Ignore:
Timestamp:
Mar 9, 2012, 1:35:34 AM (8 years ago)
Author:
fielding@…
Message:

#330 ETag and Last-Modified are metadata for the selected representation,
which is not always the same as the representation enclosed in the response.
Define those terms from p4 and use a separate table to referenve the fields.

File:
1 edited

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  • draft-ietf-httpbis/latest/p3-payload.html

    r1567 r1571  
    460460  }
    461461  @bottom-center {
    462        content: "Expires September 9, 2012";
     462       content: "Expires September 10, 2012";
    463463  }
    464464  @bottom-right {
     
    511511      <meta name="dct.creator" content="Reschke, J. F.">
    512512      <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p3-payload-latest">
    513       <meta name="dct.issued" scheme="ISO8601" content="2012-03-08">
     513      <meta name="dct.issued" scheme="ISO8601" content="2012-03-09">
    514514      <meta name="dct.replaces" content="urn:ietf:rfc:2616">
    515515      <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 3 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 3 defines HTTP message content, metadata, and content negotiation.">
     
    537537            </tr>
    538538            <tr>
    539                <td class="left">Expires: September 9, 2012</td>
     539               <td class="left">Expires: September 10, 2012</td>
    540540               <td class="right">J. Mogul</td>
    541541            </tr>
     
    594594            <tr>
    595595               <td class="left"></td>
    596                <td class="right">March 8, 2012</td>
     596               <td class="right">March 9, 2012</td>
    597597            </tr>
    598598         </tbody>
     
    622622         in progress”.
    623623      </p>
    624       <p>This Internet-Draft will expire on September 9, 2012.</p>
     624      <p>This Internet-Draft will expire on September 10, 2012.</p>
    625625      <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1>
    626626      <p>Copyright © 2012 IETF Trust and the persons identified as the document authors. All rights reserved.</p>
     
    764764         </li>
    765765      </ul>
     766      <p id="rfc.section.1.1.p.3"> <span id="rfc.iref.s.1"></span>  <dfn>selected representation</dfn> 
     767      </p>
     768      <ul class="empty">
     769         <li>The current representation of the target resource that would have been selected in a successful response if the same request
     770            had used the method GET and excluded any conditional request header fields.
     771         </li>
     772      </ul>
    766773      <h2 id="rfc.section.1.2"><a href="#rfc.section.1.2">1.2</a>&nbsp;<a id="intro.conformance.and.error.handling" href="#intro.conformance.and.error.handling">Conformance and Error Handling</a></h2>
    767774      <p id="rfc.section.1.2.p.1">The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL"
     
    10181025                  <td class="left"><a href="p6-cache.html#header.expires" title="Expires">Section 3.3</a> of <a href="#Part6" id="rfc.xref.Part6.1"><cite title="HTTP/1.1, part 6: Caching">[Part6]</cite></a></td>
    10191026               </tr>
     1027            </tbody>
     1028         </table>
     1029      </div>
     1030      <p id="rfc.section.4.1.p.3">Additional header fields define metadata about the selected representation, which might differ from the representation included
     1031         in the message for responses to some state-changing methods. The following header fields are defined as selected representation
     1032         metadata:
     1033      </p>
     1034      <div id="rfc.table.u.3">
     1035         <table class="tt full left" cellpadding="3" cellspacing="0">
     1036            <thead>
     1037               <tr>
     1038                  <th>Header Field Name</th>
     1039                  <th>Defined in...</th>
     1040               </tr>
     1041            </thead>
     1042            <tbody>
     1043               <tr>
     1044                  <td class="left">ETag</td>
     1045                  <td class="left"><a href="p4-conditional.html#header.etag" title="ETag">Section 2.3</a> of <a href="#Part4" id="rfc.xref.Part4.1"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a></td>
     1046               </tr>
    10201047               <tr>
    10211048                  <td class="left">Last-Modified</td>
    1022                   <td class="left"><a href="p4-conditional.html#header.last-modified" title="Last-Modified">Section 2.2</a> of <a href="#Part4" id="rfc.xref.Part4.1"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a></td>
     1049                  <td class="left"><a href="p4-conditional.html#header.last-modified" title="Last-Modified">Section 2.2</a> of <a href="#Part4" id="rfc.xref.Part4.2"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a></td>
    10231050               </tr>
    10241051            </tbody>
     
    11961223          text/html;level=2;q=0.4, */*;q=0.5
    11971224</pre><p id="rfc.section.6.1.p.18">would cause the following values to be associated:</p>
    1198       <div id="rfc.table.u.3">
     1225      <div id="rfc.table.u.4">
    11991226         <table class="tt full left" cellpadding="3" cellspacing="0">
    12001227            <thead>
     
    14111438         server is informing recipients that this representation has its own, presumably more specific, identifier. For a GET or HEAD
    14121439         request, this is an indication that the effective request URI identifies a resource that is subject to content negotiation
    1413          and the representation selected for this response can also be found at the identified URI. For other methods, such a Content-Location
     1440         and the selected representation for this response can also be found at the identified URI. For other methods, such a Content-Location
    14141441         indicates that this representation contains a report on the action's status and the same report is available (for future access
    14151442         with GET) at the given URI. For example, a purchase transaction made via a POST request might include a receipt document as
     
    21612188      </ul>
    21622189      <h1 id="rfc.index"><a href="#rfc.index">Index</a></h1>
    2163       <p class="noprint"><a href="#rfc.index.A">A</a> <a href="#rfc.index.C">C</a> <a href="#rfc.index.D">D</a> <a href="#rfc.index.G">G</a> <a href="#rfc.index.H">H</a> <a href="#rfc.index.M">M</a> <a href="#rfc.index.P">P</a> <a href="#rfc.index.R">R</a>
     2190      <p class="noprint"><a href="#rfc.index.A">A</a> <a href="#rfc.index.C">C</a> <a href="#rfc.index.D">D</a> <a href="#rfc.index.G">G</a> <a href="#rfc.index.H">H</a> <a href="#rfc.index.M">M</a> <a href="#rfc.index.P">P</a> <a href="#rfc.index.R">R</a> <a href="#rfc.index.S">S</a>
    21642191      </p>
    21652192      <div class="print2col">
     
    22702297                     </ul>
    22712298                  </li>
    2272                   <li><em>Part4</em>&nbsp;&nbsp;<a href="#rfc.xref.Part4.1">4.1</a>, <a href="#Part4"><b>10.1</b></a><ul>
    2273                         <li><em>Section 2.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part4.1">4.1</a></li>
     2299                  <li><em>Part4</em>&nbsp;&nbsp;<a href="#rfc.xref.Part4.1">4.1</a>, <a href="#rfc.xref.Part4.2">4.1</a>, <a href="#Part4"><b>10.1</b></a><ul>
     2300                        <li><em>Section 2.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part4.2">4.1</a></li>
     2301                        <li><em>Section 2.3</em>&nbsp;&nbsp;<a href="#rfc.xref.Part4.1">4.1</a></li>
    22742302                     </ul>
    22752303                  </li>
     
    23432371               </ul>
    23442372            </li>
     2373            <li><a id="rfc.index.S" href="#rfc.index.S"><b>S</b></a><ul>
     2374                  <li>selected representation&nbsp;&nbsp;<a href="#rfc.iref.s.1"><b>1.1</b></a></li>
     2375               </ul>
     2376            </li>
    23452377         </ul>
    23462378      </div>
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