" href="#rfc.index.S"><b>S</b></a><ul>
     3330                  <li>server&nbsp;&nbsp;<a href="#rfc.iref.s.1">C</a></li>
     3331                  <li><em>Spe</em>&nbsp;&nbsp;<a href="#rfc.xref.Spe.1">7.1.1</a>, <a href="#Spe"><b>12.2</b></a></li>
    33133332               </ul>
    33143333            </li>
    3315             <li class="indline0"><a id="rfc.index.T" href="#rfc.index.T"><b>T</b></a><ul class="ind">
    3316                   <li class="indline1">TE header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.te.1">3.3</a>, <a class="iref" href="#rfc.xref.header.te.2">3.3.1</a>, <a class="iref" href="#rfc.xref.header.te.3">3.5</a>, <a class="iref" href="#rfc.iref.t.1"><b>8.5</b></a>, <a class="iref" href="#rfc.xref.header.te.4">9.1</a>, <a class="iref" href="#rfc.xref.header.te.5">B.3</a></li>
    3317                   <li class="indline1"><em>Tou1998</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.Tou1998.1">7.1.1</a>, <a class="iref" href="#Tou1998"><b>12.2</b></a></li>
    3318                   <li class="indline1">Trailer header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.trailer.1">3.3.1</a>, <a class="iref" href="#rfc.xref.header.trailer.2">4.5</a>, <a class="iref" href="#rfc.iref.t.2"><b>8.6</b></a>, <a class="iref" href="#rfc.xref.header.trailer.3">9.1</a></li>
    3319                   <li class="indline1">Transfer-Encoding header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.transfer-encoding.1">3.3</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.2">4.3</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.3">4.4</a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.4">4.5</a>, <a class="iref" href="#rfc.iref.t.3"><b>8.7</b></a>, <a class="iref" href="#rfc.xref.header.transfer-encoding.5">9.1</a></li>
    3320                   <li class="indline1">tunnel&nbsp;&nbsp;<a class="iref" href="#rfc.iref.t.4">C</a></li>
     3334            <li><a id="rfc.index.T" href="#rfc.index.T"><b>T</b></a><ul>
     3335                  <li>TE header&nbsp;&nbsp;<a href="#rfc.xref.header.te.1">3.3</a>, <a href="#rfc.xref.header.te.2">3.3.1</a>, <a href="#rfc.xref.header.te.3">3.5</a>, <a href="#rfc.iref.t.1"><b>8.5</b></a>, <a href="#rfc.xref.header.te.4">9.1</a>, <a href="#rfc.xref.header.te.5">B.3</a></li>
     3336                  <li><em>Tou1998</em>&nbsp;&nbsp;<a href="#rfc.xref.Tou1998.1">7.1.1</a>, <a href="#Tou1998"><b>12.2</b></a></li>
     3337                  <li>Trailer header&nbsp;&nbsp;<a href="#rfc.xref.header.trailer.1">3.3.1</a>, <a href="#rfc.xref.header.trailer.2">4.5</a>, <a href="#rfc.iref.t.2"><b>8.6</b></a>, <a href="#rfc.xref.header.trailer.3">9.1</a></li>
     3338                  <li>Transfer-Encoding header&nbsp;&nbsp;<a href="#rfc.xref.header.transfer-encoding.1">3.3</a>, <a href="#rfc.xref.header.transfer-encoding.2">4.3</a>, <a href="#rfc.xref.header.transfer-encoding.3">4.4</a>, <a href="#rfc.xref.header.transfer-encoding.4">4.5</a>, <a href="#rfc.iref.t.3"><b>8.7</b></a>, <a href="#rfc.xref.header.transfer-encoding.5">9.1</a></li>
     3339                  <li>tunnel&nbsp;&nbsp;<a href="#rfc.iref.t.4">C</a></li>
    33213340               </ul>
    33223341            </li>
    3323             <li class="indline0"><a id="rfc.index.U" href="#rfc.index.U"><b>U</b></a><ul class="ind">
    3324                   <li class="indline1">Upgrade header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.upgrade.1">4.5</a>, <a class="iref" href="#rfc.iref.u.3"><b>8.8</b></a>, <a class="iref" href="#rfc.xref.header.upgrade.2">9.1</a></li>
    3325                   <li class="indline1">upstream&nbsp;&nbsp;<a class="iref" href="#rfc.iref.u.4">C</a></li>
    3326                   <li class="indline1">URI scheme&nbsp;&nbsp;
    3327                      <ul class="ind">
    3328                         <li class="indline1">http&nbsp;&nbsp;<a class="iref" href="#rfc.iref.u.1"><b>2.1.1</b></a></li>
    3329                         <li class="indline1">https&nbsp;&nbsp;<a class="iref" href="#rfc.iref.u.2">2.1.2</a></li>
     3342            <li><a id="rfc.index.U" href="#rfc.index.U"><b>U</b></a><ul>
     3343                  <li>Upgrade header&nbsp;&nbsp;<a href="#rfc.xref.header.upgrade.1">4.5</a>, <a href="#rfc.iref.u.3"><b>8.8</b></a>, <a href="#rfc.xref.header.upgrade.2">9.1</a></li>
     3344                  <li>upstream&nbsp;&nbsp;<a href="#rfc.iref.u.4">C</a></li>
     3345                  <li>URI scheme&nbsp;&nbsp;
     3346                     <ul>
     3347                        <li>http&nbsp;&nbsp;<a href="#rfc.iref.u.1"><b>2.1.1</b></a></li>
     3348                        <li>https&nbsp;&nbsp;<a href="#rfc.iref.u.2">2.1.2</a></li>
    33303349                     </ul>
    33313350                  </li>
    3332                   <li class="indline1"><em>USASCII</em>&nbsp;&nbsp;<a class="iref" href="#rfc.xref.USASCII.1">1.2</a>, <a class="iref" href="#rfc.xref.USASCII.2">4.2</a>, <a class="iref" href="#USASCII"><b>12.1</b></a></li>
    3333                   <li class="indline1">user agent&nbsp;&nbsp;<a class="iref" href="#rfc.iref.u.5">C</a></li>
     3351                  <li><em>USASCII</em>&nbsp;&nbsp;<a href="#rfc.xref.USASCII.1">1.2</a>, <a href="#rfc.xref.USASCII.2">4.2</a>, <a href="#USASCII"><b>12.1</b></a></li>
     3352                  <li>user agent&nbsp;&nbsp;<a href="#rfc.iref.u.5">C</a></li>
    33343353               </ul>
    33353354            </li>
    3336             <li class="indline0"><a id="rfc.index.V" href="#rfc.index.V"><b>V</b></a><ul class="ind">
    3337                   <li class="indline1">variant&nbsp;&nbsp;<a class="iref" href="#rfc.iref.v.2">C</a></li>
    3338                   <li class="indline1">Via header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.via.1">4.5</a>, <a class="iref" href="#rfc.iref.v.1"><b>8.9</b></a>, <a class="iref" href="#rfc.xref.header.via.2">9.1</a></li>
     3355            <li><a id="rfc.index.V" href="#rfc.index.V"><b>V</b></a><ul>
     3356                  <li>variant&nbsp;&nbsp;<a href="#rfc.iref.v.2">C</a></li>
     3357                  <li>Via header&nbsp;&nbsp;<a href="#rfc.xref.header.via.1">4.5</a>, <a href="#rfc.iref.v.1"><b>8.9</b></a>, <a href="#rfc.xref.header.via.2">9.1</a></li>
    33393358               </ul>
    33403359            </li>
  • draft-ietf-httpbis/07/p2-semantics.html

    r604 r1099  
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    324341@page {
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    326        content: "INTERNET DRAFT";
     343       content: "Internet-Draft";
    327344  }
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    356373</style><link rel="Contents" href="#rfc.toc">
    357374      <link rel="Author" href="#rfc.authors">
    358       <link rel="Copyright" href="#rfc.copyright">
     375      <link rel="Copyright" href="#rfc.copyrightnotice">
    359376      <link rel="Index" href="#rfc.index">
    360377      <link rel="Chapter" title="1 Introduction" href="#rfc.section.1">
     
    374391      <link rel="Appendix" title="B Collected ABNF" href="#rfc.section.B">
    375392      <link rel="Appendix" title="C Change Log (to be removed by RFC Editor before publication)" href="#rfc.section.C">
    376       <meta name="generator" content="http://greenbytes.de/tech/webdav/rfc2629.xslt, Revision 1.439, 2009-06-09 18:43:39, XSLT vendor: SAXON 8.9 from Saxonica http://www.saxonica.com/">
    377       <link rel="schema.DC" href="http://purl.org/dc/elements/1.1/">
    378       <meta name="DC.Creator" content="Fielding, R.">
    379       <meta name="DC.Creator" content="Gettys, J.">
    380       <meta name="DC.Creator" content="Mogul, J.">
    381       <meta name="DC.Creator" content="Frystyk, H.">
    382       <meta name="DC.Creator" content="Masinter, L.">
    383       <meta name="DC.Creator" content="Leach, P.">
    384       <meta name="DC.Creator" content="Berners-Lee, T.">
    385       <meta name="DC.Creator" content="Lafon, Y.">
    386       <meta name="DC.Creator" content="Reschke, J. F.">
    387       <meta name="DC.Identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-07">
    388       <meta name="DC.Date.Issued" scheme="ISO8601" content="2009-07">
    389       <meta name="DC.Relation.Replaces" content="urn:ietf:rfc:2616">
    390       <meta name="DC.Description.Abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields.">
     393      <meta name="generator" content="http://greenbytes.de/tech/webdav/rfc2629.xslt, Revision 1.537, 2010-12-30 14:21:59, XSLT vendor: SAXON 8.9 from Saxonica http://www.saxonica.com/">
     394      <link rel="schema.dct" href="http://purl.org/dc/terms/">
     395      <meta name="dct.creator" content="Fielding, R.">
     396      <meta name="dct.creator" content="Gettys, J.">
     397      <meta name="dct.creator" content="Mogul, J.">
     398      <meta name="dct.creator" content="Frystyk, H.">
     399      <meta name="dct.creator" content="Masinter, L.">
     400      <meta name="dct.creator" content="Leach, P.">
     401      <meta name="dct.creator" content="Berners-Lee, T.">
     402      <meta name="dct.creator" content="Lafon, Y.">
     403      <meta name="dct.creator" content="Reschke, J. F.">
     404      <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-07">
     405      <meta name="dct.issued" scheme="ISO8601" content="2009-07-13">
     406      <meta name="dct.replaces" content="urn:ietf:rfc:2616">
     407      <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields.">
     408      <meta name="description" content="The Hypertext Transfer Protocol (HTTP) is an application-level protocol for distributed, collaborative, hypermedia information systems. HTTP has been in use by the World Wide Web global information initiative since 1990. This document is Part 2 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 2 defines the semantics of HTTP messages as expressed by request methods, request-header fields, response status codes, and response-header fields.">
    391409   </head>
    392410   <body>
    393       <table summary="header information" class="header" border="0" cellpadding="1" cellspacing="1">
    394          <tr>
    395             <td class="header left">HTTPbis Working Group</td>
    396             <td class="header right">R. Fielding, Editor</td>
    397          </tr>
    398          <tr>
    399             <td class="header left">Internet Draft</td>
    400             <td class="header right">Day Software</td>
    401          </tr>
    402          <tr>
    403             <td class="header left">
    404                &lt;draft-ietf-httpbis-p2-semantics-07&gt;
    405                
    406             </td>
    407             <td class="header right">J. Gettys</td>
    408          </tr>
    409          <tr>
    410             <td class="header left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved)
    411             </td>
    412             <td class="header right">One Laptop per Child</td>
    413          </tr>
    414          <tr>
    415             <td class="header left">Updates: <a href="http://tools.ietf.org/html/rfc2817">2817</a> (if approved)
    416             </td>
    417             <td class="header right">J. Mogul</td>
    418          </tr>
    419          <tr>
    420             <td class="header left">Intended status: Standards Track</td>
    421             <td class="header right">HP</td>
    422          </tr>
    423          <tr>
    424             <td class="header left">Expires: January 2010</td>
    425             <td class="header right">H. Frystyk</td>
    426          </tr>
    427          <tr>
    428             <td class="header left"></td>
    429             <td class="header right">Microsoft</td>
    430          </tr>
    431          <tr>
    432             <td class="header left"></td>
    433             <td class="header right">L. Masinter</td>
    434          </tr>
    435          <tr>
    436             <td class="header left"></td>
    437             <td class="header right">Adobe Systems</td>
    438          </tr>
    439          <tr>
    440             <td class="header left"></td>
    441             <td class="header right">P. Leach</td>
    442          </tr>
    443          <tr>
    444             <td class="header left"></td>
    445             <td class="header right">Microsoft</td>
    446          </tr>
    447          <tr>
    448             <td class="header left"></td>
    449             <td class="header right">T. Berners-Lee</td>
    450          </tr>
    451          <tr>
    452             <td class="header left"></td>
    453             <td class="header right">W3C/MIT</td>
    454          </tr>
    455          <tr>
    456             <td class="header left"></td>
    457             <td class="header right">Y. Lafon, Editor</td>
    458          </tr>
    459          <tr>
    460             <td class="header left"></td>
    461             <td class="header right">W3C</td>
    462          </tr>
    463          <tr>
    464             <td class="header left"></td>
    465             <td class="header right">J. F. Reschke, Editor</td>
    466          </tr>
    467          <tr>
    468             <td class="header left"></td>
    469             <td class="header right">greenbytes</td>
    470          </tr>
    471          <tr>
    472             <td class="header left"></td>
    473             <td class="header right">July 13, 2009</td>
    474          </tr>
     411      <table class="header">
     412         <tbody>
     413            <tr>
     414               <td class="left">HTTPbis Working Group</td>
     415               <td class="right">R. Fielding, Editor</td>
     416            </tr>
     417            <tr>
     418               <td class="left">Internet-Draft</td>
     419               <td class="right">Day Software</td>
     420            </tr>
     421            <tr>
     422               <td class="left">Obsoletes: <a href="http://tools.ietf.org/html/rfc2616">2616</a> (if approved)
     423               </td>
     424               <td class="right">J. Gettys</td>
     425            </tr>
     426            <tr>
     427               <td class="left">Updates: <a href="http://tools.ietf.org/html/rfc2817">2817</a> (if approved)
     428               </td>
     429               <td class="right">One Laptop per Child</td>
     430            </tr>
     431            <tr>
     432               <td class="left">Intended status: Standards Track</td>
     433               <td class="right">J. Mogul</td>
     434            </tr>
     435            <tr>
     436               <td class="left">Expires: January 14, 2010</td>
     437               <td class="right">HP</td>
     438            </tr>
     439            <tr>
     440               <td class="left"></td>
     441               <td class="right">H. Frystyk</td>
     442            </tr>
     443            <tr>
     444               <td class="left"></td>
     445               <td class="right">Microsoft</td>
     446            </tr>
     447            <tr>
     448               <td class="left"></td>
     449               <td class="right">L. Masinter</td>
     450            </tr>
     451            <tr>
     452               <td class="left"></td>
     453               <td class="right">Adobe Systems</td>
     454            </tr>
     455            <tr>
     456               <td class="left"></td>
     457               <td class="right">P. Leach</td>
     458            </tr>
     459            <tr>
     460               <td class="left"></td>
     461               <td class="right">Microsoft</td>
     462            </tr>
     463            <tr>
     464               <td class="left"></td>
     465               <td class="right">T. Berners-Lee</td>
     466            </tr>
     467            <tr>
     468               <td class="left"></td>
     469               <td class="right">W3C/MIT</td>
     470            </tr>
     471            <tr>
     472               <td class="left"></td>
     473               <td class="right">Y. Lafon, Editor</td>
     474            </tr>
     475            <tr>
     476               <td class="left"></td>
     477               <td class="right">W3C</td>
     478            </tr>
     479            <tr>
     480               <td class="left"></td>
     481               <td class="right">J. Reschke, Editor</td>
     482            </tr>
     483            <tr>
     484               <td class="left"></td>
     485               <td class="right">greenbytes</td>
     486            </tr>
     487            <tr>
     488               <td class="left"></td>
     489               <td class="right">July 13, 2009</td>
     490            </tr>
     491         </tbody>
    475492      </table>
    476493      <p class="title">HTTP/1.1, part 2: Message Semantics<br><span class="filename">draft-ietf-httpbis-p2-semantics-07</span></p>
    477494      <h1><a id="rfc.status" href="#rfc.status">Status of this Memo</a></h1>
    478       <p>This Internet-Draft is submitted to IETF pursuant to, and in full conformance with, the provisions of BCP 78 and BCP 79. This
    479          document may contain material from IETF Documents or IETF Contributions published or made publicly available before November
    480          10, 2008. The person(s) controlling the copyright in some of this material may not have granted the IETF Trust the right to
    481          allow modifications of such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s)
    482          controlling the copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative
    483          works of it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate
    484          it into languages other than English.
     495      <p>This Internet-Draft is submitted to IETF in full conformance with the provisions of BCP 78 and BCP 79. This document may contain
     496         material from IETF Documents or IETF Contributions published or made publicly available before November 10, 2008. The person(s)
     497         controlling the copyright in some of this material may not have granted the IETF Trust the right to allow modifications of
     498         such material outside the IETF Standards Process. Without obtaining an adequate license from the person(s) controlling the
     499         copyright in such materials, this document may not be modified outside the IETF Standards Process, and derivative works of
     500         it may not be created outside the IETF Standards Process, except to format it for publication as an RFC or to translate it
     501         into languages other than English.
    485502      </p>
    486503      <p>Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note
     
    491508         in progress”.
    492509      </p>
    493       <p>The list of current Internet-Drafts can be accessed at &lt;<a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>&gt;.
    494       </p>
    495       <p>The list of Internet-Draft Shadow Directories can be accessed at &lt;<a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>&gt;.
    496       </p>
    497       <p>This Internet-Draft will expire in January 2010.</p>
     510      <p>The list of current Internet-Drafts can be accessed at <a href="http://www.ietf.org/ietf/1id-abstracts.txt">http://www.ietf.org/ietf/1id-abstracts.txt</a>.
     511      </p>
     512      <p>The list of Internet-Draft Shadow Directories can be accessed at <a href="http://www.ietf.org/shadow.html">http://www.ietf.org/shadow.html</a>.
     513      </p>
     514      <p>This Internet-Draft will expire on January 14, 2010.</p>
    498515      <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1>
    499516      <p>Copyright © 2009 IETF Trust and the persons identified as the document authors. All rights reserved.</p>
     
    517534      <h1 class="np" id="rfc.toc"><a href="#rfc.toc">Table of Contents</a></h1>
    518535      <ul class="toc">
    519          <li class="tocline0">1.&nbsp;&nbsp;&nbsp;<a href="#introduction">Introduction</a><ul class="toc">
    520                <li class="tocline1">1.1&nbsp;&nbsp;&nbsp;<a href="#intro.requirements">Requirements</a></li>
    521                <li class="tocline1">1.2&nbsp;&nbsp;&nbsp;<a href="#notation">Syntax Notation</a><ul class="toc">
    522                      <li class="tocline1">1.2.1&nbsp;&nbsp;&nbsp;<a href="#core.rules">Core Rules</a></li>
    523                      <li class="tocline1">1.2.2&nbsp;&nbsp;&nbsp;<a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li>
     536         <li>1.&nbsp;&nbsp;&nbsp;<a href="#introduction">Introduction</a><ul>
     537               <li>1.1&nbsp;&nbsp;&nbsp;<a href="#intro.requirements">Requirements</a></li>
     538               <li>1.2&nbsp;&nbsp;&nbsp;<a href="#notation">Syntax Notation</a><ul>
     539                     <li>1.2.1&nbsp;&nbsp;&nbsp;<a href="#core.rules">Core Rules</a></li>
     540                     <li>1.2.2&nbsp;&nbsp;&nbsp;<a href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></li>
    524541                  </ul>
    525542               </li>
    526543            </ul>
    527544         </li>
    528          <li class="tocline0">2.&nbsp;&nbsp;&nbsp;<a href="#method">Method</a><ul class="toc">
    529                <li class="tocline1">2.1&nbsp;&nbsp;&nbsp;<a href="#method.registry">Method Registry</a></li>
     545         <li>2.&nbsp;&nbsp;&nbsp;<a href="#method">Method</a><ul>
     546               <li>2.1&nbsp;&nbsp;&nbsp;<a href="#method.registry">Method Registry</a></li>
    530547            </ul>
    531548         </li>
    532          <li class="tocline0">3.&nbsp;&nbsp;&nbsp;<a href="#request.header.fields">Request Header Fields</a></li>
    533          <li class="tocline0">4.&nbsp;&nbsp;&nbsp;<a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a><ul class="toc">
    534                <li class="tocline1">4.1&nbsp;&nbsp;&nbsp;<a href="#status.code.registry">Status Code Registry</a></li>
     549         <li>3.&nbsp;&nbsp;&nbsp;<a href="#request.header.fields">Request Header Fields</a></li>
     550         <li>4.&nbsp;&nbsp;&nbsp;<a href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a><ul>
     551               <li>4.1&nbsp;&nbsp;&nbsp;<a href="#status.code.registry">Status Code Registry</a></li>
    535552            </ul>
    536553         </li>
    537          <li class="tocline0">5.&nbsp;&nbsp;&nbsp;<a href="#response.header.fields">Response Header Fields</a></li>
    538          <li class="tocline0">6.&nbsp;&nbsp;&nbsp;<a href="#entity">Entity</a></li>
    539          <li class="tocline0">7.&nbsp;&nbsp;&nbsp;<a href="#method.definitions">Method Definitions</a><ul class="toc">
    540                <li class="tocline1">7.1&nbsp;&nbsp;&nbsp;<a href="#safe.and.idempotent">Safe and Idempotent Methods</a><ul class="toc">
    541                      <li class="tocline1">7.1.1&nbsp;&nbsp;&nbsp;<a href="#safe.methods">Safe Methods</a></li>
    542                      <li class="tocline1">7.1.2&nbsp;&nbsp;&nbsp;<a href="#idempotent.methods">Idempotent Methods</a></li>
     554         <li>5.&nbsp;&nbsp;&nbsp;<a href="#response.header.fields">Response Header Fields</a></li>
     555         <li>6.&nbsp;&nbsp;&nbsp;<a href="#entity">Entity</a></li>
     556         <li>7.&nbsp;&nbsp;&nbsp;<a href="#method.definitions">Method Definitions</a><ul>
     557               <li>7.1&nbsp;&nbsp;&nbsp;<a href="#safe.and.idempotent">Safe and Idempotent Methods</a><ul>
     558                     <li>7.1.1&nbsp;&nbsp;&nbsp;<a href="#safe.methods">Safe Methods</a></li>
     559                     <li>7.1.2&nbsp;&nbsp;&nbsp;<a href="#idempotent.methods">Idempotent Methods</a></li>
    543560                  </ul>
    544561               </li>
    545                <li class="tocline1">7.2&nbsp;&nbsp;&nbsp;<a href="#OPTIONS">OPTIONS</a></li>
    546                <li class="tocline1">7.3&nbsp;&nbsp;&nbsp;<a href="#GET">GET</a></li>
    547                <li class="tocline1">7.4&nbsp;&nbsp;&nbsp;<a href="#HEAD">HEAD</a></li>
    548                <li class="tocline1">7.5&nbsp;&nbsp;&nbsp;<a href="#POST">POST</a></li>
    549                <li class="tocline1">7.6&nbsp;&nbsp;&nbsp;<a href="#PUT">PUT</a></li>
    550                <li class="tocline1">7.7&nbsp;&nbsp;&nbsp;<a href="#DELETE">DELETE</a></li>
    551                <li class="tocline1">7.8&nbsp;&nbsp;&nbsp;<a href="#TRACE">TRACE</a></li>
    552                <li class="tocline1">7.9&nbsp;&nbsp;&nbsp;<a href="#CONNECT">CONNECT</a></li>
     562               <li>7.2&nbsp;&nbsp;&nbsp;<a href="#OPTIONS">OPTIONS</a></li>
     563               <li>7.3&nbsp;&nbsp;&nbsp;<a href="#GET">GET</a></li>
     564               <li>7.4&nbsp;&nbsp;&nbsp;<a href="#HEAD">HEAD</a></li>
     565               <li>7.5&nbsp;&nbsp;&nbsp;<a href="#POST">POST</a></li>
     566               <li>7.6&nbsp;&nbsp;&nbsp;<a href="#PUT">PUT</a></li>
     567               <li>7.7&nbsp;&nbsp;&nbsp;<a href="#DELETE">DELETE</a></li>
     568               <li>7.8&nbsp;&nbsp;&nbsp;<a href="#TRACE">TRACE</a></li>
     569               <li>7.9&nbsp;&nbsp;&nbsp;<a href="#CONNECT">CONNECT</a></li>
    553570            </ul>
    554571         </li>
    555          <li class="tocline0">8.&nbsp;&nbsp;&nbsp;<a href="#status.codes">Status Code Definitions</a><ul class="toc">
    556                <li class="tocline1">8.1&nbsp;&nbsp;&nbsp;<a href="#status.1xx">Informational 1xx</a><ul class="toc">
    557                      <li class="tocline1">8.1.1&nbsp;&nbsp;&nbsp;<a href="#status.100">100 Continue</a></li>
    558                      <li class="tocline1">8.1.2&nbsp;&nbsp;&nbsp;<a href="#status.101">101 Switching Protocols</a></li>
     572         <li>8.&nbsp;&nbsp;&nbsp;<a href="#status.codes">Status Code Definitions</a><ul>
     573               <li>8.1&nbsp;&nbsp;&nbsp;<a href="#status.1xx">Informational 1xx</a><ul>
     574                     <li>8.1.1&nbsp;&nbsp;&nbsp;<a href="#status.100">100 Continue</a></li>
     575                     <li>8.1.2&nbsp;&nbsp;&nbsp;<a href="#status.101">101 Switching Protocols</a></li>
    559576                  </ul>
    560577               </li>
    561                <li class="tocline1">8.2&nbsp;&nbsp;&nbsp;<a href="#status.2xx">Successful 2xx</a><ul class="toc">
    562                      <li class="tocline1">8.2.1&nbsp;&nbsp;&nbsp;<a href="#status.200">200 OK</a></li>
    563                      <li class="tocline1">8.2.2&nbsp;&nbsp;&nbsp;<a href="#status.201">201 Created</a></li>
    564                      <li class="tocline1">8.2.3&nbsp;&nbsp;&nbsp;<a href="#status.202">202 Accepted</a></li>
    565                      <li class="tocline1">8.2.4&nbsp;&nbsp;&nbsp;<a href="#status.203">203 Non-Authoritative Information</a></li>
    566                      <li class="tocline1">8.2.5&nbsp;&nbsp;&nbsp;<a href="#status.204">204 No Content</a></li>
    567                      <li class="tocline1">8.2.6&nbsp;&nbsp;&nbsp;<a href="#status.205">205 Reset Content</a></li>
    568                      <li class="tocline1">8.2.7&nbsp;&nbsp;&nbsp;<a href="#status.206">206 Partial Content</a></li>
     578               <li>8.2&nbsp;&nbsp;&nbsp;<a href="#status.2xx">Successful 2xx</a><ul>
     579                     <li>8.2.1&nbsp;&nbsp;&nbsp;<a href="#status.200">200 OK</a></li>
     580                     <li>8.2.2&nbsp;&nbsp;&nbsp;<a href="#status.201">201 Created</a></li>
     581                     <li>8.2.3&nbsp;&nbsp;&nbsp;<a href="#status.202">202 Accepted</a></li>
     582                     <li>8.2.4&nbsp;&nbsp;&nbsp;<a href="#status.203">203 Non-Authoritative Information</a></li>
     583                     <li>8.2.5&nbsp;&nbsp;&nbsp;<a href="#status.204">204 No Content</a></li>
     584                     <li>8.2.6&nbsp;&nbsp;&nbsp;<a href="#status.205">205 Reset Content</a></li>
     585                     <li>8.2.7&nbsp;&nbsp;&nbsp;<a href="#status.206">206 Partial Content</a></li>
    569586                  </ul>
    570587               </li>
    571                <li class="tocline1">8.3&nbsp;&nbsp;&nbsp;<a href="#status.3xx">Redirection 3xx</a><ul class="toc">
    572                      <li class="tocline1">8.3.1&nbsp;&nbsp;&nbsp;<a href="#status.300">300 Multiple Choices</a></li>
    573                      <li class="tocline1">8.3.2&nbsp;&nbsp;&nbsp;<a href="#status.301">301 Moved Permanently</a></li>
    574                      <li class="tocline1">8.3.3&nbsp;&nbsp;&nbsp;<a href="#status.302">302 Found</a></li>
    575                      <li class="tocline1">8.3.4&nbsp;&nbsp;&nbsp;<a href="#status.303">303 See Other</a></li>
    576                      <li class="tocline1">8.3.5&nbsp;&nbsp;&nbsp;<a href="#status.304">304 Not Modified</a></li>
    577                      <li class="tocline1">8.3.6&nbsp;&nbsp;&nbsp;<a href="#status.305">305 Use Proxy</a></li>
    578                      <li class="tocline1">8.3.7&nbsp;&nbsp;&nbsp;<a href="#status.306">306 (Unused)</a></li>
    579                      <li class="tocline1">8.3.8&nbsp;&nbsp;&nbsp;<a href="#status.307">307 Temporary Redirect</a></li>
     588               <li>8.3&nbsp;&nbsp;&nbsp;<a href="#status.3xx">Redirection 3xx</a><ul>
     589                     <li>8.3.1&nbsp;&nbsp;&nbsp;<a href="#status.300">300 Multiple Choices</a></li>
     590                     <li>8.3.2&nbsp;&nbsp;&nbsp;<a href="#status.301">301 Moved Permanently</a></li>
     591                     <li>8.3.3&nbsp;&nbsp;&nbsp;<a href="#status.302">302 Found</a></li>
     592                     <li>8.3.4&nbsp;&nbsp;&nbsp;<a href="#status.303">303 See Other</a></li>
     593                     <li>8.3.5&nbsp;&nbsp;&nbsp;<a href="#status.304">304 Not Modified</a></li>
     594                     <li>8.3.6&nbsp;&nbsp;&nbsp;<a href="#status.305">305 Use Proxy</a></li>
     595                     <li>8.3.7&nbsp;&nbsp;&nbsp;<a href="#status.306">306 (Unused)</a></li>
     596                     <li>8.3.8&nbsp;&nbsp;&nbsp;<a href="#status.307">307 Temporary Redirect</a></li>
    580597                  </ul>
    581598               </li>
    582                <li class="tocline1">8.4&nbsp;&nbsp;&nbsp;<a href="#status.4xx">Client Error 4xx</a><ul class="toc">
    583                      <li class="tocline1">8.4.1&nbsp;&nbsp;&nbsp;<a href="#status.400">400 Bad Request</a></li>
    584                      <li class="tocline1">8.4.2&nbsp;&nbsp;&nbsp;<a href="#status.401">401 Unauthorized</a></li>
    585                      <li class="tocline1">8.4.3&nbsp;&nbsp;&nbsp;<a href="#status.402">402 Payment Required</a></li>
    586                      <li class="tocline1">8.4.4&nbsp;&nbsp;&nbsp;<a href="#status.403">403 Forbidden</a></li>
    587                      <li class="tocline1">8.4.5&nbsp;&nbsp;&nbsp;<a href="#status.404">404 Not Found</a></li>
    588                      <li class="tocline1">8.4.6&nbsp;&nbsp;&nbsp;<a href="#status.405">405 Method Not Allowed</a></li>
    589                      <li class="tocline1">8.4.7&nbsp;&nbsp;&nbsp;<a href="#status.406">406 Not Acceptable</a></li>
    590                      <li class="tocline1">8.4.8&nbsp;&nbsp;&nbsp;<a href="#status.407">407 Proxy Authentication Required</a></li>
    591                      <li class="tocline1">8.4.9&nbsp;&nbsp;&nbsp;<a href="#status.408">408 Request Timeout</a></li>
    592                      <li class="tocline1">8.4.10&nbsp;&nbsp;&nbsp;<a href="#status.409">409 Conflict</a></li>
    593                      <li class="tocline1">8.4.11&nbsp;&nbsp;&nbsp;<a href="#status.410">410 Gone</a></li>
    594                      <li class="tocline1">8.4.12&nbsp;&nbsp;&nbsp;<a href="#status.411">411 Length Required</a></li>
    595                      <li class="tocline1">8.4.13&nbsp;&nbsp;&nbsp;<a href="#status.412">412 Precondition Failed</a></li>
    596                      <li class="tocline1">8.4.14&nbsp;&nbsp;&nbsp;<a href="#status.413">413 Request Entity Too Large</a></li>
    597                      <li class="tocline1">8.4.15&nbsp;&nbsp;&nbsp;<a href="#status.414">414 URI Too Long</a></li>
    598                      <li class="tocline1">8.4.16&nbsp;&nbsp;&nbsp;<a href="#status.415">415 Unsupported Media Type</a></li>
    599                      <li class="tocline1">8.4.17&nbsp;&nbsp;&nbsp;<a href="#status.416">416 Requested Range Not Satisfiable</a></li>
    600                      <li class="tocline1">8.4.18&nbsp;&nbsp;&nbsp;<a href="#status.417">417 Expectation Failed</a></li>
     599               <li>8.4&nbsp;&nbsp;&nbsp;<a href="#status.4xx">Client Error 4xx</a><ul>
     600                     <li>8.4.1&nbsp;&nbsp;&nbsp;<a href="#status.400">400 Bad Request</a></li>
     601                     <li>8.4.2&nbsp;&nbsp;&nbsp;<a href="#status.401">401 Unauthorized</a></li>
     602                     <li>8.4.3&nbsp;&nbsp;&nbsp;<a href="#status.402">402 Payment Required</a></li>
     603                     <li>8.4.4&nbsp;&nbsp;&nbsp;<a href="#status.403">403 Forbidden</a></li>
     604                     <li>8.4.5&nbsp;&nbsp;&nbsp;<a href="#status.404">404 Not Found</a></li>
     605                     <li>8.4.6&nbsp;&nbsp;&nbsp;<a href="#status.405">405 Method Not Allowed</a></li>
     606                     <li>8.4.7&nbsp;&nbsp;&nbsp;<a href="#status.406">406 Not Acceptable</a></li>
     607                     <li>8.4.8&nbsp;&nbsp;&nbsp;<a href="#status.407">407 Proxy Authentication Required</a></li>
     608                     <li>8.4.9&nbsp;&nbsp;&nbsp;<a href="#status.408">408 Request Timeout</a></li>
     609                     <li>8.4.10&nbsp;&nbsp;&nbsp;<a href="#status.409">409 Conflict</a></li>
     610                     <li>8.4.11&nbsp;&nbsp;&nbsp;<a href="#status.410">410 Gone</a></li>
     611                     <li>8.4.12&nbsp;&nbsp;&nbsp;<a href="#status.411">411 Length Required</a></li>
     612                     <li>8.4.13&nbsp;&nbsp;&nbsp;<a href="#status.412">412 Precondition Failed</a></li>
     613                     <li>8.4.14&nbsp;&nbsp;&nbsp;<a href="#status.413">413 Request Entity Too Large</a></li>
     614                     <li>8.4.15&nbsp;&nbsp;&nbsp;<a href="#status.414">414 URI Too Long</a></li>
     615                     <li>8.4.16&nbsp;&nbsp;&nbsp;<a href="#status.415">415 Unsupported Media Type</a></li>
     616                     <li>8.4.17&nbsp;&nbsp;&nbsp;<a href="#status.416">416 Requested Range Not Satisfiable</a></li>
     617                     <li>8.4.18&nbsp;&nbsp;&nbsp;<a href="#status.417">417 Expectation Failed</a></li>
    601618                  </ul>
    602619               </li>
    603                <li class="tocline1">8.5&nbsp;&nbsp;&nbsp;<a href="#status.5xx">Server Error 5xx</a><ul class="toc">
    604                      <li class="tocline1">8.5.1&nbsp;&nbsp;&nbsp;<a href="#status.500">500 Internal Server Error</a></li>
    605                      <li class="tocline1">8.5.2&nbsp;&nbsp;&nbsp;<a href="#status.501">501 Not Implemented</a></li>
    606                      <li class="tocline1">8.5.3&nbsp;&nbsp;&nbsp;<a href="#status.502">502 Bad Gateway</a></li>
    607                      <li class="tocline1">8.5.4&nbsp;&nbsp;&nbsp;<a href="#status.503">503 Service Unavailable</a></li>
    608                      <li class="tocline1">8.5.5&nbsp;&nbsp;&nbsp;<a href="#status.504">504 Gateway Timeout</a></li>
    609                      <li class="tocline1">8.5.6&nbsp;&nbsp;&nbsp;<a href="#status.505">505 HTTP Version Not Supported</a></li>
     620               <li>8.5&nbsp;&nbsp;&nbsp;<a href="#status.5xx">Server Error 5xx</a><ul>
     621                     <li>8.5.1&nbsp;&nbsp;&nbsp;<a href="#status.500">500 Internal Server Error</a></li>
     622                     <li>8.5.2&nbsp;&nbsp;&nbsp;<a href="#status.501">501 Not Implemented</a></li>
     623                     <li>8.5.3&nbsp;&nbsp;&nbsp;<a href="#status.502">502 Bad Gateway</a></li>
     624                     <li>8.5.4&nbsp;&nbsp;&nbsp;<a href="#status.503">503 Service Unavailable</a></li>
     625                     <li>8.5.5&nbsp;&nbsp;&nbsp;<a href="#status.504">504 Gateway Timeout</a></li>
     626                     <li>8.5.6&nbsp;&nbsp;&nbsp;<a href="#status.505">505 HTTP Version Not Supported</a></li>
    610627                  </ul>
    611628               </li>
    612629            </ul>
    613630         </li>
    614          <li class="tocline0">9.&nbsp;&nbsp;&nbsp;<a href="#header.fields">Header Field Definitions</a><ul class="toc">
    615                <li class="tocline1">9.1&nbsp;&nbsp;&nbsp;<a href="#header.allow">Allow</a></li>
    616                <li class="tocline1">9.2&nbsp;&nbsp;&nbsp;<a href="#header.expect">Expect</a></li>
    617                <li class="tocline1">9.3&nbsp;&nbsp;&nbsp;<a href="#header.from">From</a></li>
    618                <li class="tocline1">9.4&nbsp;&nbsp;&nbsp;<a href="#header.location">Location</a></li>
    619                <li class="tocline1">9.5&nbsp;&nbsp;&nbsp;<a href="#header.max-forwards">Max-Forwards</a></li>
    620                <li class="tocline1">9.6&nbsp;&nbsp;&nbsp;<a href="#header.referer">Referer</a></li>
    621                <li class="tocline1">9.7&nbsp;&nbsp;&nbsp;<a href="#header.retry-after">Retry-After</a></li>
    622                <li class="tocline1">9.8&nbsp;&nbsp;&nbsp;<a href="#header.server">Server</a></li>
    623                <li class="tocline1">9.9&nbsp;&nbsp;&nbsp;<a href="#header.user-agent">User-Agent</a></li>
     631         <li>9.&nbsp;&nbsp;&nbsp;<a href="#header.fields">Header Field Definitions</a><ul>
     632               <li>9.1&nbsp;&nbsp;&nbsp;<a href="#header.allow">Allow</a></li>
     633               <li>9.2&nbsp;&nbsp;&nbsp;<a href="#header.expect">Expect</a></li>
     634               <li>9.3&nbsp;&nbsp;&nbsp;<a href="#header.from">From</a></li>
     635               <li>9.4&nbsp;&nbsp;&nbsp;<a href="#header.location">Location</a></li>
     636               <li>9.5&nbsp;&nbsp;&nbsp;<a href="#header.max-forwards">Max-Forwards</a></li>
     637               <li>9.6&nbsp;&nbsp;&nbsp;<a href="#header.referer">Referer</a></li>
     638               <li>9.7&nbsp;&nbsp;&nbsp;<a href="#header.retry-after">Retry-After</a></li>
     639               <li>9.8&nbsp;&nbsp;&nbsp;<a href="#header.server">Server</a></li>
     640               <li>9.9&nbsp;&nbsp;&nbsp;<a href="#header.user-agent">User-Agent</a></li>
    624641            </ul>
    625642         </li>
    626          <li class="tocline0">10.&nbsp;&nbsp;&nbsp;<a href="#IANA.considerations">IANA Considerations</a><ul class="toc">
    627                <li class="tocline1">10.1&nbsp;&nbsp;&nbsp;<a href="#method.registration">Method Registry</a></li>
    628                <li class="tocline1">10.2&nbsp;&nbsp;&nbsp;<a href="#status.code.registration">Status Code Registry</a></li>
    629                <li class="tocline1">10.3&nbsp;&nbsp;&nbsp;<a href="#message.header.registration">Message Header Registration</a></li>
     643         <li>10.&nbsp;&nbsp;&nbsp;<a href="#IANA.considerations">IANA Considerations</a><ul>
     644               <li>10.1&nbsp;&nbsp;&nbsp;<a href="#method.registration">Method Registry</a></li>
     645               <li>10.2&nbsp;&nbsp;&nbsp;<a href="#status.code.registration">Status Code Registry</a></li>
     646               <li>10.3&nbsp;&nbsp;&nbsp;<a href="#message.header.registration">Message Header Registration</a></li>
    630647            </ul>
    631648         </li>
    632          <li class="tocline0">11.&nbsp;&nbsp;&nbsp;<a href="#security.considerations">Security Considerations</a><ul class="toc">
    633                <li class="tocline1">11.1&nbsp;&nbsp;&nbsp;<a href="#security.sensitive">Transfer of Sensitive Information</a></li>
    634                <li class="tocline1">11.2&nbsp;&nbsp;&nbsp;<a href="#encoding.sensitive.information.in.uris">Encoding Sensitive Information in URIs</a></li>
    635                <li class="tocline1">11.3&nbsp;&nbsp;&nbsp;<a href="#location.spoofing">Location Headers and Spoofing</a></li>
     649         <li>11.&nbsp;&nbsp;&nbsp;<a href="#security.considerations">Security Considerations</a><ul>
     650               <li>11.1&nbsp;&nbsp;&nbsp;<a href="#security.sensitive">Transfer of Sensitive Information</a></li>
     651               <li>11.2&nbsp;&nbsp;&nbsp;<a href="#encoding.sensitive.information.in.uris">Encoding Sensitive Information in URIs</a></li>
     652               <li>11.3&nbsp;&nbsp;&nbsp;<a href="#location.spoofing">Location Headers and Spoofing</a></li>
    636653            </ul>
    637654         </li>
    638          <li class="tocline0">12.&nbsp;&nbsp;&nbsp;<a href="#ack">Acknowledgments</a></li>
    639          <li class="tocline0">13.&nbsp;&nbsp;&nbsp;<a href="#rfc.references">References</a><ul class="toc">
    640                <li class="tocline1">13.1&nbsp;&nbsp;&nbsp;<a href="#rfc.references.1">Normative References</a></li>
    641                <li class="tocline1">13.2&nbsp;&nbsp;&nbsp;<a href="#rfc.references.2">Informative References</a></li>
     655         <li>12.&nbsp;&nbsp;&nbsp;<a href="#ack">Acknowledgments</a></li>
     656         <li>13.&nbsp;&nbsp;&nbsp;<a href="#rfc.references">References</a><ul>
     657               <li>13.1&nbsp;&nbsp;&nbsp;<a href="#rfc.references.1">Normative References</a></li>
     658               <li>13.2&nbsp;&nbsp;&nbsp;<a href="#rfc.references.2">Informative References</a></li>
    642659            </ul>
    643660         </li>
    644          <li class="tocline0"><a href="#rfc.authors">Authors' Addresses</a></li>
    645          <li class="tocline0">A.&nbsp;&nbsp;&nbsp;<a href="#compatibility">Compatibility with Previous Versions</a><ul class="toc">
    646                <li class="tocline1">A.1&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li>
    647                <li class="tocline1">A.2&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li>
     661         <li><a href="#rfc.authors">Authors' Addresses</a></li>
     662         <li>A.&nbsp;&nbsp;&nbsp;<a href="#compatibility">Compatibility with Previous Versions</a><ul>
     663               <li>A.1&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2068">Changes from RFC 2068</a></li>
     664               <li>A.2&nbsp;&nbsp;&nbsp;<a href="#changes.from.rfc.2616">Changes from RFC 2616</a></li>
    648665            </ul>
    649666         </li>
    650          <li class="tocline0">B.&nbsp;&nbsp;&nbsp;<a href="#collected.abnf">Collected ABNF</a></li>
    651          <li class="tocline0">C.&nbsp;&nbsp;&nbsp;<a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul class="toc">
    652                <li class="tocline1">C.1&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.1">Since RFC2616</a></li>
    653                <li class="tocline1">C.2&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.2">Since draft-ietf-httpbis-p2-semantics-00</a></li>
    654                <li class="tocline1">C.3&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.3">Since draft-ietf-httpbis-p2-semantics-01</a></li>
    655                <li class="tocline1">C.4&nbsp;&nbsp;&nbsp;<a href="#changes.since.02">Since draft-ietf-httpbis-p2-semantics-02</a></li>
    656                <li class="tocline1">C.5&nbsp;&nbsp;&nbsp;<a href="#changes.since.03">Since draft-ietf-httpbis-p2-semantics-03</a></li>
    657                <li class="tocline1">C.6&nbsp;&nbsp;&nbsp;<a href="#changes.since.04">Since draft-ietf-httpbis-p2-semantics-04</a></li>
    658                <li class="tocline1">C.7&nbsp;&nbsp;&nbsp;<a href="#changes.since.05">Since draft-ietf-httpbis-p2-semantics-05</a></li>
    659                <li class="tocline1">C.8&nbsp;&nbsp;&nbsp;<a href="#changes.since.06">Since draft-ietf-httpbis-p2-semantics-06</a></li>
     667         <li>B.&nbsp;&nbsp;&nbsp;<a href="#collected.abnf">Collected ABNF</a></li>
     668         <li>C.&nbsp;&nbsp;&nbsp;<a href="#change.log">Change Log (to be removed by RFC Editor before publication)</a><ul>
     669               <li>C.1&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.1">Since RFC2616</a></li>
     670               <li>C.2&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.2">Since draft-ietf-httpbis-p2-semantics-00</a></li>
     671               <li>C.3&nbsp;&nbsp;&nbsp;<a href="#rfc.section.C.3">Since draft-ietf-httpbis-p2-semantics-01</a></li>
     672               <li>C.4&nbsp;&nbsp;&nbsp;<a href="#changes.since.02">Since draft-ietf-httpbis-p2-semantics-02</a></li>
     673               <li>C.5&nbsp;&nbsp;&nbsp;<a href="#changes.since.03">Since draft-ietf-httpbis-p2-semantics-03</a></li>
     674               <li>C.6&nbsp;&nbsp;&nbsp;<a href="#changes.since.04">Since draft-ietf-httpbis-p2-semantics-04</a></li>
     675               <li>C.7&nbsp;&nbsp;&nbsp;<a href="#changes.since.05">Since draft-ietf-httpbis-p2-semantics-05</a></li>
     676               <li>C.8&nbsp;&nbsp;&nbsp;<a href="#changes.since.06">Since draft-ietf-httpbis-p2-semantics-06</a></li>
    660677            </ul>
    661678         </li>
    662          <li class="tocline0"><a href="#rfc.index">Index</a></li>
     679         <li><a href="#rfc.index">Index</a></li>
    663680      </ul>
    664681      <h1 id="rfc.section.1" class="np"><a href="#rfc.section.1">1.</a>&nbsp;<a id="introduction" href="#introduction">Introduction</a></h1>
     
    11671184         GET or HEAD. A client <em class="bcp14">SHOULD</em> detect infinite redirection loops, since such loops generate network traffic for each redirection.
    11681185      </p>
    1169       <div class="note">
     1186      <div class="note" id="rfc.section.8.3.p.2">
    11701187         <p> <b>Note:</b> previous versions of this specification recommended a maximum of five redirections. Content developers should be aware that
    11711188            there might be clients that implement such a fixed limitation.
     
    11961213         the request was issued.
    11971214      </p>
    1198       <div class="note">
     1215      <div class="note" id="rfc.section.8.3.2.p.4">
    11991216         <p> <b>Note:</b> When automatically redirecting a POST request after receiving a 301 status code, some existing HTTP/1.0 user agents will erroneously
    12001217            change it into a GET request.
     
    12131230         the request was issued.
    12141231      </p>
    1215       <div class="note">
     1232      <div class="note" id="rfc.section.8.3.3.p.4">
    12161233         <p> <b>Note:</b>  <a href="#RFC1945" id="rfc.xref.RFC1945.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.0">[RFC1945]</cite></a> and <a href="#RFC2068" id="rfc.xref.RFC2068.1"><cite title="Hypertext Transfer Protocol -- HTTP/1.1">[RFC2068]</cite></a> specify that the client is not allowed to change the method on the redirected request. However, most existing user agent implementations
    12171234            treat 302 as if it were a 303 response, performing a GET on the Location field-value regardless of the original request method.
     
    13221339         Depending upon the format and the capabilities of the user agent, selection of the most appropriate choice <em class="bcp14">MAY</em> be performed automatically. However, this specification does not define any standard for such automatic selection.
    13231340      </p>
    1324       <div class="note">
     1341      <div class="note" id="rfc.section.8.4.7.p.3">
    13251342         <p> <b>Note:</b> HTTP/1.1 servers are allowed to return responses which are not acceptable according to the accept headers sent in the request.
    13261343            In some cases, this may even be preferable to sending a 406 response. User agents are encouraged to inspect the headers of
     
    14391456         is that this is a temporary condition which will be alleviated after some delay. If known, the length of the delay <em class="bcp14">MAY</em> be indicated in a Retry-After header. If no Retry-After is given, the client <em class="bcp14">SHOULD</em> handle the response as it would for a 500 response.
    14401457      </p>
    1441       <div class="note">
     1458      <div class="note" id="rfc.section.8.5.4.p.2">
    14421459         <p> <b>Note:</b> The existence of the 503 status code does not imply that a server must use it when becoming overloaded. Some servers may wish
    14431460            to simply refuse the connection.
     
    14501467         URI (e.g. HTTP, FTP, LDAP) or some other auxiliary server (e.g. DNS) it needed to access in attempting to complete the request.
    14511468      </p>
    1452       <div class="note">
     1469      <div class="note" id="rfc.section.8.5.5.p.2">
    14531470         <p> <b>Note:</b> Note to implementors: some deployed proxies are known to return 400 or 500 when DNS lookups time out.
    14541471         </p>
     
    15411558</pre><p id="rfc.section.9.4.p.3">An example is:</p>
    15421559      <div id="rfc.figure.u.18"></div><pre class="text">  Location: http://www.example.org/pub/WWW/People.html
    1543 </pre><div class="note">
     1560</pre><div class="note" id="rfc.section.9.4.p.5">
    15441561         <p> <b>Note:</b> The Content-Location header field (<a href="p3-payload.html#header.content-location" title="Content-Location">Section 5.7</a> of <a href="#Part3" id="rfc.xref.Part3.11"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>) differs from Location in that the Content-Location identifies the original location of the entity enclosed in the response.
    15451562            It is therefore possible for a response to contain header fields for both Location and Content-Location.
     
    16211638</pre><p id="rfc.section.9.8.p.5">If the response is being forwarded through a proxy, the proxy application <em class="bcp14">MUST NOT</em> modify the Server response-header. Instead, it <em class="bcp14">MUST</em> include a Via field (as described in <a href="p1-messaging.html#header.via" title="Via">Section 8.9</a> of <a href="#Part1" id="rfc.xref.Part1.26"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>).
    16221639      </p>
    1623       <div class="note">
     1640      <div class="note" id="rfc.section.9.8.p.6">
    16241641         <p> <b>Note:</b> Revealing the specific software version of the server might allow the server machine to become more vulnerable to attacks
    16251642            against software that is known to contain security holes. Server implementors are encouraged to make this field a configurable
     
    16481665      <div id="rfc.table.1">
    16491666         <div id="iana.method.registration.table"></div>
    1650          <table summary="" class="tt full" cellpadding="3" cellspacing="0">
     1667         <table class="tt full left" cellpadding="3" cellspacing="0">
    16511668            <thead>
    16521669               <tr>
     
    16581675            <tbody>
    16591676               <tr>
    1660                   <td>CONNECT</td>
    1661                   <td>no</td>
    1662                   <td> <a href="#CONNECT" id="rfc.xref.CONNECT.2" title="CONNECT">Section&nbsp;7.9</a>
    1663                   </td>
    1664                </tr>
    1665                <tr>
    1666                   <td>DELETE</td>
    1667                   <td>no</td>
    1668                   <td> <a href="#DELETE" id="rfc.xref.DELETE.2" title="DELETE">Section&nbsp;7.7</a>
    1669                   </td>
    1670                </tr>
    1671                <tr>
    1672                   <td>GET</td>
    1673                   <td>yes</td>
    1674                   <td> <a href="#GET" id="rfc.xref.GET.2" title="GET">Section&nbsp;7.3</a>
    1675                   </td>
    1676                </tr>
    1677                <tr>
    1678                   <td>HEAD</td>
    1679                   <td>yes</td>
    1680                   <td> <a href="#HEAD" id="rfc.xref.HEAD.2" title="HEAD">Section&nbsp;7.4</a>
    1681                   </td>
    1682                </tr>
    1683                <tr>
    1684                   <td>OPTIONS</td>
    1685                   <td>yes</td>
    1686                   <td> <a href="#OPTIONS" id="rfc.xref.OPTIONS.3" title="OPTIONS">Section&nbsp;7.2</a>
    1687                   </td>
    1688                </tr>
    1689                <tr>
    1690                   <td>POST</td>
    1691                   <td>no</td>
    1692                   <td> <a href="#POST" id="rfc.xref.POST.2" title="POST">Section&nbsp;7.5</a>
    1693                   </td>
    1694                </tr>
    1695                <tr>
    1696                   <td>PUT</td>
    1697                   <td>no</td>
    1698                   <td> <a href="#PUT" id="rfc.xref.PUT.2" title="PUT">Section&nbsp;7.6</a>
    1699                   </td>
    1700                </tr>
    1701                <tr>
    1702                   <td>TRACE</td>
    1703                   <td>yes</td>
    1704                   <td> <a href="#TRACE" id="rfc.xref.TRACE.3" title="TRACE">Section&nbsp;7.8</a>
     1677                  <td class="left">CONNECT</td>
     1678                  <td class="left">no</td>
     1679                  <td class="left"> <a href="#CONNECT" id="rfc.xref.CONNECT.2" title="CONNECT">Section&nbsp;7.9</a>
     1680                  </td>
     1681               </tr>
     1682               <tr>
     1683                  <td class="left">DELETE</td>
     1684                  <td class="left">no</td>
     1685                  <td class="left"> <a href="#DELETE" id="rfc.xref.DELETE.2" title="DELETE">Section&nbsp;7.7</a>
     1686                  </td>
     1687               </tr>
     1688               <tr>
     1689                  <td class="left">GET</td>
     1690                  <td class="left">yes</td>
     1691                  <td class="left"> <a href="#GET" id="rfc.xref.GET.2" title="GET">Section&nbsp;7.3</a>
     1692                  </td>
     1693               </tr>
     1694               <tr>
     1695                  <td class="left">HEAD</td>
     1696                  <td class="left">yes</td>
     1697                  <td class="left"> <a href="#HEAD" id="rfc.xref.HEAD.2" title="HEAD">Section&nbsp;7.4</a>
     1698                  </td>
     1699               </tr>
     1700               <tr>
     1701                  <td class="left">OPTIONS</td>
     1702                  <td class="left">yes</td>
     1703                  <td class="left"> <a href="#OPTIONS" id="rfc.xref.OPTIONS.3" title="OPTIONS">Section&nbsp;7.2</a>
     1704                  </td>
     1705               </tr>
     1706               <tr>
     1707                  <td class="left">POST</td>
     1708                  <td class="left">no</td>
     1709                  <td class="left"> <a href="#POST" id="rfc.xref.POST.2" title="POST">Section&nbsp;7.5</a>
     1710                  </td>
     1711               </tr>
     1712               <tr>
     1713                  <td class="left">PUT</td>
     1714                  <td class="left">no</td>
     1715                  <td class="left"> <a href="#PUT" id="rfc.xref.PUT.2" title="PUT">Section&nbsp;7.6</a>
     1716                  </td>
     1717               </tr>
     1718               <tr>
     1719                  <td class="left">TRACE</td>
     1720                  <td class="left">yes</td>
     1721                  <td class="left"> <a href="#TRACE" id="rfc.xref.TRACE.3" title="TRACE">Section&nbsp;7.8</a>
    17051722                  </td>
    17061723               </tr>
     
    17151732      <div id="rfc.table.2">
    17161733         <div id="iana.status.code.registration.table"></div>
    1717          <table summary="" class="tt full" cellpadding="3" cellspacing="0">
     1734         <table class="tt full left" cellpadding="3" cellspacing="0">
    17181735            <thead>
    17191736               <tr>
     
    17251742            <tbody>
    17261743               <tr>
    1727                   <td>100</td>
    1728                   <td>Continue</td>
    1729                   <td> <a href="#status.100" id="rfc.xref.status.100.2" title="100 Continue">Section&nbsp;8.1.1</a>
    1730                   </td>
    1731                </tr>
    1732                <tr>
    1733                   <td>101</td>
    1734                   <td>Switching Protocols</td>
    1735                   <td> <a href="#status.101" id="rfc.xref.status.101.2" title="101 Switching Protocols">Section&nbsp;8.1.2</a>
    1736                   </td>
    1737                </tr>
    1738                <tr>
    1739                   <td>200</td>
    1740                   <td>OK</td>
    1741                   <td> <a href="#status.200" id="rfc.xref.status.200.2" title="200 OK">Section&nbsp;8.2.1</a>
    1742                   </td>
    1743                </tr>
    1744                <tr>
    1745                   <td>201</td>
    1746                   <td>Created</td>
    1747                   <td> <a href="#status.201" id="rfc.xref.status.201.2" title="201 Created">Section&nbsp;8.2.2</a>
    1748                   </td>
    1749                </tr>
    1750                <tr>
    1751                   <td>202</td>
    1752                   <td>Accepted</td>
    1753                   <td> <a href="#status.202" id="rfc.xref.status.202.2" title="202 Accepted">Section&nbsp;8.2.3</a>
    1754                   </td>
    1755                </tr>
    1756                <tr>
    1757                   <td>203</td>
    1758                   <td>Non-Authoritative Information</td>
    1759                   <td> <a href="#status.203" id="rfc.xref.status.203.2" title="203 Non-Authoritative Information">Section&nbsp;8.2.4</a>
    1760                   </td>
    1761                </tr>
    1762                <tr>
    1763                   <td>204</td>
    1764                   <td>No Content</td>
    1765                   <td> <a href="#status.204" id="rfc.xref.status.204.2" title="204 No Content">Section&nbsp;8.2.5</a>
    1766                   </td>
    1767                </tr>
    1768                <tr>
    1769                   <td>205</td>
    1770                   <td>Reset Content</td>
    1771                   <td> <a href="#status.205" id="rfc.xref.status.205.2" title="205 Reset Content">Section&nbsp;8.2.6</a>
    1772                   </td>
    1773                </tr>
    1774                <tr>
    1775                   <td>206</td>
    1776                   <td>Partial Content</td>
    1777                   <td> <a href="#status.206" id="rfc.xref.status.206.2" title="206 Partial Content">Section&nbsp;8.2.7</a>
    1778                   </td>
    1779                </tr>
    1780                <tr>
    1781                   <td>300</td>
    1782                   <td>Multiple Choices</td>
    1783                   <td> <a href="#status.300" id="rfc.xref.status.300.2" title="300 Multiple Choices">Section&nbsp;8.3.1</a>
    1784                   </td>
    1785                </tr>
    1786                <tr>
    1787                   <td>301</td>
    1788                   <td>Moved Permanently</td>
    1789                   <td> <a href="#status.301" id="rfc.xref.status.301.2" title="301 Moved Permanently">Section&nbsp;8.3.2</a>
    1790                   </td>
    1791                </tr>
    1792                <tr>
    1793                   <td>302</td>
    1794                   <td>Found</td>
    1795                   <td> <a href="#status.302" id="rfc.xref.status.302.2" title="302 Found">Section&nbsp;8.3.3</a>
    1796                   </td>
    1797                </tr>
    1798                <tr>
    1799                   <td>303</td>
    1800                   <td>See Other</td>
    1801                   <td> <a href="#status.303" id="rfc.xref.status.303.2" title="303 See Other">Section&nbsp;8.3.4</a>
    1802                   </td>
    1803                </tr>
    1804                <tr>
    1805                   <td>304</td>
    1806                   <td>Not Modified</td>
    1807                   <td> <a href="#status.304" id="rfc.xref.status.304.2" title="304 Not Modified">Section&nbsp;8.3.5</a>
    1808                   </td>
    1809                </tr>
    1810                <tr>
    1811                   <td>305</td>
    1812                   <td>Use Proxy</td>
    1813                   <td> <a href="#status.305" id="rfc.xref.status.305.2" title="305 Use Proxy">Section&nbsp;8.3.6</a>
    1814                   </td>
    1815                </tr>
    1816                <tr>
    1817                   <td>306</td>
    1818                   <td>(Unused)</td>
    1819                   <td> <a href="#status.306" id="rfc.xref.status.306.1" title="306 (Unused)">Section&nbsp;8.3.7</a>
    1820                   </td>
    1821                </tr>
    1822                <tr>
    1823                   <td>307</td>
    1824                   <td>Temporary Redirect</td>
    1825                   <td> <a href="#status.307" id="rfc.xref.status.307.2" title="307 Temporary Redirect">Section&nbsp;8.3.8</a>
    1826                   </td>
    1827                </tr>
    1828                <tr>
    1829                   <td>400</td>
    1830                   <td>Bad Request</td>
    1831                   <td> <a href="#status.400" id="rfc.xref.status.400.2" title="400 Bad Request">Section&nbsp;8.4.1</a>
    1832                   </td>
    1833                </tr>
    1834                <tr>
    1835                   <td>401</td>
    1836                   <td>Unauthorized</td>
    1837                   <td> <a href="#status.401" id="rfc.xref.status.401.2" title="401 Unauthorized">Section&nbsp;8.4.2</a>
    1838                   </td>
    1839                </tr>
    1840                <tr>
    1841                   <td>402</td>
    1842                   <td>Payment Required</td>
    1843                   <td> <a href="#status.402" id="rfc.xref.status.402.2" title="402 Payment Required">Section&nbsp;8.4.3</a>
    1844                   </td>
    1845                </tr>
    1846                <tr>
    1847                   <td>403</td>
    1848                   <td>Forbidden</td>
    1849                   <td> <a href="#status.403" id="rfc.xref.status.403.2" title="403 Forbidden">Section&nbsp;8.4.4</a>
    1850                   </td>
    1851                </tr>
    1852                <tr>
    1853                   <td>404</td>
    1854                   <td>Not Found</td>
    1855                   <td> <a href="#status.404" id="rfc.xref.status.404.2" title="404 Not Found">Section&nbsp;8.4.5</a>
    1856                   </td>
    1857                </tr>
    1858                <tr>
    1859                   <td>405</td>
    1860                   <td>Method Not Allowed</td>
    1861                   <td> <a href="#status.405" id="rfc.xref.status.405.2" title="405 Method Not Allowed">Section&nbsp;8.4.6</a>
    1862                   </td>
    1863                </tr>
    1864                <tr>
    1865                   <td>406</td>
    1866                   <td>Not Acceptable</td>
    1867                   <td> <a href="#status.406" id="rfc.xref.status.406.2" title="406 Not Acceptable">Section&nbsp;8.4.7</a>
    1868                   </td>
    1869                </tr>
    1870                <tr>
    1871                   <td>407</td>
    1872                   <td>Proxy Authentication Required</td>
    1873                   <td> <a href="#status.407" id="rfc.xref.status.407.2" title="407 Proxy Authentication Required">Section&nbsp;8.4.8</a>
    1874                   </td>
    1875                </tr>
    1876                <tr>
    1877                   <td>408</td>
    1878                   <td>Request Timeout</td>
    1879                   <td> <a href="#status.408" id="rfc.xref.status.408.2" title="408 Request Timeout">Section&nbsp;8.4.9</a>
    1880                   </td>
    1881                </tr>
    1882                <tr>
    1883                   <td>409</td>
    1884                   <td>Conflict</td>
    1885                   <td> <a href="#status.409" id="rfc.xref.status.409.2" title="409 Conflict">Section&nbsp;8.4.10</a>
    1886                   </td>
    1887                </tr>
    1888                <tr>
    1889                   <td>410</td>
    1890                   <td>Gone</td>
    1891                   <td> <a href="#status.410" id="rfc.xref.status.410.2" title="410 Gone">Section&nbsp;8.4.11</a>
    1892                   </td>
    1893                </tr>
    1894                <tr>
    1895                   <td>411</td>
    1896                   <td>Length Required</td>
    1897                   <td> <a href="#status.411" id="rfc.xref.status.411.2" title="411 Length Required">Section&nbsp;8.4.12</a>
    1898                   </td>
    1899                </tr>
    1900                <tr>
    1901                   <td>412</td>
    1902                   <td>Precondition Failed</td>
    1903                   <td> <a href="#status.412" id="rfc.xref.status.412.2" title="412 Precondition Failed">Section&nbsp;8.4.13</a>
    1904                   </td>
    1905                </tr>
    1906                <tr>
    1907                   <td>413</td>
    1908                   <td>Request Entity Too Large</td>
    1909                   <td> <a href="#status.413" id="rfc.xref.status.413.2" title="413 Request Entity Too Large">Section&nbsp;8.4.14</a>
    1910                   </td>
    1911                </tr>
    1912                <tr>
    1913                   <td>414</td>
    1914                   <td>URI Too Long</td>
    1915                   <td> <a href="#status.414" id="rfc.xref.status.414.2" title="414 URI Too Long">Section&nbsp;8.4.15</a>
    1916                   </td>
    1917                </tr>
    1918                <tr>
    1919                   <td>415</td>
    1920                   <td>Unsupported Media Type</td>
    1921                   <td> <a href="#status.415" id="rfc.xref.status.415.2" title="415 Unsupported Media Type">Section&nbsp;8.4.16</a>
    1922                   </td>
    1923                </tr>
    1924                <tr>
    1925                   <td>416</td>
    1926                   <td>Requested Range Not Satisfiable</td>
    1927                   <td> <a href="#status.416" id="rfc.xref.status.416.2" title="416 Requested Range Not Satisfiable">Section&nbsp;8.4.17</a>
    1928                   </td>
    1929                </tr>
    1930                <tr>
    1931                   <td>417</td>
    1932                   <td>Expectation Failed</td>
    1933                   <td> <a href="#status.417" id="rfc.xref.status.417.2" title="417 Expectation Failed">Section&nbsp;8.4.18</a>
    1934                   </td>
    1935                </tr>
    1936                <tr>
    1937                   <td>500</td>
    1938                   <td>Internal Server Error</td>
    1939                   <td> <a href="#status.500" id="rfc.xref.status.500.2" title="500 Internal Server Error">Section&nbsp;8.5.1</a>
    1940                   </td>
    1941                </tr>
    1942                <tr>
    1943                   <td>501</td>
    1944                   <td>Not Implemented</td>
    1945                   <td> <a href="#status.501" id="rfc.xref.status.501.2" title="501 Not Implemented">Section&nbsp;8.5.2</a>
    1946                   </td>
    1947                </tr>
    1948                <tr>
    1949                   <td>502</td>
    1950                   <td>Bad Gateway</td>
    1951                   <td> <a href="#status.502" id="rfc.xref.status.502.2" title="502 Bad Gateway">Section&nbsp;8.5.3</a>
    1952                   </td>
    1953                </tr>
    1954                <tr>
    1955                   <td>503</td>
    1956                   <td>Service Unavailable</td>
    1957                   <td> <a href="#status.503" id="rfc.xref.status.503.2" title="503 Service Unavailable">Section&nbsp;8.5.4</a>
    1958                   </td>
    1959                </tr>
    1960                <tr>
    1961                   <td>504</td>
    1962                   <td>Gateway Timeout</td>
    1963                   <td> <a href="#status.504" id="rfc.xref.status.504.2" title="504 Gateway Timeout">Section&nbsp;8.5.5</a>
    1964                   </td>
    1965                </tr>
    1966                <tr>
    1967                   <td>505</td>
    1968                   <td>HTTP Version Not Supported</td>
    1969                   <td> <a href="#status.505" id="rfc.xref.status.505.2" title="505 HTTP Version Not Supported">Section&nbsp;8.5.6</a>
     1744                  <td class="left">100</td>
     1745                  <td class="left">Continue</td>
     1746                  <td class="left"> <a href="#status.100" id="rfc.xref.status.100.2" title="100 Continue">Section&nbsp;8.1.1</a>
     1747                  </td>
     1748               </tr>
     1749               <tr>
     1750                  <td class="left">101</td>
     1751                  <td class="left">Switching Protocols</td>
     1752                  <td class="left"> <a href="#status.101" id="rfc.xref.status.101.2" title="101 Switching Protocols">Section&nbsp;8.1.2</a>
     1753                  </td>
     1754               </tr>
     1755               <tr>
     1756                  <td class="left">200</td>
     1757                  <td class="left">OK</td>
     1758                  <td class="left"> <a href="#status.200" id="rfc.xref.status.200.2" title="200 OK">Section&nbsp;8.2.1</a>
     1759                  </td>
     1760               </tr>
     1761               <tr>
     1762                  <td class="left">201</td>
     1763                  <td class="left">Created</td>
     1764                  <td class="left"> <a href="#status.201" id="rfc.xref.status.201.2" title="201 Created">Section&nbsp;8.2.2</a>
     1765                  </td>
     1766               </tr>
     1767               <tr>
     1768                  <td class="left">202</td>
     1769                  <td class="left">Accepted</td>
     1770                  <td class="left"> <a href="#status.202" id="rfc.xref.status.202.2" title="202 Accepted">Section&nbsp;8.2.3</a>
     1771                  </td>
     1772               </tr>
     1773               <tr>
     1774                  <td class="left">203</td>
     1775                  <td class="left">Non-Authoritative Information</td>
     1776                  <td class="left"> <a href="#status.203" id="rfc.xref.status.203.2" title="203 Non-Authoritative Information">Section&nbsp;8.2.4</a>
     1777                  </td>
     1778               </tr>
     1779               <tr>
     1780                  <td class="left">204</td>
     1781                  <td class="left">No Content</td>
     1782                  <td class="left"> <a href="#status.204" id="rfc.xref.status.204.2" title="204 No Content">Section&nbsp;8.2.5</a>
     1783                  </td>
     1784               </tr>
     1785               <tr>
     1786                  <td class="left">205</td>
     1787                  <td class="left">Reset Content</td>
     1788                  <td class="left"> <a href="#status.205" id="rfc.xref.status.205.2" title="205 Reset Content">Section&nbsp;8.2.6</a>
     1789                  </td>
     1790               </tr>
     1791               <tr>
     1792                  <td class="left">206</td>
     1793                  <td class="left">Partial Content</td>
     1794                  <td class="left"> <a href="#status.206" id="rfc.xref.status.206.2" title="206 Partial Content">Section&nbsp;8.2.7</a>
     1795                  </td>
     1796               </tr>
     1797               <tr>
     1798                  <td class="left">300</td>
     1799                  <td class="left">Multiple Choices</td>
     1800                  <td class="left"> <a href="#status.300" id="rfc.xref.status.300.2" title="300 Multiple Choices">Section&nbsp;8.3.1</a>
     1801                  </td>
     1802               </tr>
     1803               <tr>
     1804                  <td class="left">301</td>
     1805                  <td class="left">Moved Permanently</td>
     1806                  <td class="left"> <a href="#status.301" id="rfc.xref.status.301.2" title="301 Moved Permanently">Section&nbsp;8.3.2</a>
     1807                  </td>
     1808               </tr>
     1809               <tr>
     1810                  <td class="left">302</td>
     1811                  <td class="left">Found</td>
     1812                  <td class="left"> <a href="#status.302" id="rfc.xref.status.302.2" title="302 Found">Section&nbsp;8.3.3</a>
     1813                  </td>
     1814               </tr>
     1815               <tr>
     1816                  <td class="left">303</td>
     1817                  <td class="left">See Other</td>
     1818                  <td class="left"> <a href="#status.303" id="rfc.xref.status.303.2" title="303 See Other">Section&nbsp;8.3.4</a>
     1819                  </td>
     1820               </tr>
     1821               <tr>
     1822                  <td class="left">304</td>
     1823                  <td class="left">Not Modified</td>
     1824                  <td class="left"> <a href="#status.304" id="rfc.xref.status.304.2" title="304 Not Modified">Section&nbsp;8.3.5</a>
     1825                  </td>
     1826               </tr>
     1827               <tr>
     1828                  <td class="left">305</td>
     1829                  <td class="left">Use Proxy</td>
     1830                  <td class="left"> <a href="#status.305" id="rfc.xref.status.305.2" title="305 Use Proxy">Section&nbsp;8.3.6</a>
     1831                  </td>
     1832               </tr>
     1833               <tr>
     1834                  <td class="left">306</td>
     1835                  <td class="left">(Unused)</td>
     1836                  <td class="left"> <a href="#status.306" id="rfc.xref.status.306.1" title="306 (Unused)">Section&nbsp;8.3.7</a>
     1837                  </td>
     1838               </tr>
     1839               <tr>
     1840                  <td class="left">307</td>
     1841                  <td class="left">Temporary Redirect</td>
     1842                  <td class="left"> <a href="#status.307" id="rfc.xref.status.307.2" title="307 Temporary Redirect">Section&nbsp;8.3.8</a>
     1843                  </td>
     1844               </tr>
     1845               <tr>
     1846                  <td class="left">400</td>
     1847                  <td class="left">Bad Request</td>
     1848                  <td class="left"> <a href="#status.400" id="rfc.xref.status.400.2" title="400 Bad Request">Section&nbsp;8.4.1</a>
     1849                  </td>
     1850               </tr>
     1851               <tr>
     1852                  <td class="left">401</td>
     1853                  <td class="left">Unauthorized</td>
     1854                  <td class="left"> <a href="#status.401" id="rfc.xref.status.401.2" title="401 Unauthorized">Section&nbsp;8.4.2</a>
     1855                  </td>
     1856               </tr>
     1857               <tr>
     1858                  <td class="left">402</td>
     1859                  <td class="left">Payment Required</td>
     1860                  <td class="left"> <a href="#status.402" id="rfc.xref.status.402.2" title="402 Payment Required">Section&nbsp;8.4.3</a>
     1861                  </td>
     1862               </tr>
     1863               <tr>
     1864                  <td class="left">403</td>
     1865                  <td class="left">Forbidden</td>
     1866                  <td class="left"> <a href="#status.403" id="rfc.xref.status.403.2" title="403 Forbidden">Section&nbsp;8.4.4</a>
     1867                  </td>
     1868               </tr>
     1869               <tr>
     1870                  <td class="left">404</td>
     1871                  <td class="left">Not Found</td>
     1872                  <td class="left"> <a href="#status.404" id="rfc.xref.status.404.2" title="404 Not Found">Section&nbsp;8.4.5</a>
     1873                  </td>
     1874               </tr>
     1875               <tr>
     1876                  <td class="left">405</td>
     1877                  <td class="left">Method Not Allowed</td>
     1878                  <td class="left"> <a href="#status.405" id="rfc.xref.status.405.2" title="405 Method Not Allowed">Section&nbsp;8.4.6</a>
     1879                  </td>
     1880               </tr>
     1881               <tr>
     1882                  <td class="left">406</td>
     1883                  <td class="left">Not Acceptable</td>
     1884                  <td class="left"> <a href="#status.406" id="rfc.xref.status.406.2" title="406 Not Acceptable">Section&nbsp;8.4.7</a>
     1885                  </td>
     1886               </tr>
     1887               <tr>
     1888                  <td class="left">407</td>
     1889                  <td class="left">Proxy Authentication Required</td>
     1890                  <td class="left"> <a href="#status.407" id="rfc.xref.status.407.2" title="407 Proxy Authentication Required">Section&nbsp;8.4.8</a>
     1891                  </td>
     1892               </tr>
     1893               <tr>
     1894                  <td class="left">408</td>
     1895                  <td class="left">Request Timeout</td>
     1896                  <td class="left"> <a href="#status.408" id="rfc.xref.status.408.2" title="408 Request Timeout">Section&nbsp;8.4.9</a>
     1897                  </td>
     1898               </tr>
     1899               <tr>
     1900                  <td class="left">409</td>
     1901                  <td class="left">Conflict</td>
     1902                  <td class="left"> <a href="#status.409" id="rfc.xref.status.409.2" title="409 Conflict">Section&nbsp;8.4.10</a>
     1903                  </td>
     1904               </tr>
     1905               <tr>
     1906                  <td class="left">410</td>
     1907                  <td class="left">Gone</td>
     1908                  <td class="left"> <a href="#status.410" id="rfc.xref.status.410.2" title="410 Gone">Section&nbsp;8.4.11</a>
     1909                  </td>
     1910               </tr>
     1911               <tr>
     1912                  <td class="left">411</td>
     1913                  <td class="left">Length Required</td>
     1914                  <td class="left"> <a href="#status.411" id="rfc.xref.status.411.2" title="411 Length Required">Section&nbsp;8.4.12</a>
     1915                  </td>
     1916               </tr>
     1917               <tr>
     1918                  <td class="left">412</td>
     1919                  <td class="left">Precondition Failed</td>
     1920                  <td class="left"> <a href="#status.412" id="rfc.xref.status.412.2" title="412 Precondition Failed">Section&nbsp;8.4.13</a>
     1921                  </td>
     1922               </tr>
     1923               <tr>
     1924                  <td class="left">413</td>
     1925                  <td class="left">Request Entity Too Large</td>
     1926                  <td class="left"> <a href="#status.413" id="rfc.xref.status.413.2" title="413 Request Entity Too Large">Section&nbsp;8.4.14</a>
     1927                  </td>
     1928               </tr>
     1929               <tr>
     1930                  <td class="left">414</td>
     1931                  <td class="left">URI Too Long</td>
     1932                  <td class="left"> <a href="#status.414" id="rfc.xref.status.414.2" title="414 URI Too Long">Section&nbsp;8.4.15</a>
     1933                  </td>
     1934               </tr>
     1935               <tr>
     1936                  <td class="left">415</td>
     1937                  <td class="left">Unsupported Media Type</td>
     1938                  <td class="left"> <a href="#status.415" id="rfc.xref.status.415.2" title="415 Unsupported Media Type">Section&nbsp;8.4.16</a>
     1939                  </td>
     1940               </tr>
     1941               <tr>
     1942                  <td class="left">416</td>
     1943                  <td class="left">Requested Range Not Satisfiable</td>
     1944                  <td class="left"> <a href="#status.416" id="rfc.xref.status.416.2" title="416 Requested Range Not Satisfiable">Section&nbsp;8.4.17</a>
     1945                  </td>
     1946               </tr>
     1947               <tr>
     1948                  <td class="left">417</td>
     1949                  <td class="left">Expectation Failed</td>
     1950                  <td class="left"> <a href="#status.417" id="rfc.xref.status.417.2" title="417 Expectation Failed">Section&nbsp;8.4.18</a>
     1951                  </td>
     1952               </tr>
     1953               <tr>
     1954                  <td class="left">500</td>
     1955                  <td class="left">Internal Server Error</td>
     1956                  <td class="left"> <a href="#status.500" id="rfc.xref.status.500.2" title="500 Internal Server Error">Section&nbsp;8.5.1</a>
     1957                  </td>
     1958               </tr>
     1959               <tr>
     1960                  <td class="left">501</td>
     1961                  <td class="left">Not Implemented</td>
     1962                  <td class="left"> <a href="#status.501" id="rfc.xref.status.501.2" title="501 Not Implemented">Section&nbsp;8.5.2</a>
     1963                  </td>
     1964               </tr>
     1965               <tr>
     1966                  <td class="left">502</td>
     1967                  <td class="left">Bad Gateway</td>
     1968                  <td class="left"> <a href="#status.502" id="rfc.xref.status.502.2" title="502 Bad Gateway">Section&nbsp;8.5.3</a>
     1969                  </td>
     1970               </tr>
     1971               <tr>
     1972                  <td class="left">503</td>
     1973                  <td class="left">Service Unavailable</td>
     1974                  <td class="left"> <a href="#status.503" id="rfc.xref.status.503.2" title="503 Service Unavailable">Section&nbsp;8.5.4</a>
     1975                  </td>
     1976               </tr>
     1977               <tr>
     1978                  <td class="left">504</td>
     1979                  <td class="left">Gateway Timeout</td>
     1980                  <td class="left"> <a href="#status.504" id="rfc.xref.status.504.2" title="504 Gateway Timeout">Section&nbsp;8.5.5</a>
     1981                  </td>
     1982               </tr>
     1983               <tr>
     1984                  <td class="left">505</td>
     1985                  <td class="left">HTTP Version Not Supported</td>
     1986                  <td class="left"> <a href="#status.505" id="rfc.xref.status.505.2" title="505 HTTP Version Not Supported">Section&nbsp;8.5.6</a>
    19701987                  </td>
    19711988               </tr>
     
    19781995      <div id="rfc.table.3">
    19791996         <div id="iana.header.registration.table"></div>
    1980          <table summary="" class="tt full" cellpadding="3" cellspacing="0">
     1997         <table class="tt full left" cellpadding="3" cellspacing="0">
    19811998            <thead>
    19821999               <tr>
     
    19892006            <tbody>
    19902007               <tr>
    1991                   <td>Allow</td>
    1992                   <td>http</td>
    1993                   <td>standard</td>
    1994                   <td> <a href="#header.allow" id="rfc.xref.header.allow.3" title="Allow">Section&nbsp;9.1</a>
    1995                   </td>
    1996                </tr>
    1997                <tr>
    1998                   <td>Expect</td>
    1999                   <td>http</td>
    2000                   <td>standard</td>
    2001                   <td> <a href="#header.expect" id="rfc.xref.header.expect.3" title="Expect">Section&nbsp;9.2</a>
    2002                   </td>
    2003                </tr>
    2004                <tr>
    2005                   <td>From</td>
    2006                   <td>http</td>
    2007                   <td>standard</td>
    2008                   <td> <a href="#header.from" id="rfc.xref.header.from.2" title="From">Section&nbsp;9.3</a>
    2009                   </td>
    2010                </tr>
    2011                <tr>
    2012                   <td>Location</td>
    2013                   <td>http</td>
    2014                   <td>standard</td>
    2015                   <td> <a href="#header.location" id="rfc.xref.header.location.3" title="Location">Section&nbsp;9.4</a>
    2016                   </td>
    2017                </tr>
    2018                <tr>
    2019                   <td>Max-Forwards</td>
    2020                   <td>http</td>
    2021                   <td>standard</td>
    2022                   <td> <a href="#header.max-forwards" id="rfc.xref.header.max-forwards.3" title="Max-Forwards">Section&nbsp;9.5</a>
    2023                   </td>
    2024                </tr>
    2025                <tr>
    2026                   <td>Referer</td>
    2027                   <td>http</td>
    2028                   <td>standard</td>
    2029                   <td> <a href="#header.referer" id="rfc.xref.header.referer.2" title="Referer">Section&nbsp;9.6</a>
    2030                   </td>
    2031                </tr>
    2032                <tr>
    2033                   <td>Retry-After</td>
    2034                   <td>http</td>
    2035                   <td>standard</td>
    2036                   <td> <a href="#header.retry-after" id="rfc.xref.header.retry-after.2" title="Retry-After">Section&nbsp;9.7</a>
    2037                   </td>
    2038                </tr>
    2039                <tr>
    2040                   <td>Server</td>
    2041                   <td>http</td>
    2042                   <td>standard</td>
    2043                   <td> <a href="#header.server" id="rfc.xref.header.server.2" title="Server">Section&nbsp;9.8</a>
    2044                   </td>
    2045                </tr>
    2046                <tr>
    2047                   <td>User-Agent</td>
    2048                   <td>http</td>
    2049                   <td>standard</td>
    2050                   <td> <a href="#header.user-agent" id="rfc.xref.header.user-agent.2" title="User-Agent">Section&nbsp;9.9</a>
     2008                  <td class="left">Allow</td>
     2009                  <td class="left">http</td>
     2010                  <td class="left">standard</td>
     2011                  <td class="left"> <a href="#header.allow" id="rfc.xref.header.allow.3" title="Allow">Section&nbsp;9.1</a>
     2012                  </td>
     2013               </tr>
     2014               <tr>
     2015                  <td class="left">Expect</td>
     2016                  <td class="left">http</td>
     2017                  <td class="left">standard</td>
     2018                  <td class="left"> <a href="#header.expect" id="rfc.xref.header.expect.3" title="Expect">Section&nbsp;9.2</a>
     2019                  </td>
     2020               </tr>
     2021               <tr>
     2022                  <td class="left">From</td>
     2023                  <td class="left">http</td>
     2024                  <td class="left">standard</td>
     2025                  <td class="left"> <a href="#header.from" id="rfc.xref.header.from.2" title="From">Section&nbsp;9.3</a>
     2026                  </td>
     2027               </tr>
     2028               <tr>
     2029                  <td class="left">Location</td>
     2030                  <td class="left">http</td>
     2031                  <td class="left">standard</td>
     2032                  <td class="left"> <a href="#header.location" id="rfc.xref.header.location.3" title="Location">Section&nbsp;9.4</a>
     2033                  </td>
     2034               </tr>
     2035               <tr>
     2036                  <td class="left">Max-Forwards</td>
     2037                  <td class="left">http</td>
     2038                  <td class="left">standard</td>
     2039                  <td class="left"> <a href="#header.max-forwards" id="rfc.xref.header.max-forwards.3" title="Max-Forwards">Section&nbsp;9.5</a>
     2040                  </td>
     2041               </tr>
     2042               <tr>
     2043                  <td class="left">Referer</td>
     2044                  <td class="left">http</td>
     2045                  <td class="left">standard</td>
     2046                  <td class="left"> <a href="#header.referer" id="rfc.xref.header.referer.2" title="Referer">Section&nbsp;9.6</a>
     2047                  </td>
     2048               </tr>
     2049               <tr>
     2050                  <td class="left">Retry-After</td>
     2051                  <td class="left">http</td>
     2052                  <td class="left">standard</td>
     2053                  <td class="left"> <a href="#header.retry-after" id="rfc.xref.header.retry-after.2" title="Retry-After">Section&nbsp;9.7</a>
     2054                  </td>
     2055               </tr>
     2056               <tr>
     2057                  <td class="left">Server</td>
     2058                  <td class="left">http</td>
     2059                  <td class="left">standard</td>
     2060                  <td class="left"> <a href="#header.server" id="rfc.xref.header.server.2" title="Server">Section&nbsp;9.8</a>
     2061                  </td>
     2062               </tr>
     2063               <tr>
     2064                  <td class="left">User-Agent</td>
     2065                  <td class="left">http</td>
     2066                  <td class="left">standard</td>
     2067                  <td class="left"> <a href="#header.user-agent" id="rfc.xref.header.user-agent.2" title="User-Agent">Section&nbsp;9.9</a>
    20512068                  </td>
    20522069               </tr>
     
    21072124      <h2 id="rfc.references.1"><a href="#rfc.section.13.1" id="rfc.section.13.1">13.1</a> Normative References
    21082125      </h2>
    2109       <table summary="Normative References">               
     2126      <table>               
    21102127         <tr>
    21112128            <td class="reference"><b id="Part1">[Part1]</b></td>
    2112             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p1-messaging-07">HTTP/1.1, part 1: URIs, Connections, and Message Parsing</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p1-messaging-07 (work in progress), July&nbsp;2009.
     2129            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p1-messaging-07">HTTP/1.1, part 1: URIs, Connections, and Message Parsing</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p1-messaging-07 (work in progress), July&nbsp;2009.
    21132130            </td>
    21142131         </tr>
    21152132         <tr>
    21162133            <td class="reference"><b id="Part3">[Part3]</b></td>
    2117             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-07">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p3-payload-07 (work in progress), July&nbsp;2009.
     2134            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p3-payload-07">HTTP/1.1, part 3: Message Payload and Content Negotiation</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p3-payload-07 (work in progress), July&nbsp;2009.
    21182135            </td>
    21192136         </tr>
    21202137         <tr>
    21212138            <td class="reference"><b id="Part4">[Part4]</b></td>
    2122             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-07">HTTP/1.1, part 4: Conditional Requests</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p4-conditional-07 (work in progress), July&nbsp;2009.
     2139            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p4-conditional-07">HTTP/1.1, part 4: Conditional Requests</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p4-conditional-07 (work in progress), July&nbsp;2009.
    21232140            </td>
    21242141         </tr>
    21252142         <tr>
    21262143            <td class="reference"><b id="Part5">[Part5]</b></td>
    2127             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-07">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p5-range-07 (work in progress), July&nbsp;2009.
     2144            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p5-range-07">HTTP/1.1, part 5: Range Requests and Partial Responses</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p5-range-07 (work in progress), July&nbsp;2009.
    21282145            </td>
    21292146         </tr>
    21302147         <tr>
    21312148            <td class="reference"><b id="Part6">[Part6]</b></td>
    2132             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, <a>Nottingham, M., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-07">HTTP/1.1, part 6: Caching</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p6-cache-07 (work in progress), July&nbsp;2009.
     2149            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, <a href="mailto:mnot@mnot.net">Nottingham, M., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p6-cache-07">HTTP/1.1, part 6: Caching</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p6-cache-07 (work in progress), July&nbsp;2009.
    21332150            </td>
    21342151         </tr>
    21352152         <tr>
    21362153            <td class="reference"><b id="Part7">[Part7]</b></td>
    2137             <td class="top"><a title="Day Software">Fielding, R., Ed.</a>, <a title="One Laptop per Child">Gettys, J.</a>, <a title="Hewlett-Packard Company">Mogul, J.</a>, <a title="Microsoft Corporation">Frystyk, H.</a>, <a title="Adobe Systems, Incorporated">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, <a title="World Wide Web Consortium">Berners-Lee, T.</a>, <a title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a title="greenbytes GmbH">J. F. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p7-auth-07">HTTP/1.1, part 7: Authentication</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p7-auth-07 (work in progress), July&nbsp;2009.
     2154            <td class="top"><a href="mailto:fielding@gbiv.com" title="Day Software">Fielding, R., Ed.</a>, <a href="mailto:jg@laptop.org" title="One Laptop per Child">Gettys, J.</a>, <a href="mailto:JeffMogul@acm.org" title="Hewlett-Packard Company">Mogul, J.</a>, <a href="mailto:henrikn@microsoft.com" title="Microsoft Corporation">Frystyk, H.</a>, <a href="mailto:LMM@acm.org" title="Adobe Systems, Incorporated">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, <a href="mailto:timbl@w3.org" title="World Wide Web Consortium">Berners-Lee, T.</a>, <a href="mailto:ylafon@w3.org" title="World Wide Web Consortium">Lafon, Y., Ed.</a>, and <a href="mailto:julian.reschke@greenbytes.de" title="greenbytes GmbH">J. Reschke, Ed.</a>, “<a href="http://tools.ietf.org/html/draft-ietf-httpbis-p7-auth-07">HTTP/1.1, part 7: Authentication</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p7-auth-07 (work in progress), July&nbsp;2009.
    21382155            </td>
    21392156         </tr>
    21402157         <tr>
    21412158            <td class="reference"><b id="RFC2119">[RFC2119]</b></td>
    2142             <td class="top"><a title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP&nbsp;14, RFC&nbsp;2119, March&nbsp;1997.
     2159            <td class="top"><a href="mailto:sob@harvard.edu" title="Harvard University">Bradner, S.</a>, “<a href="http://tools.ietf.org/html/rfc2119">Key words for use in RFCs to Indicate Requirement Levels</a>”, BCP&nbsp;14, RFC&nbsp;2119, March&nbsp;1997.
    21432160            </td>
    21442161         </tr>
    21452162         <tr>
    21462163            <td class="reference"><b id="RFC5234">[RFC5234]</b></td>
    2147             <td class="top"><a title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <a title="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD&nbsp;68, RFC&nbsp;5234, January&nbsp;2008.
     2164            <td class="top"><a href="mailto:dcrocker@bbiw.net" title="Brandenburg InternetWorking">Crocker, D., Ed.</a> and <a href="mailto:paul.overell@thus.net" title="THUS plc.">P. Overell</a>, “<a href="http://tools.ietf.org/html/rfc5234">Augmented BNF for Syntax Specifications: ABNF</a>”, STD&nbsp;68, RFC&nbsp;5234, January&nbsp;2008.
    21482165            </td>
    21492166         </tr>
     
    21512168      <h2 id="rfc.references.2"><a href="#rfc.section.13.2" id="rfc.section.13.2">13.2</a> Informative References
    21522169      </h2>
    2153       <table summary="Informative References">             
     2170      <table>             
    21542171         <tr>
    21552172            <td class="reference"><b id="RFC1945">[RFC1945]</b></td>
    2156             <td class="top"><a title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.T.</a>, and <a title="W3 Consortium, MIT Laboratory for Computer Science">H.F. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC&nbsp;1945, May&nbsp;1996.
     2173            <td class="top"><a href="mailto:timbl@w3.org" title="MIT, Laboratory for Computer Science">Berners-Lee, T.</a>, <a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, and <a href="mailto:frystyk@w3.org" title="W3 Consortium, MIT Laboratory for Computer Science">H. Nielsen</a>, “<a href="http://tools.ietf.org/html/rfc1945">Hypertext Transfer Protocol -- HTTP/1.0</a>”, RFC&nbsp;1945, May&nbsp;1996.
    21572174            </td>
    21582175         </tr>
    21592176         <tr>
    21602177            <td class="reference"><b id="RFC2068">[RFC2068]</b></td>
    2161             <td class="top"><a title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <a title="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2068, January&nbsp;1997.
     2178            <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine, Department of Information and Computer Science">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="MIT Laboratory for Computer Science">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Digital Equipment Corporation, Western Research Laboratory">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Nielsen, H.</a>, and <a href="mailto:timbl@w3.org" title="MIT Laboratory for Computer Science">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2068">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2068, January&nbsp;1997.
    21622179            </td>
    21632180         </tr>
    21642181         <tr>
    21652182            <td class="reference"><b id="RFC2616">[RFC2616]</b></td>
    2166             <td class="top"><a title="University of California, Irvine">Fielding, R.</a>, <a title="W3C">Gettys, J.</a>, <a title="Compaq Computer Corporation">Mogul, J.</a>, <a title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a title="Xerox Corporation">Masinter, L.</a>, <a title="Microsoft Corporation">Leach, P.</a>, and <a title="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2616, June&nbsp;1999.
     2183            <td class="top"><a href="mailto:fielding@ics.uci.edu" title="University of California, Irvine">Fielding, R.</a>, <a href="mailto:jg@w3.org" title="W3C">Gettys, J.</a>, <a href="mailto:mogul@wrl.dec.com" title="Compaq Computer Corporation">Mogul, J.</a>, <a href="mailto:frystyk@w3.org" title="MIT Laboratory for Computer Science">Frystyk, H.</a>, <a href="mailto:masinter@parc.xerox.com" title="Xerox Corporation">Masinter, L.</a>, <a href="mailto:paulle@microsoft.com" title="Microsoft Corporation">Leach, P.</a>, and <a href="mailto:timbl@w3.org" title="W3C">T. Berners-Lee</a>, “<a href="http://tools.ietf.org/html/rfc2616">Hypertext Transfer Protocol -- HTTP/1.1</a>”, RFC&nbsp;2616, June&nbsp;1999.
    21672184            </td>
    21682185         </tr>
    21692186         <tr>
    21702187            <td class="reference"><b id="RFC2817">[RFC2817]</b></td>
    2171             <td class="top"><a title="4K Associates / UC Irvine">Khare, R.</a> and <a title="Agranat Systems, Inc.">S. Lawrence</a>, “<a href="http://tools.ietf.org/html/rfc2817">Upgrading to TLS Within HTTP/1.1</a>”, RFC&nbsp;2817, May&nbsp;2000.
     2188            <td class="top"><a href="mailto:rohit@4K-associates.com" title="4K Associates / UC Irvine">Khare, R.</a> and <a href="mailto:lawrence@agranat.com" title="Agranat Systems, Inc.">S. Lawrence</a>, “<a href="http://tools.ietf.org/html/rfc2817">Upgrading to TLS Within HTTP/1.1</a>”, RFC&nbsp;2817, May&nbsp;2000.
    21722189            </td>
    21732190         </tr>
    21742191         <tr>
    21752192            <td class="reference"><b id="RFC3864">[RFC3864]</b></td>
    2176             <td class="top"><a title="Nine by Nine">Klyne, G.</a>, <a title="BEA Systems">Nottingham, M.</a>, and <a title="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP&nbsp;90, RFC&nbsp;3864, September&nbsp;2004.
     2193            <td class="top"><a href="mailto:GK-IETF@ninebynine.org" title="Nine by Nine">Klyne, G.</a>, <a href="mailto:mnot@pobox.com" title="BEA Systems">Nottingham, M.</a>, and <a href="mailto:JeffMogul@acm.org" title="HP Labs">J. Mogul</a>, “<a href="http://tools.ietf.org/html/rfc3864">Registration Procedures for Message Header Fields</a>”, BCP&nbsp;90, RFC&nbsp;3864, September&nbsp;2004.
    21772194            </td>
    21782195         </tr>
    21792196         <tr>
    21802197            <td class="reference"><b id="RFC5226">[RFC5226]</b></td>
    2181             <td class="top"><a title="IBM">Narten, T.</a> and <a title="Google">H. Alvestrand</a>, “<a href="http://tools.ietf.org/html/rfc5226">Guidelines for Writing an IANA Considerations Section in RFCs</a>”, BCP&nbsp;26, RFC&nbsp;5226, May&nbsp;2008.
     2198            <td class="top"><a href="mailto:narten@us.ibm.com" title="IBM">Narten, T.</a> and <a href="mailto:Harald@Alvestrand.no" title="Google">H. Alvestrand</a>, “<a href="http://tools.ietf.org/html/rfc5226">Guidelines for Writing an IANA Considerations Section in RFCs</a>”, BCP&nbsp;26, RFC&nbsp;5226, May&nbsp;2008.
    21822199            </td>
    21832200         </tr>
     
    21882205         </tr>
    21892206      </table>
    2190       <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1>
    2191       <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span>
    2192             (editor)
    2193             <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address>
    2194       <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address>
    2195       <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">JeffMogul@acm.org</span></a></span></address>
    2196       <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">henrikn@microsoft.com</span></a></span></address>
    2197       <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address>
    2198       <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a><span class="email">paulle@microsoft.com</span></a></span></address>
    2199       <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address>
    2200       <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span>
    2201             (editor)
    2202             <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span>&nbsp;<span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address>
    2203       <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span>
    2204             (editor)
    2205             <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span>&nbsp;<span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address>
    2206       <h1 id="rfc.section.A"><a href="#rfc.section.A">A.</a>&nbsp;<a id="compatibility" href="#compatibility">Compatibility with Previous Versions</a></h1>
     2207      <div class="avoidbreak">
     2208         <h1 id="rfc.authors"><a href="#rfc.authors">Authors' Addresses</a></h1>
     2209         <address class="vcard"><span class="vcardline"><span class="fn">Roy T. Fielding</span>
     2210               (editor)
     2211               <span class="n hidden"><span class="family-name">Fielding</span><span class="given-name">Roy T.</span></span></span><span class="org vcardline">Day Software</span><span class="adr"><span class="street-address vcardline">23 Corporate Plaza DR, Suite 280</span><span class="vcardline"><span class="locality">Newport Beach</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">92660</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline tel">Phone: <a href="tel:+1-949-706-5300"><span class="value">+1-949-706-5300</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+1-949-706-5305"><span class="value">+1-949-706-5305</span></a></span><span class="vcardline">EMail: <a href="mailto:fielding@gbiv.com"><span class="email">fielding@gbiv.com</span></a></span><span class="vcardline">URI: <a href="http://roy.gbiv.com/" class="url">http://roy.gbiv.com/</a></span></address>
     2212         <address class="vcard"><span class="vcardline"><span class="fn">Jim Gettys</span><span class="n hidden"><span class="family-name">Gettys</span><span class="given-name">Jim</span></span></span><span class="org vcardline">One Laptop per Child</span><span class="adr"><span class="street-address vcardline">21 Oak Knoll Road</span><span class="vcardline"><span class="locality">Carlisle</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">01741</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:jg@laptop.org"><span class="email">jg@laptop.org</span></a></span><span class="vcardline">URI: <a href="http://www.laptop.org/" class="url">http://www.laptop.org/</a></span></address>
     2213         <address class="vcard"><span class="vcardline"><span class="fn">Jeffrey C. Mogul</span><span class="n hidden"><span class="family-name">Mogul</span><span class="given-name">Jeffrey C.</span></span></span><span class="org vcardline">Hewlett-Packard Company</span><span class="adr"><span class="street-address vcardline">HP Labs, Large Scale Systems Group</span><span class="street-address vcardline">1501 Page Mill Road, MS 1177</span><span class="vcardline"><span class="locality">Palo Alto</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">94304</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:JeffMogul@acm.org"><span class="email">JeffMogul@acm.org</span></a></span></address>
     2214         <address class="vcard"><span class="vcardline"><span class="fn">Henrik Frystyk Nielsen</span><span class="n hidden"><span class="family-name">Frystyk</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:henrikn@microsoft.com"><span class="email">henrikn@microsoft.com</span></a></span></address>
     2215         <address class="vcard"><span class="vcardline"><span class="fn">Larry Masinter</span><span class="n hidden"><span class="family-name">Masinter</span><span class="given-name">Larry</span></span></span><span class="org vcardline">Adobe Systems, Incorporated</span><span class="adr"><span class="street-address vcardline">345 Park Ave</span><span class="vcardline"><span class="locality">San Jose</span>, <span class="region">CA</span>&nbsp;<span class="postal-code">95110</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:LMM@acm.org"><span class="email">LMM@acm.org</span></a></span><span class="vcardline">URI: <a href="http://larry.masinter.net/" class="url">http://larry.masinter.net/</a></span></address>
     2216         <address class="vcard"><span class="vcardline"><span class="fn">Paul J. Leach</span><span class="n hidden"><span class="family-name">Leach</span><span class="given-name">Paul J.</span></span></span><span class="org vcardline">Microsoft Corporation</span><span class="adr"><span class="street-address vcardline">1 Microsoft Way</span><span class="vcardline"><span class="locality">Redmond</span>, <span class="region">WA</span>&nbsp;<span class="postal-code">98052</span></span></span><span class="vcardline">EMail: <a href="mailto:paulle@microsoft.com"><span class="email">paulle@microsoft.com</span></a></span></address>
     2217         <address class="vcard"><span class="vcardline"><span class="fn">Tim Berners-Lee</span><span class="n hidden"><span class="family-name">Berners-Lee</span><span class="given-name">Tim</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">MIT Computer Science and Artificial Intelligence Laboratory</span><span class="street-address vcardline">The Stata Center, Building 32</span><span class="street-address vcardline">32 Vassar Street</span><span class="vcardline"><span class="locality">Cambridge</span>, <span class="region">MA</span>&nbsp;<span class="postal-code">02139</span></span><span class="country-name vcardline">USA</span></span><span class="vcardline">EMail: <a href="mailto:timbl@w3.org"><span class="email">timbl@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.w3.org/People/Berners-Lee/" class="url">http://www.w3.org/People/Berners-Lee/</a></span></address>
     2218         <address class="vcard"><span class="vcardline"><span class="fn">Yves Lafon</span>
     2219               (editor)
     2220               <span class="n hidden"><span class="family-name">Lafon</span><span class="given-name">Yves</span></span></span><span class="org vcardline">World Wide Web Consortium</span><span class="adr"><span class="street-address vcardline">W3C / ERCIM</span><span class="street-address vcardline">2004, rte des Lucioles</span><span class="vcardline"><span class="locality">Sophia-Antipolis</span>, <span class="region">AM</span>&nbsp;<span class="postal-code">06902</span></span><span class="country-name vcardline">France</span></span><span class="vcardline">EMail: <a href="mailto:ylafon@w3.org"><span class="email">ylafon@w3.org</span></a></span><span class="vcardline">URI: <a href="http://www.raubacapeu.net/people/yves/" class="url">http://www.raubacapeu.net/people/yves/</a></span></address>
     2221         <address class="vcard"><span class="vcardline"><span class="fn">Julian F. Reschke</span>
     2222               (editor)
     2223               <span class="n hidden"><span class="family-name">Reschke</span><span class="given-name">Julian F.</span></span></span><span class="org vcardline">greenbytes GmbH</span><span class="adr"><span class="street-address vcardline">Hafenweg 16</span><span class="vcardline"><span class="locality">Muenster</span>, <span class="region">NW</span>&nbsp;<span class="postal-code">48155</span></span><span class="country-name vcardline">Germany</span></span><span class="vcardline tel">Phone: <a href="tel:+492512807760"><span class="value">+49 251 2807760</span></a></span><span class="vcardline tel"><span class="type">Fax</span>: <a href="fax:+492512807761"><span class="value">+49 251 2807761</span></a></span><span class="vcardline">EMail: <a href="mailto:julian.reschke@greenbytes.de"><span class="email">julian.reschke@greenbytes.de</span></a></span><span class="vcardline">URI: <a href="http://greenbytes.de/tech/webdav/" class="url">http://greenbytes.de/tech/webdav/</a></span></address>
     2224      </div>
     2225      <h1 id="rfc.section.A" class="np"><a href="#rfc.section.A">A.</a>&nbsp;<a id="compatibility" href="#compatibility">Compatibility with Previous Versions</a></h1>
    22072226      <h2 id="rfc.section.A.1"><a href="#rfc.section.A.1">A.1</a>&nbsp;<a id="changes.from.rfc.2068" href="#changes.from.rfc.2068">Changes from RFC 2068</a></h2>
    22082227      <p id="rfc.section.A.1.p.1">Clarified which error code should be used for inbound server failures (e.g. DNS failures). (<a href="#status.504" id="rfc.xref.status.504.3" title="504 Gateway Timeout">Section&nbsp;8.5.5</a>).
     
    25022521      <div class="print2col">
    25032522         <ul class="ind">
    2504             <li class="indline0"><a id="rfc.index.1" href="#rfc.index.1"><b>1</b></a><ul class="ind">
    2505                   <li class="indline1">100 Continue (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.100.1">4</a>, <a class="iref" href="#rfc.iref.25"><b>8.1.1</b></a>, <a class="iref" href="#rfc.xref.status.100.2">10.2</a></li>
    2506                   <li class="indline1">101 Switching Protocols (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.101.1">4</a>, <a class="iref" href="#rfc.iref.26"><b>8.1.2</b></a>, <a class="iref" href="#rfc.xref.status.101.2">10.2</a></li>
     2523            <li><a id="rfc.index.1" href="#rfc.index.1"><b>1</b></a><ul>
     2524                  <li>100 Continue (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.100.1">4</a>, <a href="#rfc.iref.25"><b>8.1.1</b></a>, <a href="#rfc.xref.status.100.2">10.2</a></li>
     2525                  <li>101 Switching Protocols (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.101.1">4</a>, <a href="#rfc.iref.26"><b>8.1.2</b></a>, <a href="#rfc.xref.status.101.2">10.2</a></li>
    25072526               </ul>
    25082527            </li>
    2509             <li class="indline0"><a id="rfc.index.2" href="#rfc.index.2"><b>2</b></a><ul class="ind">
    2510                   <li class="indline1">200 OK (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.200.1">4</a>, <a class="iref" href="#rfc.iref.27"><b>8.2.1</b></a>, <a class="iref" href="#rfc.xref.status.200.2">10.2</a></li>
    2511                   <li class="indline1">201 Created (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.201.1">4</a>, <a class="iref" href="#rfc.iref.28"><b>8.2.2</b></a>, <a class="iref" href="#rfc.xref.status.201.2">10.2</a>, <a class="iref" href="#rfc.xref.status.201.3">A.1</a></li>
    2512                   <li class="indline1">202 Accepted (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.202.1">4</a>, <a class="iref" href="#rfc.iref.29"><b>8.2.3</b></a>, <a class="iref" href="#rfc.xref.status.202.2">10.2</a></li>
    2513                   <li class="indline1">203 Non-Authoritative Information (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.203.1">4</a>, <a class="iref" href="#rfc.iref.30"><b>8.2.4</b></a>, <a class="iref" href="#rfc.xref.status.203.2">10.2</a></li>
    2514                   <li class="indline1">204 No Content (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.204.1">4</a>, <a class="iref" href="#rfc.iref.31"><b>8.2.5</b></a>, <a class="iref" href="#rfc.xref.status.204.2">10.2</a></li>
    2515                   <li class="indline1">205 Reset Content (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.205.1">4</a>, <a class="iref" href="#rfc.iref.32"><b>8.2.6</b></a>, <a class="iref" href="#rfc.xref.status.205.2">10.2</a></li>
    2516                   <li class="indline1">206 Partial Content (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.206.1">4</a>, <a class="iref" href="#rfc.iref.33"><b>8.2.7</b></a>, <a class="iref" href="#rfc.xref.status.206.2">10.2</a></li>
     2528            <li><a id="rfc.index.2" href="#rfc.index.2"><b>2</b></a><ul>
     2529                  <li>200 OK (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.200.1">4</a>, <a href="#rfc.iref.27"><b>8.2.1</b></a>, <a href="#rfc.xref.status.200.2">10.2</a></li>
     2530                  <li>201 Created (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.201.1">4</a>, <a href="#rfc.iref.28"><b>8.2.2</b></a>, <a href="#rfc.xref.status.201.2">10.2</a>, <a href="#rfc.xref.status.201.3">A.1</a></li>
     2531                  <li>202 Accepted (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.202.1">4</a>, <a href="#rfc.iref.29"><b>8.2.3</b></a>, <a href="#rfc.xref.status.202.2">10.2</a></li>
     2532                  <li>203 Non-Authoritative Information (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.203.1">4</a>, <a href="#rfc.iref.30"><b>8.2.4</b></a>, <a href="#rfc.xref.status.203.2">10.2</a></li>
     2533                  <li>204 No Content (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.204.1">4</a>, <a href="#rfc.iref.31"><b>8.2.5</b></a>, <a href="#rfc.xref.status.204.2">10.2</a></li>
     2534                  <li>205 Reset Content (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.205.1">4</a>, <a href="#rfc.iref.32"><b>8.2.6</b></a>, <a href="#rfc.xref.status.205.2">10.2</a></li>
     2535                  <li>206 Partial Content (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.206.1">4</a>, <a href="#rfc.iref.33"><b>8.2.7</b></a>, <a href="#rfc.xref.status.206.2">10.2</a></li>
    25172536               </ul>
    25182537            </li>
    2519             <li class="indline0"><a id="rfc.index.3" href="#rfc.index.3"><b>3</b></a><ul class="ind">
    2520                   <li class="indline1">300 Multiple Choices (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.300.1">4</a>, <a class="iref" href="#rfc.iref.34"><b>8.3.1</b></a>, <a class="iref" href="#rfc.xref.status.300.2">10.2</a></li>
    2521                   <li class="indline1">301 Moved Permanently (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.301.1">4</a>, <a class="iref" href="#rfc.iref.35"><b>8.3.2</b></a>, <a class="iref" href="#rfc.xref.status.301.2">10.2</a>, <a class="iref" href="#rfc.xref.status.301.3">A.2</a></li>
    2522                   <li class="indline1">302 Found (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.302.1">4</a>, <a class="iref" href="#rfc.iref.36"><b>8.3.3</b></a>, <a class="iref" href="#rfc.xref.status.302.2">10.2</a>, <a class="iref" href="#rfc.xref.status.302.3">A.2</a></li>
    2523                   <li class="indline1">303 See Other (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.303.1">4</a>, <a class="iref" href="#rfc.iref.37"><b>8.3.4</b></a>, <a class="iref" href="#rfc.xref.status.303.2">10.2</a></li>
    2524                   <li class="indline1">304 Not Modified (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.304.1">4</a>, <a class="iref" href="#rfc.iref.38"><b>8.3.5</b></a>, <a class="iref" href="#rfc.xref.status.304.2">10.2</a></li>
    2525                   <li class="indline1">305 Use Proxy (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.305.1">4</a>, <a class="iref" href="#rfc.iref.39"><b>8.3.6</b></a>, <a class="iref" href="#rfc.xref.status.305.2">10.2</a>, <a class="iref" href="#rfc.xref.status.305.3">A.2</a></li>
    2526                   <li class="indline1">306 (Unused) (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.iref.40"><b>8.3.7</b></a>, <a class="iref" href="#rfc.xref.status.306.1">10.2</a></li>
    2527                   <li class="indline1">307 Temporary Redirect (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.307.1">4</a>, <a class="iref" href="#rfc.iref.41"><b>8.3.8</b></a>, <a class="iref" href="#rfc.xref.status.307.2">10.2</a>, <a class="iref" href="#rfc.xref.status.307.3">A.2</a></li>
     2538            <li><a id="rfc.index.3" href="#rfc.index.3"><b>3</b></a><ul>
     2539                  <li>300 Multiple Choices (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.300.1">4</a>, <a href="#rfc.iref.34"><b>8.3.1</b></a>, <a href="#rfc.xref.status.300.2">10.2</a></li>
     2540                  <li>301 Moved Permanently (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.301.1">4</a>, <a href="#rfc.iref.35"><b>8.3.2</b></a>, <a href="#rfc.xref.status.301.2">10.2</a>, <a href="#rfc.xref.status.301.3">A.2</a></li>
     2541                  <li>302 Found (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.302.1">4</a>, <a href="#rfc.iref.36"><b>8.3.3</b></a>, <a href="#rfc.xref.status.302.2">10.2</a>, <a href="#rfc.xref.status.302.3">A.2</a></li>
     2542                  <li>303 See Other (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.303.1">4</a>, <a href="#rfc.iref.37"><b>8.3.4</b></a>, <a href="#rfc.xref.status.303.2">10.2</a></li>
     2543                  <li>304 Not Modified (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.304.1">4</a>, <a href="#rfc.iref.38"><b>8.3.5</b></a>, <a href="#rfc.xref.status.304.2">10.2</a></li>
     2544                  <li>305 Use Proxy (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.305.1">4</a>, <a href="#rfc.iref.39"><b>8.3.6</b></a>, <a href="#rfc.xref.status.305.2">10.2</a>, <a href="#rfc.xref.status.305.3">A.2</a></li>
     2545                  <li>306 (Unused) (status code)&nbsp;&nbsp;<a href="#rfc.iref.40"><b>8.3.7</b></a>, <a href="#rfc.xref.status.306.1">10.2</a></li>
     2546                  <li>307 Temporary Redirect (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.307.1">4</a>, <a href="#rfc.iref.41"><b>8.3.8</b></a>, <a href="#rfc.xref.status.307.2">10.2</a>, <a href="#rfc.xref.status.307.3">A.2</a></li>
    25282547               </ul>
    25292548            </li>
    2530             <li class="indline0"><a id="rfc.index.4" href="#rfc.index.4"><b>4</b></a><ul class="ind">
    2531                   <li class="indline1">400 Bad Request (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.400.1">4</a>, <a class="iref" href="#rfc.iref.42"><b>8.4.1</b></a>, <a class="iref" href="#rfc.xref.status.400.2">10.2</a></li>
    2532                   <li class="indline1">401 Unauthorized (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.401.1">4</a>, <a class="iref" href="#rfc.iref.43"><b>8.4.2</b></a>, <a class="iref" href="#rfc.xref.status.401.2">10.2</a></li>
    2533                   <li class="indline1">402 Payment Required (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.402.1">4</a>, <a class="iref" href="#rfc.iref.44"><b>8.4.3</b></a>, <a class="iref" href="#rfc.xref.status.402.2">10.2</a></li>
    2534                   <li class="indline1">403 Forbidden (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.403.1">4</a>, <a class="iref" href="#rfc.iref.45"><b>8.4.4</b></a>, <a class="iref" href="#rfc.xref.status.403.2">10.2</a>, <a class="iref" href="#rfc.xref.status.403.3">A.1</a></li>
    2535                   <li class="indline1">404 Not Found (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.404.1">4</a>, <a class="iref" href="#rfc.iref.46"><b>8.4.5</b></a>, <a class="iref" href="#rfc.xref.status.404.2">10.2</a>, <a class="iref" href="#rfc.xref.status.404.3">A.1</a></li>
    2536                   <li class="indline1">405 Method Not Allowed (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.405.1">4</a>, <a class="iref" href="#rfc.iref.47"><b>8.4.6</b></a>, <a class="iref" href="#rfc.xref.status.405.2">10.2</a></li>
    2537                   <li class="indline1">406 Not Acceptable (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.406.1">4</a>, <a class="iref" href="#rfc.iref.48"><b>8.4.7</b></a>, <a class="iref" href="#rfc.xref.status.406.2">10.2</a></li>
    2538                   <li class="indline1">407 Proxy Authentication Required (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.407.1">4</a>, <a class="iref" href="#rfc.iref.49"><b>8.4.8</b></a>, <a class="iref" href="#rfc.xref.status.407.2">10.2</a></li>
    2539                   <li class="indline1">408 Request Timeout (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.408.1">4</a>, <a class="iref" href="#rfc.iref.50"><b>8.4.9</b></a>, <a class="iref" href="#rfc.xref.status.408.2">10.2</a></li>
    2540                   <li class="indline1">409 Conflict (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.409.1">4</a>, <a class="iref" href="#rfc.iref.51"><b>8.4.10</b></a>, <a class="iref" href="#rfc.xref.status.409.2">10.2</a></li>
    2541                   <li class="indline1">410 Gone (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.410.1">4</a>, <a class="iref" href="#rfc.iref.52"><b>8.4.11</b></a>, <a class="iref" href="#rfc.xref.status.410.2">10.2</a>, <a class="iref" href="#rfc.xref.status.410.3">A.1</a></li>
    2542                   <li class="indline1">411 Length Required (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.411.1">4</a>, <a class="iref" href="#rfc.iref.53"><b>8.4.12</b></a>, <a class="iref" href="#rfc.xref.status.411.2">10.2</a></li>
    2543                   <li class="indline1">412 Precondition Failed (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.412.1">4</a>, <a class="iref" href="#rfc.iref.54"><b>8.4.13</b></a>, <a class="iref" href="#rfc.xref.status.412.2">10.2</a></li>
    2544                   <li class="indline1">413 Request Entity Too Large (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.413.1">4</a>, <a class="iref" href="#rfc.iref.55"><b>8.4.14</b></a>, <a class="iref" href="#rfc.xref.status.413.2">10.2</a></li>
    2545                   <li class="indline1">414 URI Too Long (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.414.1">4</a>, <a class="iref" href="#rfc.iref.56"><b>8.4.15</b></a>, <a class="iref" href="#rfc.xref.status.414.2">10.2</a></li>
    2546                   <li class="indline1">415 Unsupported Media Type (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.415.1">4</a>, <a class="iref" href="#rfc.iref.57"><b>8.4.16</b></a>, <a class="iref" href="#rfc.xref.status.415.2">10.2</a></li>
    2547                   <li class="indline1">416 Requested Range Not Satisfiable (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.416.1">4</a>, <a class="iref" href="#rfc.iref.58"><b>8.4.17</b></a>, <a class="iref" href="#rfc.xref.status.416.2">10.2</a></li>
    2548                   <li class="indline1">417 Expectation Failed (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.417.1">4</a>, <a class="iref" href="#rfc.iref.59"><b>8.4.18</b></a>, <a class="iref" href="#rfc.xref.status.417.2">10.2</a></li>
     2549            <li><a id="rfc.index.4" href="#rfc.index.4"><b>4</b></a><ul>
     2550                  <li>400 Bad Request (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.400.1">4</a>, <a href="#rfc.iref.42"><b>8.4.1</b></a>, <a href="#rfc.xref.status.400.2">10.2</a></li>
     2551                  <li>401 Unauthorized (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.401.1">4</a>, <a href="#rfc.iref.43"><b>8.4.2</b></a>, <a href="#rfc.xref.status.401.2">10.2</a></li>
     2552                  <li>402 Payment Required (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.402.1">4</a>, <a href="#rfc.iref.44"><b>8.4.3</b></a>, <a href="#rfc.xref.status.402.2">10.2</a></li>
     2553                  <li>403 Forbidden (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.403.1">4</a>, <a href="#rfc.iref.45"><b>8.4.4</b></a>, <a href="#rfc.xref.status.403.2">10.2</a>, <a href="#rfc.xref.status.403.3">A.1</a></li>
     2554                  <li>404 Not Found (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.404.1">4</a>, <a href="#rfc.iref.46"><b>8.4.5</b></a>, <a href="#rfc.xref.status.404.2">10.2</a>, <a href="#rfc.xref.status.404.3">A.1</a></li>
     2555                  <li>405 Method Not Allowed (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.405.1">4</a>, <a href="#rfc.iref.47"><b>8.4.6</b></a>, <a href="#rfc.xref.status.405.2">10.2</a></li>
     2556                  <li>406 Not Acceptable (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.406.1">4</a>, <a href="#rfc.iref.48"><b>8.4.7</b></a>, <a href="#rfc.xref.status.406.2">10.2</a></li>
     2557                  <li>407 Proxy Authentication Required (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.407.1">4</a>, <a href="#rfc.iref.49"><b>8.4.8</b></a>, <a href="#rfc.xref.status.407.2">10.2</a></li>
     2558                  <li>408 Request Timeout (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.408.1">4</a>, <a href="#rfc.iref.50"><b>8.4.9</b></a>, <a href="#rfc.xref.status.408.2">10.2</a></li>
     2559                  <li>409 Conflict (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.409.1">4</a>, <a href="#rfc.iref.51"><b>8.4.10</b></a>, <a href="#rfc.xref.status.409.2">10.2</a></li>
     2560                  <li>410 Gone (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.410.1">4</a>, <a href="#rfc.iref.52"><b>8.4.11</b></a>, <a href="#rfc.xref.status.410.2">10.2</a>, <a href="#rfc.xref.status.410.3">A.1</a></li>
     2561                  <li>411 Length Required (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.411.1">4</a>, <a href="#rfc.iref.53"><b>8.4.12</b></a>, <a href="#rfc.xref.status.411.2">10.2</a></li>
     2562                  <li>412 Precondition Failed (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.412.1">4</a>, <a href="#rfc.iref.54"><b>8.4.13</b></a>, <a href="#rfc.xref.status.412.2">10.2</a></li>
     2563                  <li>413 Request Entity Too Large (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.413.1">4</a>, <a href="#rfc.iref.55"><b>8.4.14</b></a>, <a href="#rfc.xref.status.413.2">10.2</a></li>
     2564                  <li>414 URI Too Long (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.414.1">4</a>, <a href="#rfc.iref.56"><b>8.4.15</b></a>, <a href="#rfc.xref.status.414.2">10.2</a></li>
     2565                  <li>415 Unsupported Media Type (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.415.1">4</a>, <a href="#rfc.iref.57"><b>8.4.16</b></a>, <a href="#rfc.xref.status.415.2">10.2</a></li>
     2566                  <li>416 Requested Range Not Satisfiable (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.416.1">4</a>, <a href="#rfc.iref.58"><b>8.4.17</b></a>, <a href="#rfc.xref.status.416.2">10.2</a></li>
     2567                  <li>417 Expectation Failed (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.417.1">4</a>, <a href="#rfc.iref.59"><b>8.4.18</b></a>, <a href="#rfc.xref.status.417.2">10.2</a></li>
    25492568               </ul>
    25502569            </li>
    2551             <li class="indline0"><a id="rfc.index.5" href="#rfc.index.5"><b>5</b></a><ul class="ind">
    2552                   <li class="indline1">500 Internal Server Error (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.500.1">4</a>, <a class="iref" href="#rfc.iref.60"><b>8.5.1</b></a>, <a class="iref" href="#rfc.xref.status.500.2">10.2</a></li>
    2553                   <li class="indline1">501 Not Implemented (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.501.1">4</a>, <a class="iref" href="#rfc.iref.61"><b>8.5.2</b></a>, <a class="iref" href="#rfc.xref.status.501.2">10.2</a></li>
    2554                   <li class="indline1">502 Bad Gateway (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.502.1">4</a>, <a class="iref" href="#rfc.iref.62"><b>8.5.3</b></a>, <a class="iref" href="#rfc.xref.status.502.2">10.2</a></li>
    2555                   <li class="indline1">503 Service Unavailable (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.503.1">4</a>, <a class="iref" href="#rfc.iref.63"><b>8.5.4</b></a>, <a class="iref" href="#rfc.xref.status.503.2">10.2</a></li>
    2556                   <li class="indline1">504 Gateway Timeout (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.504.1">4</a>, <a class="iref" href="#rfc.iref.64"><b>8.5.5</b></a>, <a class="iref" href="#rfc.xref.status.504.2">10.2</a>, <a class="iref" href="#rfc.xref.status.504.3">A.1</a></li>
    2557                   <li class="indline1">505 HTTP Version Not Supported (status code)&nbsp;&nbsp;<a class="iref" href="#rfc.xref.status.505.1">4</a>, <a class="iref" href="#rfc.iref.65"><b>8.5.6</b></a>, <a class="iref" href="#rfc.xref.status.505.2">10.2</a></li>
     2570            <li><a id="rfc.index.5" href="#rfc.index.5"><b>5</b></a><ul>
     2571                  <li>500 Internal Server Error (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.500.1">4</a>, <a href="#rfc.iref.60"><b>8.5.1</b></a>, <a href="#rfc.xref.status.500.2">10.2</a></li>
     2572                  <li>501 Not Implemented (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.501.1">4</a>, <a href="#rfc.iref.61"><b>8.5.2</b></a>, <a href="#rfc.xref.status.501.2">10.2</a></li>
     2573                  <li>502 Bad Gateway (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.502.1">4</a>, <a href="#rfc.iref.62"><b>8.5.3</b></a>, <a href="#rfc.xref.status.502.2">10.2</a></li>
     2574                  <li>503 Service Unavailable (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.503.1">4</a>, <a href="#rfc.iref.63"><b>8.5.4</b></a>, <a href="#rfc.xref.status.503.2">10.2</a></li>
     2575                  <li>504 Gateway Timeout (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.504.1">4</a>, <a href="#rfc.iref.64"><b>8.5.5</b></a>, <a href="#rfc.xref.status.504.2">10.2</a>, <a href="#rfc.xref.status.504.3">A.1</a></li>
     2576                  <li>505 HTTP Version Not Supported (status code)&nbsp;&nbsp;<a href="#rfc.xref.status.505.1">4</a>, <a href="#rfc.iref.65"><b>8.5.6</b></a>, <a href="#rfc.xref.status.505.2">10.2</a></li>
    25582577               </ul>
    25592578            </li>
    2560             <li class="indline0"><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul class="ind">
    2561                   <li class="indline1">Allow header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.allow.1">2</a>, <a class="iref" href="#rfc.xref.header.allow.2">5</a>, <a class="iref" href="#rfc.iref.a.1"><b>9.1</b></a>, <a class="iref" href="#rfc.xref.header.allow.3">10.3</a>, <a class="iref" href="#rfc.xref.header.allow.4">A.2</a></li>
     2579            <li><a id="rfc.index.A" href="#rfc.index.A"><b>A</b></a><ul>
     2580                  <li>Allow header&nbsp;&nbsp;<a href="#rfc.xref.header.allow.1">2</a>, <a href="#rfc.xref.header.allow.2">5</a>, <a href="#rfc.iref.a.1"><b>9.1</b></a>, <a href="#rfc.xref.header.allow.3">10.3</a>, <a href="#rfc.xref.header.allow.4">A.2</a></li>
    25622581               </ul>
    25632582            </li>
    2564             <li class="indline0"><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul class="ind">
    2565                   <li class="indline1">CONNECT method&nbsp;&nbsp;<a class="iref" href="#rfc.xref.CONNECT.1">2</a>, <a class="iref" href="#rfc.iref.c.1"><b>7.9</b></a>, <a class="iref" href="#rfc.xref.CONNECT.2">10.1</a></li>
     2583            <li><a id="rfc.index.C" href="#rfc.index.C"><b>C</b></a><ul>
     2584                  <li>CONNECT method&nbsp;&nbsp;<a href="#rfc.xref.CONNECT.1">2</a>, <a href="#rfc.iref.c.1"><b>7.9</b></a>, <a href="#rfc.xref.CONNECT.2">10.1</a></li>
    25662585               </ul>
    25672586            </li>
    2568             <li class="indline0"><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul class="ind">
    2569                   <li class="indline1">DELETE method&nbsp;&nbsp;<a class="iref" href="#rfc.xref.DELETE.1">2</a>, <a class="iref" href="#rfc.iref.d.1"><b>7.7</b></a>, <a class="iref" href="#rfc.xref.DELETE.2">10.1</a></li>
     2587            <li><a id="rfc.index.D" href="#rfc.index.D"><b>D</b></a><ul>
     2588                  <li>DELETE method&nbsp;&nbsp;<a href="#rfc.xref.DELETE.1">2</a>, <a href="#rfc.iref.d.1"><b>7.7</b></a>, <a href="#rfc.xref.DELETE.2">10.1</a></li>
    25702589               </ul>
    25712590            </li>
    2572             <li class="indline0"><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul class="ind">
    2573                   <li class="indline1">Expect header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.expect.1">3</a>, <a class="iref" href="#rfc.xref.header.expect.2">8.4.18</a>, <a class="iref" href="#rfc.iref.e.1"><b>9.2</b></a>, <a class="iref" href="#rfc.xref.header.expect.3">10.3</a></li>
     2591            <li><a id="rfc.index.E" href="#rfc.index.E"><b>E</b></a><ul>
     2592                  <li>Expect header&nbsp;&nbsp;<a href="#rfc.xref.header.expect.1">3</a>, <a href="#rfc.xref.header.expect.2">8.4.18</a>, <a href="#rfc.iref.e.1"><b>9.2</b></a>, <a href="#rfc.xref.header.expect.3">10.3</a></li>
    25742593               </ul>
    25752594            </li>
    2576             <li class="indline0"><a id="rfc.index.F" href="#rfc.index.F"><b>F</b></a><ul class="ind">
    2577                   <li class="indline1">From header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.from.1">3</a>, <a class="iref" href="#rfc.iref.f.1"><b>9.3</b></a>, <a class="iref" href="#rfc.xref.header.from.2">10.3</a></li>
     2595            <li><a id="rfc.index.F" href="#rfc.index.F"><b>F</b></a><ul>
     2596                  <li>From header&nbsp;&nbsp;<a href="#rfc.xref.header.from.1">3</a>, <a href="#rfc.iref.f.1"><b>9.3</b></a>, <a href="#rfc.xref.header.from.2">10.3</a></li>
    25782597               </ul>
    25792598            </li>
    2580             <li class="indline0"><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul class="ind">
    2581                   <li class="indline1">GET method&nbsp;&nbsp;<a class="iref" href="#rfc.xref.GET.1">2</a>, <a class="iref" href="#rfc.iref.g.8"><b>7.3</b></a>, <a class="iref" href="#rfc.xref.GET.2">10.1</a></li>
    2582                   <li class="indline1"><tt>Grammar</tt>&nbsp;&nbsp;
    2583                      <ul class="ind">
    2584                         <li class="indline1"><tt>Allow</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.9"><b>9.1</b></a></li>
    2585                         <li class="indline1"><tt>Allow-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.10"><b>9.1</b></a></li>
    2586                         <li class="indline1"><tt>delta-seconds</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.26"><b>9.7</b></a></li>
    2587                         <li class="indline1"><tt>Expect</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.11"><b>9.2</b></a></li>
    2588                         <li class="indline1"><tt>expect-params</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.15"><b>9.2</b></a></li>
    2589                         <li class="indline1"><tt>Expect-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.12"><b>9.2</b></a></li>
    2590                         <li class="indline1"><tt>expectation</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.13"><b>9.2</b></a></li>
    2591                         <li class="indline1"><tt>expectation-extension</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.14"><b>9.2</b></a></li>
    2592                         <li class="indline1"><tt>extension-code</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.5"><b>4</b></a></li>
    2593                         <li class="indline1"><tt>extension-method</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.2"><b>2</b></a></li>
    2594                         <li class="indline1"><tt>From</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.16"><b>9.3</b></a></li>
    2595                         <li class="indline1"><tt>From-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.17"><b>9.3</b></a></li>
    2596                         <li class="indline1"><tt>Location</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.18"><b>9.4</b></a></li>
    2597                         <li class="indline1"><tt>Location-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.19"><b>9.4</b></a></li>
    2598                         <li class="indline1"><tt>Max-Forwards</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.20"><b>9.5</b></a></li>
    2599                         <li class="indline1"><tt>Max-Forwards-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.21"><b>9.5</b></a></li>
    2600                         <li class="indline1"><tt>Method</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.1"><b>2</b></a></li>
    2601                         <li class="indline1"><tt>Reason-Phrase</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.6"><b>4</b></a></li>
    2602                         <li class="indline1"><tt>Referer</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.22"><b>9.6</b></a></li>
    2603                         <li class="indline1"><tt>Referer-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.23"><b>9.6</b></a></li>
    2604                         <li class="indline1"><tt>request-header</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.3"><b>3</b></a></li>
    2605                         <li class="indline1"><tt>response-header</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.7"><b>5</b></a></li>
    2606                         <li class="indline1"><tt>Retry-After</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.24"><b>9.7</b></a></li>
    2607                         <li class="indline1"><tt>Retry-After-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.25"><b>9.7</b></a></li>
    2608                         <li class="indline1"><tt>Server</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.27"><b>9.8</b></a></li>
    2609                         <li class="indline1"><tt>Server-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.28"><b>9.8</b></a></li>
    2610                         <li class="indline1"><tt>Status-Code</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.4"><b>4</b></a></li>
    2611                         <li class="indline1"><tt>User-Agent</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.29"><b>9.9</b></a></li>
    2612                         <li class="indline1"><tt>User-Agent-v</tt>&nbsp;&nbsp;<a class="iref" href="#rfc.iref.g.30"><b>9.9</b></a></li>
     2599            <li><a id="rfc.index.G" href="#rfc.index.G"><b>G</b></a><ul>
     2600                  <li>GET method&nbsp;&nbsp;<a href="#rfc.xref.GET.1">2</a>, <a href="#rfc.iref.g.8"><b>7.3</b></a>, <a href="#rfc.xref.GET.2">10.1</a></li>
     2601                  <li><tt>Grammar</tt>&nbsp;&nbsp;
     2602                     <ul>
     2603                        <li><tt>Allow</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.9"><b>9.1</b></a></li>
     2604                        <li><tt>Allow-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.10"><b>9.1</b></a></li>
     2605                        <li><tt>delta-seconds</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.26"><b>9.7</b></a></li>
     2606                        <li><tt>Expect</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.11"><b>9.2</b></a></li>
     2607                        <li><tt>expect-params</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.15"><b>9.2</b></a></li>
     2608                        <li><tt>Expect-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.12"><b>9.2</b></a></li>
     2609                        <li><tt>expectation</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.13"><b>9.2</b></a></li>
     2610                        <li><tt>expectation-extension</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.14"><b>9.2</b></a></li>
     2611                        <li><tt>extension-code</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.5"><b>4</b></a></li>
     2612                        <li><tt>extension-method</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.2"><b>2</b></a></li>
     2613                        <li><tt>From</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.16"><b>9.3</b></a></li>
     2614                        <li><tt>From-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.17"><b>9.3</b></a></li>
     2615                        <li><tt>Location</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.18"><b>9.4</b></a></li>
     2616                        <li><tt>Location-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.19"><b>9.4</b></a></li>
     2617                        <li><tt>Max-Forwards</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.20"><b>9.5</b></a></li>
     2618                        <li><tt>Max-Forwards-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.21"><b>9.5</b></a></li>
     2619                        <li><tt>Method</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.1"><b>2</b></a></li>
     2620                        <li><tt>Reason-Phrase</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.6"><b>4</b></a></li>
     2621                        <li><tt>Referer</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.22"><b>9.6</b></a></li>
     2622                        <li><tt>Referer-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.23"><b>9.6</b></a></li>
     2623                        <li><tt>request-header</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.3"><b>3</b></a></li>
     2624                        <li><tt>response-header</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.7"><b>5</b></a></li>
     2625                        <li><tt>Retry-After</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.24"><b>9.7</b></a></li>
     2626                        <li><tt>Retry-After-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.25"><b>9.7</b></a></li>
     2627                        <li><tt>Server</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.27"><b>9.8</b></a></li>
     2628                        <li><tt>Server-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.28"><b>9.8</b></a></li>
     2629                        <li><tt>Status-Code</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.4"><b>4</b></a></li>
     2630                        <li><tt>User-Agent</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.29"><b>9.9</b></a></li>
     2631                        <li><tt>User-Agent-v</tt>&nbsp;&nbsp;<a href="#rfc.iref.g.30"><b>9.9</b></a></li>
    26132632                     </ul>
    26142633                  </li>
    26152634               </ul>
    26162635            </li>
    2617             <li class="indline0"><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul class="ind">
    2618                   <li class="indline1">HEAD method&nbsp;&nbsp;<a class="iref" href="#rfc.xref.HEAD.1">2</a>, <a class="iref" href="#rfc.iref.h.1"><b>7.4</b></a>, <a class="iref" href="#rfc.xref.HEAD.2">10.1</a></li>
    2619                   <li class="indline1">Headers&nbsp;&nbsp;
    2620                      <ul class="ind">
    2621                         <li class="indline1">Allow&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.allow.1">2</a>, <a class="iref" href="#rfc.xref.header.allow.2">5</a>, <a class="iref" href="#rfc.iref.h.2"><b>9.1</b></a>, <a class="iref" href="#rfc.xref.header.allow.3">10.3</a>, <a class="iref" href="#rfc.xref.header.allow.4">A.2</a></li>
    2622                         <li class="indline1">Expect&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.expect.1">3</a>, <a class="iref" href="#rfc.xref.header.expect.2">8.4.18</a>, <a class="iref" href="#rfc.iref.h.3"><b>9.2</b></a>, <a class="iref" href="#rfc.xref.header.expect.3">10.3</a></li>
    2623                         <li class="indline1">From&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.from.1">3</a>, <a class="iref" href="#rfc.iref.h.4"><b>9.3</b></a>, <a class="iref" href="#rfc.xref.header.from.2">10.3</a></li>
    2624                         <li class="indline1">Location&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.location.1">5</a>, <a class="iref" href="#rfc.xref.header.location.2">7.5</a>, <a class="iref" href="#rfc.iref.h.5"><b>9.4</b></a>, <a class="iref" href="#rfc.xref.header.location.3">10.3</a>, <a class="iref" href="#rfc.xref.header.location.4">A.2</a></li>
    2625                         <li class="indline1">Max-Forwards&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.max-forwards.1">3</a>, <a class="iref" href="#rfc.xref.header.max-forwards.2">7.8</a>, <a class="iref" href="#rfc.iref.h.6"><b>9.5</b></a>, <a class="iref" href="#rfc.xref.header.max-forwards.3">10.3</a></li>
    2626                         <li class="indline1">Referer&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.referer.1">3</a>, <a class="iref" href="#rfc.iref.h.7"><b>9.6</b></a>, <a class="iref" href="#rfc.xref.header.referer.2">10.3</a>, <a class="iref" href="#rfc.xref.header.referer.3">A.2</a></li>
    2627                         <li class="indline1">Retry-After&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.retry-after.1">5</a>, <a class="iref" href="#rfc.iref.h.8"><b>9.7</b></a>, <a class="iref" href="#rfc.xref.header.retry-after.2">10.3</a></li>
    2628                         <li class="indline1">Server&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.server.1">5</a>, <a class="iref" href="#rfc.iref.h.9"><b>9.8</b></a>, <a class="iref" href="#rfc.xref.header.server.2">10.3</a>, <a class="iref" href="#rfc.xref.header.server.3">11.1</a>, <a class="iref" href="#rfc.xref.header.server.4">A.2</a></li>
    2629                         <li class="indline1">User-Agent&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.user-agent.1">3</a>, <a class="iref" href="#rfc.iref.h.10"><b>9.9</b></a>, <a class="iref" href="#rfc.xref.header.user-agent.2">10.3</a>, <a class="iref" href="#rfc.xref.header.user-agent.3">11.1</a></li>
     2636            <li><a id="rfc.index.H" href="#rfc.index.H"><b>H</b></a><ul>
     2637                  <li>HEAD method&nbsp;&nbsp;<a href="#rfc.xref.HEAD.1">2</a>, <a href="#rfc.iref.h.1"><b>7.4</b></a>, <a href="#rfc.xref.HEAD.2">10.1</a></li>
     2638                  <li>Headers&nbsp;&nbsp;
     2639                     <ul>
     2640                        <li>Allow&nbsp;&nbsp;<a href="#rfc.xref.header.allow.1">2</a>, <a href="#rfc.xref.header.allow.2">5</a>, <a href="#rfc.iref.h.2"><b>9.1</b></a>, <a href="#rfc.xref.header.allow.3">10.3</a>, <a href="#rfc.xref.header.allow.4">A.2</a></li>
     2641                        <li>Expect&nbsp;&nbsp;<a href="#rfc.xref.header.expect.1">3</a>, <a href="#rfc.xref.header.expect.2">8.4.18</a>, <a href="#rfc.iref.h.3"><b>9.2</b></a>, <a href="#rfc.xref.header.expect.3">10.3</a></li>
     2642                        <li>From&nbsp;&nbsp;<a href="#rfc.xref.header.from.1">3</a>, <a href="#rfc.iref.h.4"><b>9.3</b></a>, <a href="#rfc.xref.header.from.2">10.3</a></li>
     2643                        <li>Location&nbsp;&nbsp;<a href="#rfc.xref.header.location.1">5</a>, <a href="#rfc.xref.header.location.2">7.5</a>, <a href="#rfc.iref.h.5"><b>9.4</b></a>, <a href="#rfc.xref.header.location.3">10.3</a>, <a href="#rfc.xref.header.location.4">A.2</a></li>
     2644                        <li>Max-Forwards&nbsp;&nbsp;<a href="#rfc.xref.header.max-forwards.1">3</a>, <a href="#rfc.xref.header.max-forwards.2">7.8</a>, <a href="#rfc.iref.h.6"><b>9.5</b></a>, <a href="#rfc.xref.header.max-forwards.3">10.3</a></li>
     2645                        <li>Referer&nbsp;&nbsp;<a href="#rfc.xref.header.referer.1">3</a>, <a href="#rfc.iref.h.7"><b>9.6</b></a>, <a href="#rfc.xref.header.referer.2">10.3</a>, <a href="#rfc.xref.header.referer.3">A.2</a></li>
     2646                        <li>Retry-After&nbsp;&nbsp;<a href="#rfc.xref.header.retry-after.1">5</a>, <a href="#rfc.iref.h.8"><b>9.7</b></a>, <a href="#rfc.xref.header.retry-after.2">10.3</a></li>
     2647                        <li>Server&nbsp;&nbsp;<a href="#rfc.xref.header.server.1">5</a>, <a href="#rfc.iref.h.9"><b>9.8</b></a>, <a href="#rfc.xref.header.server.2">10.3</a>, <a href="#rfc.xref.header.server.3">11.1</a>, <a href="#rfc.xref.header.server.4">A.2</a></li>
     2648                        <li>User-Agent&nbsp;&nbsp;<a href="#rfc.xref.header.user-agent.1">3</a>, <a href="#rfc.iref.h.10"><b>9.9</b></a>, <a href="#rfc.xref.header.user-agent.2">10.3</a>, <a href="#rfc.xref.header.user-agent.3">11.1</a></li>
    26302649                     </ul>
    26312650                  </li>
    26322651               </ul>
    26332652            </li>
    2634             <li class="indline0"><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul class="ind">
    2635                   <li class="indline1">Idempotent Methods&nbsp;&nbsp;<a class="iref" href="#rfc.iref.i.1"><b>7.1.2</b></a></li>
     2653            <li><a id="rfc.index.I" href="#rfc.index.I"><b>I</b></a><ul>
     2654                  <li>Idempotent Methods&nbsp;&nbsp;<a href="#rfc.iref.i.1"><b>7.1.2</b></a></li>
    26362655               </ul>
    26372656            </li>
    2638             <li class="indline0"><a id="rfc.index.L" href="#rfc.index.L"><b>L</b></a><ul class="ind">
    2639                   <li class="indline1">LINK method&nbsp;&nbsp;<a class="iref" href="#rfc.iref.l.2"><b>A.1</b></a></li>
    2640                   <li class="indline1">Location header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.location.1">5</a>, <a class="iref" href="#rfc.xref.header.location.2">7.5</a>, <a class="iref" href="#rfc.iref.l.1"><b>9.4</b></a>, <a class="iref" href="#rfc.xref.header.location.3">10.3</a>, <a class="iref" href="#rfc.xref.header.location.4">A.2</a></li>
     2657            <li><a id="rfc.index.L" href="#rfc.index.L"><b>L</b></a><ul>
     2658                  <li>LINK method&nbsp;&nbsp;<a href="#rfc.iref.l.2"><b>A.1</b></a></li>
     2659                  <li>Location header&nbsp;&nbsp;<a href="#rfc.xref.header.location.1">5</a>, <a href="#rfc.xref.header.location.2">7.5</a>, <a href="#rfc.iref.l.1"><b>9.4</b></a>, <a href="#rfc.xref.header.location.3">10.3</a>, <a href="#rfc.xref.header.location.4">A.2</a></li>
    26412660               </ul>
    26422661            </li>
    2643             <li class="indline0"><a id="rfc.index.M" href="#rfc.index.M"><b>M</b></a><ul class="ind">
    2644                   <li class="indline1">Max-Forwards header&nbsp;&nbsp;<a class="iref" href="#rfc.xref.header.max-forwards.1">3</a>, <a class="iref" href="#rfc.xref.header.max-forwards.2">7.8</a>, <a class="iref" href="#rfc.iref.m.9"><b>9.5</b></a>, <a class="iref" href="#rfc.xref.header.max-forwards.3">10.3</a></li>
    2645                   <li class="indline1">Methods&nbsp;&nbsp;
    2646                      <ul class="ind">
    2647                         <li class="indline1">CONNECT&nbsp;&nbsp;<a class="iref" href="#rfc.xref.CONNECT.1">2</a>, <a class="iref" href="#rfc.iref.m.8"><b>7.9</b></a>, <a class="iref" href="#rfc.xref.CONNECT.2">10.1</a></li>
    2648                         <li class="indline1">DELETE&nbsp;&nbsp;<a class="iref" href="#rfc.xref.DELETE.1">2</a>, <a class="iref" href="#rfc.iref.m.6"><b>7.7</b></a>, <a class="iref" href="#rfc.xref.DELETE.2">10.1</a></li>
    2649                         <li class="indline1">GET&nbsp;&nbsp;<a class="iref" href="#rfc.xref.GET.1">2</a>, <a class="iref" href="#rfc.iref.m.2"><b>7.3</b></a>, <a class="iref" href="#rfc.xref.GET.2">10.1</a></li>
    2650                         <li class="indline1">HEAD&nbsp;&nbsp;<a class="iref" href="#rfc.xref.HEAD.1">2</a>, <a class="iref" href="#rfc.iref.m.3"><b>7.4</b></a>, <a class="iref" href="#rfc.xref.HEAD.2">10.1</a></li>
    2651