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Changeset 998 for draft-ietf-httpbis/latest/p2-semantics.html
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- 13/09/10 14:47:24 (12 years ago)
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draft-ietf-httpbis/latest/p2-semantics.html (modified) (17 diffs)
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draft-ietf-httpbis/latest/p2-semantics.html
r994 r998 403 403 <meta name="dct.creator" content="Reschke, J. F."> 404 404 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-latest"> 405 <meta name="dct.issued" scheme="ISO8601" content="2010-09- 07">405 <meta name="dct.issued" scheme="ISO8601" content="2010-09-13"> 406 406 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 407 407 <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 "HTTP/1.1" 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."> … … 434 434 </tr> 435 435 <tr> 436 <td class="left">Expires: March 1 1, 2011</td>436 <td class="left">Expires: March 17, 2011</td> 437 437 <td class="right">HP</td> 438 438 </tr> … … 487 487 <tr> 488 488 <td class="left"></td> 489 <td class="right">September 7, 2010</td>489 <td class="right">September 13, 2010</td> 490 490 </tr> 491 491 </tbody> … … 514 514 in progress”. 515 515 </p> 516 <p>This Internet-Draft will expire on March 1 1, 2011.</p>516 <p>This Internet-Draft will expire on March 17, 2011.</p> 517 517 <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1> 518 518 <p>Copyright © 2010 IETF Trust and the persons identified as the document authors. All rights reserved.</p> … … 746 746 </pre><div id="rfc.figure.u.6"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Age</a> = <Age, defined in <a href="#Part6" id="rfc.xref.Part6.1"><cite title="HTTP/1.1, part 6: Caching">[Part6]</cite></a>, <a href="p6-cache.html#header.age" title="Age">Section 3.1</a>> 747 747 <a href="#abnf.dependencies" class="smpl">Vary</a> = <Vary, defined in <a href="#Part6" id="rfc.xref.Part6.2"><cite title="HTTP/1.1, part 6: Caching">[Part6]</cite></a>, <a href="p6-cache.html#header.vary" title="Vary">Section 3.5</a>> 748 </pre><div id="rfc.figure.u.7"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Authorization</a> = <Authorization, defined in <a href="#Part7" id="rfc.xref.Part7.1"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.authorization" title="Authorization">Section 3.1</a>>748 </pre><div id="rfc.figure.u.7"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Authorization</a> = <Authorization, defined in <a href="#Part7" id="rfc.xref.Part7.1"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.authorization" title="Authorization">Section 4.1</a>> 749 749 <a href="#abnf.dependencies" class="smpl">Proxy-Authenticate</a> = 750 <Proxy-Authenticate, defined in <a href="#Part7" id="rfc.xref.Part7.2"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authenticate" title="Proxy-Authenticate">Section 3.2</a>>750 <Proxy-Authenticate, defined in <a href="#Part7" id="rfc.xref.Part7.2"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authenticate" title="Proxy-Authenticate">Section 4.2</a>> 751 751 <a href="#abnf.dependencies" class="smpl">Proxy-Authorization</a> = 752 <Proxy-Authorization, defined in <a href="#Part7" id="rfc.xref.Part7.3"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authorization" title="Proxy-Authorization">Section 3.3</a>>752 <Proxy-Authorization, defined in <a href="#Part7" id="rfc.xref.Part7.3"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authorization" title="Proxy-Authorization">Section 4.3</a>> 753 753 <a href="#abnf.dependencies" class="smpl">WWW-Authenticate</a> = 754 <WWW-Authenticate, defined in <a href="#Part7" id="rfc.xref.Part7.4"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.www-authenticate" title="WWW-Authenticate">Section 3.4</a>>754 <WWW-Authenticate, defined in <a href="#Part7" id="rfc.xref.Part7.4"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.www-authenticate" title="WWW-Authenticate">Section 4.4</a>> 755 755 </pre><h1 id="rfc.section.2"><a href="#rfc.section.2">2.</a> <a id="method" href="#method">Method</a></h1> 756 756 <p id="rfc.section.2.p.1">The Method token indicates the method to be performed on the target resource (<a href="p1-messaging.html#effective.request.uri" title="Effective Request URI">Section 4.3</a> of <a href="#Part1" id="rfc.xref.Part1.17"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>). The method is case-sensitive. … … 795 795 / <a href="#abnf.dependencies" class="smpl">Accept-Encoding</a> ; <a href="#Part3" id="rfc.xref.Part3.7"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>, <a href="p3-payload.html#header.accept-encoding" title="Accept-Encoding">Section 6.3</a> 796 796 / <a href="#abnf.dependencies" class="smpl">Accept-Language</a> ; <a href="#Part3" id="rfc.xref.Part3.8"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>, <a href="p3-payload.html#header.accept-language" title="Accept-Language">Section 6.4</a> 797 / <a href="#abnf.dependencies" class="smpl">Authorization</a> ; <a href="#Part7" id="rfc.xref.Part7.5"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.authorization" title="Authorization">Section 3.1</a>797 / <a href="#abnf.dependencies" class="smpl">Authorization</a> ; <a href="#Part7" id="rfc.xref.Part7.5"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.authorization" title="Authorization">Section 4.1</a> 798 798 / <a href="#header.expect" class="smpl">Expect</a> ; <a href="#header.expect" id="rfc.xref.header.expect.1" title="Expect">Section 9.2</a> 799 799 / <a href="#header.from" class="smpl">From</a> ; <a href="#header.from" id="rfc.xref.header.from.1" title="From">Section 9.3</a> … … 805 805 / <a href="#abnf.dependencies" class="smpl">If-Unmodified-Since</a> ; <a href="#Part4" id="rfc.xref.Part4.9"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a>, <a href="p4-conditional.html#header.if-unmodified-since" title="If-Unmodified-Since">Section 6.5</a> 806 806 / <a href="#header.max-forwards" class="smpl">Max-Forwards</a> ; <a href="#header.max-forwards" id="rfc.xref.header.max-forwards.1" title="Max-Forwards">Section 9.5</a> 807 / <a href="#abnf.dependencies" class="smpl">Proxy-Authorization</a> ; <a href="#Part7" id="rfc.xref.Part7.6"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authorization" title="Proxy-Authorization">Section 3.3</a>807 / <a href="#abnf.dependencies" class="smpl">Proxy-Authorization</a> ; <a href="#Part7" id="rfc.xref.Part7.6"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authorization" title="Proxy-Authorization">Section 4.3</a> 808 808 / <a href="#abnf.dependencies" class="smpl">Range</a> ; <a href="#Part5" id="rfc.xref.Part5.5"><cite title="HTTP/1.1, part 5: Range Requests and Partial Responses">[Part5]</cite></a>, <a href="p5-range.html#header.range" title="Range">Section 5.4</a> 809 809 / <a href="#header.referer" class="smpl">Referer</a> ; <a href="#header.referer" id="rfc.xref.header.referer.1" title="Referer">Section 9.6</a> … … 815 815 <h1 id="rfc.section.4"><a href="#rfc.section.4">4.</a> <a id="status.code.and.reason.phrase" href="#status.code.and.reason.phrase">Status Code and Reason Phrase</a></h1> 816 816 <p id="rfc.section.4.p.1">The Status-Code element is a 3-digit integer result code of the attempt to understand and satisfy the request. The status 817 codes listed below are defined in <a href="#status.codes" title="Status Code Definitions">Section 8</a>, <a href="p4-conditional.html#status.code.definitions" title="Status Code Definitions">Section 3</a> of <a href="#Part4" id="rfc.xref.Part4.10"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a>, <a href="p5-range.html#status.code.definitions" title="Status Code Definitions">Section 3</a> of <a href="#Part5" id="rfc.xref.Part5.6"><cite title="HTTP/1.1, part 5: Range Requests and Partial Responses">[Part5]</cite></a>, and <a href="p7-auth.html#status.code.definitions" title="Status Code Definitions">Section 2</a> of <a href="#Part7" id="rfc.xref.Part7.7"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>.817 codes listed below are defined in <a href="#status.codes" title="Status Code Definitions">Section 8</a>, <a href="p4-conditional.html#status.code.definitions" title="Status Code Definitions">Section 3</a> of <a href="#Part4" id="rfc.xref.Part4.10"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a>, <a href="p5-range.html#status.code.definitions" title="Status Code Definitions">Section 3</a> of <a href="#Part5" id="rfc.xref.Part5.6"><cite title="HTTP/1.1, part 5: Range Requests and Partial Responses">[Part5]</cite></a>, and <a href="p7-auth.html#status.code.definitions" title="Status Code Definitions">Section 3</a> of <a href="#Part7" id="rfc.xref.Part7.7"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>. 818 818 </p> 819 819 <p id="rfc.section.4.p.2">The Reason-Phrase is intended to give a short textual description of the Status-Code. The Status-Code is intended for use … … 841 841 / "307" ; <a href="#status.307" id="rfc.xref.status.307.1" title="307 Temporary Redirect">Section 8.3.8</a>: Temporary Redirect 842 842 / "400" ; <a href="#status.400" id="rfc.xref.status.400.1" title="400 Bad Request">Section 8.4.1</a>: Bad Request 843 / "401" ; <a href="#Part7" id="rfc.xref.Part7.8"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#status.401" title="401 Unauthorized">Section 2.1</a>: Unauthorized843 / "401" ; <a href="#Part7" id="rfc.xref.Part7.8"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#status.401" title="401 Unauthorized">Section 3.1</a>: Unauthorized 844 844 / "402" ; <a href="#status.402" id="rfc.xref.status.402.1" title="402 Payment Required">Section 8.4.3</a>: Payment Required 845 845 / "403" ; <a href="#status.403" id="rfc.xref.status.403.1" title="403 Forbidden">Section 8.4.4</a>: Forbidden … … 847 847 / "405" ; <a href="#status.405" id="rfc.xref.status.405.1" title="405 Method Not Allowed">Section 8.4.6</a>: Method Not Allowed 848 848 / "406" ; <a href="#status.406" id="rfc.xref.status.406.1" title="406 Not Acceptable">Section 8.4.7</a>: Not Acceptable 849 / "407" ; <a href="#Part7" id="rfc.xref.Part7.9"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#status.407" title="407 Proxy Authentication Required">Section 2.2</a>: Proxy Authentication Required849 / "407" ; <a href="#Part7" id="rfc.xref.Part7.9"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#status.407" title="407 Proxy Authentication Required">Section 3.2</a>: Proxy Authentication Required 850 850 / "408" ; <a href="#status.408" id="rfc.xref.status.408.1" title="408 Request Timeout">Section 8.4.9</a>: Request Time-out 851 851 / "409" ; <a href="#status.409" id="rfc.xref.status.409.1" title="409 Conflict">Section 8.4.10</a>: Conflict … … 889 889 / <a href="#abnf.dependencies" class="smpl">ETag</a> ; <a href="#Part4" id="rfc.xref.Part4.13"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a>, <a href="p4-conditional.html#header.etag" title="ETag">Section 6.1</a> 890 890 / <a href="#header.location" class="smpl">Location</a> ; <a href="#header.location" id="rfc.xref.header.location.1" title="Location">Section 9.4</a> 891 / <a href="#abnf.dependencies" class="smpl">Proxy-Authenticate</a> ; <a href="#Part7" id="rfc.xref.Part7.10"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authenticate" title="Proxy-Authenticate">Section 3.2</a>891 / <a href="#abnf.dependencies" class="smpl">Proxy-Authenticate</a> ; <a href="#Part7" id="rfc.xref.Part7.10"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.proxy-authenticate" title="Proxy-Authenticate">Section 4.2</a> 892 892 / <a href="#header.retry-after" class="smpl">Retry-After</a> ; <a href="#header.retry-after" id="rfc.xref.header.retry-after.1" title="Retry-After">Section 9.7</a> 893 893 / <a href="#header.server" class="smpl">Server</a> ; <a href="#header.server" id="rfc.xref.header.server.1" title="Server">Section 9.8</a> 894 894 / <a href="#abnf.dependencies" class="smpl">Vary</a> ; <a href="#Part6" id="rfc.xref.Part6.4"><cite title="HTTP/1.1, part 6: Caching">[Part6]</cite></a>, <a href="p6-cache.html#header.vary" title="Vary">Section 3.5</a> 895 / <a href="#abnf.dependencies" class="smpl">WWW-Authenticate</a> ; <a href="#Part7" id="rfc.xref.Part7.11"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.www-authenticate" title="WWW-Authenticate">Section 3.4</a>895 / <a href="#abnf.dependencies" class="smpl">WWW-Authenticate</a> ; <a href="#Part7" id="rfc.xref.Part7.11"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>, <a href="p7-auth.html#header.www-authenticate" title="WWW-Authenticate">Section 4.4</a> 896 896 </pre><p id="rfc.section.5.p.3">Response-header field names can be extended reliably only in combination with a change in the protocol version. However, new 897 897 or experimental header fields <em class="bcp14">MAY</em> be given the semantics of response-header fields if all parties in the communication recognize them to be response-header … … 1338 1338 <div id="rfc.iref.s.20"></div> 1339 1339 <h3 id="rfc.section.8.4.2"><a href="#rfc.section.8.4.2">8.4.2</a> <a id="status.401" href="#status.401">401 Unauthorized</a></h3> 1340 <p id="rfc.section.8.4.2.p.1">The request requires user authentication (see <a href="p7-auth.html#status.401" title="401 Unauthorized">Section 2.1</a> of <a href="#Part7" id="rfc.xref.Part7.12"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>).1340 <p id="rfc.section.8.4.2.p.1">The request requires user authentication (see <a href="p7-auth.html#status.401" title="401 Unauthorized">Section 3.1</a> of <a href="#Part7" id="rfc.xref.Part7.12"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>). 1341 1341 </p> 1342 1342 <div id="rfc.iref.44"></div> … … 1385 1385 <div id="rfc.iref.s.26"></div> 1386 1386 <h3 id="rfc.section.8.4.8"><a href="#rfc.section.8.4.8">8.4.8</a> <a id="status.407" href="#status.407">407 Proxy Authentication Required</a></h3> 1387 <p id="rfc.section.8.4.8.p.1">This code is similar to 401 (Unauthorized), but indicates that the client must first authenticate itself with the proxy (see <a href="p7-auth.html#status.407" title="407 Proxy Authentication Required">Section 2.2</a> of <a href="#Part7" id="rfc.xref.Part7.13"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>).1387 <p id="rfc.section.8.4.8.p.1">This code is similar to 401 (Unauthorized), but indicates that the client must first authenticate itself with the proxy (see <a href="p7-auth.html#status.407" title="407 Proxy Authentication Required">Section 3.2</a> of <a href="#Part7" id="rfc.xref.Part7.13"><cite title="HTTP/1.1, part 7: Authentication">[Part7]</cite></a>). 1388 1388 </p> 1389 1389 <div id="rfc.iref.50"></div> … … 2275 2275 <a href="#header.allow" class="smpl">Allow</a> = "Allow:" OWS Allow-v 2276 2276 <a href="#header.allow" class="smpl">Allow-v</a> = [ ( "," / Method ) *( OWS "," [ OWS Method ] ) ] 2277 <a href="#abnf.dependencies" class="smpl">Authorization</a> = <Authorization, defined in [Part7], Section 3.1>2277 <a href="#abnf.dependencies" class="smpl">Authorization</a> = <Authorization, defined in [Part7], Section 4.1> 2278 2278 2279 2279 <a href="#abnf.dependencies" class="smpl">ETag</a> = <ETag, defined in [Part4], Section 6.1> … … 2313 2313 2314 2314 Proxy-Authenticate = 2315 <Proxy-Authenticate, defined in [Part7], Section 3.2>2315 <Proxy-Authenticate, defined in [Part7], Section 4.2> 2316 2316 Proxy-Authorization = 2317 <Proxy-Authorization, defined in [Part7], Section 3.3>2317 <Proxy-Authorization, defined in [Part7], Section 4.3> 2318 2318 2319 2319 <a href="#core.rules" class="smpl">RWS</a> = <RWS, defined in [Part1], Section 1.2.2> … … 2343 2343 2344 2344 WWW-Authenticate = 2345 <WWW-Authenticate, defined in [Part7], Section 3.4>2345 <WWW-Authenticate, defined in [Part7], Section 4.4> 2346 2346 2347 2347 <a href="#abnf.dependencies" class="smpl">absolute-URI</a> = <absolute-URI, defined in [Part1], Section 2.6> … … 2789 2789 </li> 2790 2790 <li class="indline1"><em>Part7</em> <a class="iref" href="#rfc.xref.Part7.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.5">3</a>, <a class="iref" href="#rfc.xref.Part7.6">3</a>, <a class="iref" href="#rfc.xref.Part7.7">4</a>, <a class="iref" href="#rfc.xref.Part7.8">4</a>, <a class="iref" href="#rfc.xref.Part7.9">4</a>, <a class="iref" href="#rfc.xref.Part7.10">5</a>, <a class="iref" href="#rfc.xref.Part7.11">5</a>, <a class="iref" href="#rfc.xref.Part7.12">8.4.2</a>, <a class="iref" href="#rfc.xref.Part7.13">8.4.8</a>, <a class="iref" href="#Part7"><b>13.1</b></a><ul class="ind"> 2791 <li class="indline1"><em>Section 2</em> <a class="iref" href="#rfc.xref.Part7.7">4</a></li>2792 <li class="indline1"><em>Section 2.1</em> <a class="iref" href="#rfc.xref.Part7.8">4</a>, <a class="iref" href="#rfc.xref.Part7.12">8.4.2</a></li>2793 <li class="indline1"><em>Section 2.2</em> <a class="iref" href="#rfc.xref.Part7.9">4</a>, <a class="iref" href="#rfc.xref.Part7.13">8.4.8</a></li>2794 <li class="indline1"><em>Section 3.1</em> <a class="iref" href="#rfc.xref.Part7.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.5">3</a></li>2795 <li class="indline1"><em>Section 3.2</em> <a class="iref" href="#rfc.xref.Part7.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.10">5</a></li>2796 <li class="indline1"><em>Section 3.3</em> <a class="iref" href="#rfc.xref.Part7.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.6">3</a></li>2797 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.Part7.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.11">5</a></li>2791 <li class="indline1"><em>Section 3</em> <a class="iref" href="#rfc.xref.Part7.7">4</a></li> 2792 <li class="indline1"><em>Section 3.1</em> <a class="iref" href="#rfc.xref.Part7.8">4</a>, <a class="iref" href="#rfc.xref.Part7.12">8.4.2</a></li> 2793 <li class="indline1"><em>Section 3.2</em> <a class="iref" href="#rfc.xref.Part7.9">4</a>, <a class="iref" href="#rfc.xref.Part7.13">8.4.8</a></li> 2794 <li class="indline1"><em>Section 4.1</em> <a class="iref" href="#rfc.xref.Part7.1">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.5">3</a></li> 2795 <li class="indline1"><em>Section 4.2</em> <a class="iref" href="#rfc.xref.Part7.2">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.10">5</a></li> 2796 <li class="indline1"><em>Section 4.3</em> <a class="iref" href="#rfc.xref.Part7.3">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.6">3</a></li> 2797 <li class="indline1"><em>Section 4.4</em> <a class="iref" href="#rfc.xref.Part7.4">1.2.2</a>, <a class="iref" href="#rfc.xref.Part7.11">5</a></li> 2798 2798 </ul> 2799 2799 </li>
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