Ignore:
Timestamp:
Jul 8, 2012, 6:02:45 AM (7 years ago)
Author:
julian.reschke@…
Message:

Work-in-progress: hyperlink header field definitions(P6)

File:
1 edited

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  • draft-ietf-httpbis/latest/p4-conditional.html

    r1734 r1737  
    449449  }
    450450  @bottom-center {
    451        content: "Expires January 7, 2013";
     451       content: "Expires January 9, 2013";
    452452  }
    453453  @bottom-right {
     
    490490      <meta name="dct.creator" content="Reschke, J. F.">
    491491      <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p4-conditional-latest">
    492       <meta name="dct.issued" scheme="ISO8601" content="2012-07-06">
     492      <meta name="dct.issued" scheme="ISO8601" content="2012-07-08">
    493493      <meta name="dct.replaces" content="urn:ietf:rfc:2616">
    494494      <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 4 of the seven-part specification that defines the protocol referred to as &#34;HTTP/1.1&#34; and, taken together, obsoletes RFC 2616. Part 4 defines request header fields for indicating conditional requests and the rules for constructing responses to those requests.">
     
    516516            </tr>
    517517            <tr>
    518                <td class="left">Expires: January 7, 2013</td>
     518               <td class="left">Expires: January 9, 2013</td>
    519519               <td class="right">J. Reschke, Editor</td>
    520520            </tr>
     
    525525            <tr>
    526526               <td class="left"></td>
    527                <td class="right">July 6, 2012</td>
     527               <td class="right">July 8, 2012</td>
    528528            </tr>
    529529         </tbody>
     
    555555         in progress”.
    556556      </p>
    557       <p>This Internet-Draft will expire on January 7, 2013.</p>
     557      <p>This Internet-Draft will expire on January 9, 2013.</p>
    558558      <h1><a id="rfc.copyrightnotice" href="#rfc.copyrightnotice">Copyright Notice</a></h1>
    559559      <p>Copyright © 2012 IETF Trust and the persons identified as the document authors. All rights reserved.</p>
     
    11071107         as if it were the payload of a 200 response. The 304 response <em class="bcp14">MUST NOT</em> contain a message-body, and thus is always terminated by the first empty line after the header fields.
    11081108      </p>
    1109       <p id="rfc.section.4.1.p.2">A 304 response <em class="bcp14">MUST</em> include a Date header field (<a href="p2-semantics.html#header.date" title="Date">Section 9.10</a> of <a href="#Part2" id="rfc.xref.Part2.5"><cite title="HTTP/1.1, part 2: Message Semantics, Payload and Content Negotiation">[Part2]</cite></a>) unless the origin server does not have a clock that can provide a reasonable approximation of the current time. If a 200
    1110          response to the same request would have included any of the header fields Cache-Control, Content-Location, ETag, Expires,
    1111          or Vary, then those same header fields <em class="bcp14">MUST</em> be sent in a 304 response.
     1109      <p id="rfc.section.4.1.p.2">A 304 response <em class="bcp14">MUST</em> include a Date header field (<a href="p2-semantics.html#header.date" title="Date">Section 9.10</a> of <a href="#Part2" id="rfc.xref.Part2.5"><cite title="HTTP/1.1, part 2: Message Semantics, Payload and Content Negotiation">[Part2]</cite></a>) unless the origin server does not have a clock that can provide a reasonable approximation of the current time. If a <a href="p2-semantics.html#status.200" class="smpl">200 (OK)</a> response to the same request would have included any of the header fields Cache-Control, Content-Location, ETag, <a href="p6-cache.html#header.expires" class="smpl">Expires</a>, or <a href="p6-cache.html#header.vary" class="smpl">Vary</a>, then those same header fields <em class="bcp14">MUST</em> be sent in a 304 response.
    11121110      </p>
    11131111      <p id="rfc.section.4.1.p.3">Since the goal of a 304 response is to minimize information transfer when the recipient already has one or more cached representations,
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