Source: https://trac.ietf.org/trac/httpbis/browser/draft-ietf-httpbis/latest/p6-cache.html?rev=1889
Timestamp: 2019-12-12 13:46:12
Document Index: 64852363

Matched Legal Cases: ['art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2', 'art2']

source: draft-ietf-httpbis/latest/p6-cache.html @ 1889
Last change on this file since 1889 was 1889, checked in by julian.reschke@…, 7 years ago
Record changes for [1875]
content: "Expires March 16, 2013";
<meta name="dct.issued" scheme="ISO8601" content="2012-09-12">
<td class="left">Expires: March 16, 2013</td>
<td class="right">September 12, 2012</td>
<p>This Internet-Draft will expire on March 16, 2013.</p>
denotes the value of the Date header field, in a form appropriate for arithmetic operations. See <a href="p2-semantics.html#header.date" title="Date">Section 8.2.1</a> of <a href="#Part2" id="rfc.xref.Part2.4"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a> for the definition of the Date header field, and for requirements regarding responses without it.
<p id="rfc.section.4.3.p.1">When a cache receives a request that can be satisfied by a stored response that has a <a href="p2-semantics.html#header.vary" class="smpl">Vary</a> header field (<a href="p2-semantics.html#header.vary" title="Vary">Section 8.2.2</a> of <a href="#Part2" id="rfc.xref.Part2.5"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>), it <em class="bcp14">MUST NOT</em> use that response unless all of the selecting header fields nominated by the Vary header field match in both the original
<p id="rfc.section.7.3.p.3">The field-value is an absolute date and time as defined by HTTP-date in <a href="p2-semantics.html#http.date" title="Date/Time Formats">Section 9.1</a> of <a href="#Part2" id="rfc.xref.Part2.7"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>; a sender <em class="bcp14">MUST</em> use the rfc1123-date format.
<div id="rfc.iref.73"></div>
<div id="rfc.iref.74"></div>
<div id="rfc.iref.75"></div>
<td class="top"><a href="mailto:fielding@gbiv.com" title="Adobe Systems Incorporated">Fielding, R., Ed.</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-latest">Hypertext Transfer Protocol (HTTP/1.1): Conditional Requests</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p4-conditional-latest (work in progress), September&nbsp;2012.
<td class="top"><a href="mailto:fielding@gbiv.com" title="Adobe Systems Incorporated">Fielding, R., Ed.</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-latest">Hypertext Transfer Protocol (HTTP/1.1): Authentication</a>”, Internet-Draft&nbsp;draft-ietf-httpbis-p7-auth-latest (work in progress), September&nbsp;2012.
<p id="rfc.section.A.p.5">Do not mention RFC 2047 encoding and multiple languages in <a href="#header.warning" class="smpl">Warning</a> header fields anymore, as these aspects never were implemented. (<a href="#header.warning" id="rfc.xref.header.warning.6" title="Warning">Section&nbsp;7.5</a>)
<p id="rfc.section.A.p.6">Introduce Cache Directive and Warn Code Registries. (<a href="#cache.control.extensions" title="Cache Control Extensions">Section&nbsp;7.2.3</a> and <a href="#warn.code.extensions" title="Warn Code Extensions">Section&nbsp;7.5.8</a>)
<div id="rfc.figure.u.15"></div><pre class="inline"> <a href="#imported.abnf" class="smpl">HTTP-date</a> = &lt;HTTP-date, defined in <a href="#Part2" id="rfc.xref.Part2.8"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>, <a href="p2-semantics.html#http.date" title="Date/Time Formats">Section 9.1</a>&gt;
<a href="#imported.abnf" class="smpl">HTTP-date</a> = &lt;HTTP-date, defined in [Part2], Section 9.1&gt;
<p>ABNF diagnostics:</p><pre class="inline">; field-name defined but not used
<li>110 Response is Stale (warn code)&nbsp;&nbsp;<a href="#rfc.iref.73"><b>7.5.1</b></a>, <a href="#rfc.xref.warn.110.1">9.2</a></li>
<li>111 Revalidation Failed (warn code)&nbsp;&nbsp;<a href="#rfc.iref.74"><b>7.5.2</b></a>, <a href="#rfc.xref.warn.111.1">9.2</a></li>
<li>112 Disconnected Operation (warn code)&nbsp;&nbsp;<a href="#rfc.iref.75"><b>7.5.3</b></a>, <a href="#rfc.xref.warn.112.1">9.2</a></li>
<li>113 Heuristic Expiration (warn code)&nbsp;&nbsp;<a href="#rfc.iref.76"><b>7.5.4</b></a>, <a href="#rfc.xref.warn.113.1">9.2</a></li>
<li>199 Miscellaneous Warning (warn code)&nbsp;&nbsp;<a href="#rfc.iref.77"><b>7.5.5</b></a>, <a href="#rfc.xref.warn.199.1">9.2</a></li>
<li>214 Transformation Applied (warn code)&nbsp;&nbsp;<a href="#rfc.iref.78"><b>7.5.6</b></a>, <a href="#rfc.xref.warn.214.1">9.2</a></li>
<li>299 Miscellaneous Persistent Warning (warn code)&nbsp;&nbsp;<a href="#rfc.iref.79"><b>7.5.7</b></a>, <a href="#rfc.xref.warn.299.1">9.2</a></li>
<li>Warning&nbsp;&nbsp;<a href="#rfc.xref.header.warning.1">4.1.4</a>, <a href="#rfc.xref.header.warning.2">4.2.1</a>, <a href="#rfc.xref.header.warning.3">4.4</a>, <a href="#rfc.xref.header.warning.4">5</a>, <a href="#rfc.iref.h.6"><b>7.5</b></a>, <a href="#rfc.xref.header.warning.5">9.3</a>, <a href="#rfc.xref.header.warning.6">A</a></li>
<li><em>Section 8.2.1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.4">4.1.3</a></li>
<li><em>Section 8.2.2</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.5">4.3</a></li>
<li><em>Section 9.1</em>&nbsp;&nbsp;<a href="#rfc.xref.Part2.7">7.3</a>, <a href="#rfc.xref.Part2.8">B</a></li>
<li>110 Response is Stale&nbsp;&nbsp;<a href="#rfc.iref.w.2"><b>7.5.1</b></a>, <a href="#rfc.xref.warn.110.1">9.2</a></li>
<li>111 Revalidation Failed&nbsp;&nbsp;<a href="#rfc.iref.w.3"><b>7.5.2</b></a>, <a href="#rfc.xref.warn.111.1">9.2</a></li>
<li>112 Disconnected Operation&nbsp;&nbsp;<a href="#rfc.iref.w.4"><b>7.5.3</b></a>, <a href="#rfc.xref.warn.112.1">9.2</a></li>
<li>113 Heuristic Expiration&nbsp;&nbsp;<a href="#rfc.iref.w.5"><b>7.5.4</b></a>, <a href="#rfc.xref.warn.113.1">9.2</a></li>
<li>199 Miscellaneous Warning&nbsp;&nbsp;<a href="#rfc.iref.w.6"><b>7.5.5</b></a>, <a href="#rfc.xref.warn.199.1">9.2</a></li>
<li>214 Transformation Applied&nbsp;&nbsp;<a href="#rfc.iref.w.7"><b>7.5.6</b></a>, <a href="#rfc.xref.warn.214.1">9.2</a></li>
<li>299 Miscellaneous Persistent Warning&nbsp;&nbsp;<a href="#rfc.iref.w.8"><b>7.5.7</b></a>, <a href="#rfc.xref.warn.299.1">9.2</a></li>