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Changeset 345 for draft-ietf-httpbis/latest-roy/p2-semantics.html
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- 11/11/08 05:42:18 (14 years ago)
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draft-ietf-httpbis/latest-roy/p2-semantics.html (modified) (6 diffs)
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draft-ietf-httpbis/latest-roy/p2-semantics.html
r337 r345 477 477 <tr> 478 478 <td class="header left"></td> 479 <td class="header right">November 1 0, 2008</td>479 <td class="header right">November 11, 2008</td> 480 480 </tr> 481 481 </table> … … 509 509 list is at <<a href="http://tools.ietf.org/wg/httpbis/trac/report/11">http://tools.ietf.org/wg/httpbis/trac/report/11</a>> and related documents (including fancy diffs) can be found at <<a href="http://tools.ietf.org/wg/httpbis/">http://tools.ietf.org/wg/httpbis/</a>>. 510 510 </p> 511 <p>The changes in this draft are summarized in <a href="#changes.since.0 2" title="Since draft-ietf-httpbis-p2-semantics-02">Appendix B.4</a>.511 <p>The changes in this draft are summarized in <a href="#changes.since.04" title="Since draft-ietf-httpbis-p2-semantics-04">Appendix B.6</a>. 512 512 </p> 513 513 <hr class="noprint"> … … 672 672 </p> 673 673 <h1 id="rfc.section.2"><a href="#rfc.section.2">2.</a> <a id="notation" href="#notation">Notational Conventions and Generic Grammar</a></h1> 674 <p id="rfc.section.2.p.1">This specification uses the ABNF syntax defined in <a href="p1-messaging.html#notation.abnf" title="A ugmented BNF">Section 2.1</a> of <a href="#Part1" id="rfc.xref.Part1.2"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a> and the core rules defined in <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section2.2</a> of <a href="#Part1" id="rfc.xref.Part1.3"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>: <span class="comment">[abnf.dep: ABNF syntax and basic rules will be adopted from RFC 5234, see <<a href="http://tools.ietf.org/wg/httpbis/trac/ticket/36">http://tools.ietf.org/wg/httpbis/trac/ticket/36</a>>.]</span>675 </p> 676 <div id="rfc.figure.u.1"></div><pre class="inline"> <a href="#notation" class="smpl">DIGIT</a> = <DIGIT, defined in <a href="#Part1" id="rfc.xref.Part1.4"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 2.2</a>>677 </pre><div id="rfc.figure.u.2"></div><pre class="inline"> <a href="#notation" class="smpl">comment</a> = <comment, defined in <a href="#Part1" id="rfc.xref.Part1.5"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 2.2</a>>678 <a href="#notation" class="smpl">quoted-string</a> = <quoted-string, defined in <a href="#Part1" id="rfc.xref.Part1.6"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 2.2</a>>679 <a href="#notation" class="smpl">token</a> = <token, defined in <a href="#Part1" id="rfc.xref.Part1.7"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 2.2</a>>674 <p id="rfc.section.2.p.1">This specification uses the ABNF syntax defined in <a href="p1-messaging.html#notation.abnf" title="ABNF Extensions">Section 1.2.1</a> of <a href="#Part1" id="rfc.xref.Part1.2"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a> and the core rules defined in <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 1.2.2</a> of <a href="#Part1" id="rfc.xref.Part1.3"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>: <span class="comment">[abnf.dep: ABNF syntax and basic rules will be adopted from RFC 5234, see <<a href="http://tools.ietf.org/wg/httpbis/trac/ticket/36">http://tools.ietf.org/wg/httpbis/trac/ticket/36</a>>.]</span> 675 </p> 676 <div id="rfc.figure.u.1"></div><pre class="inline"> <a href="#notation" class="smpl">DIGIT</a> = <DIGIT, defined in <a href="#Part1" id="rfc.xref.Part1.4"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 1.2.2</a>> 677 </pre><div id="rfc.figure.u.2"></div><pre class="inline"> <a href="#notation" class="smpl">comment</a> = <comment, defined in <a href="#Part1" id="rfc.xref.Part1.5"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 1.2.2</a>> 678 <a href="#notation" class="smpl">quoted-string</a> = <quoted-string, defined in <a href="#Part1" id="rfc.xref.Part1.6"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 1.2.2</a>> 679 <a href="#notation" class="smpl">token</a> = <token, defined in <a href="#Part1" id="rfc.xref.Part1.7"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#basic.rules" title="Basic Rules">Section 1.2.2</a>> 680 680 </pre><div id="abnf.dependencies"> 681 681 <p id="rfc.section.2.p.4"> The ABNF rules below are defined in other parts:</p> 682 682 </div> 683 <div id="rfc.figure.u.3"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">absoluteURI</a> = <absoluteURI, defined in <a href="#Part1" id="rfc.xref.Part1.8"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title=" General Syntax">Section 3.2.1</a>>684 <a href="#abnf.dependencies" class="smpl">fragment</a> = <fragment, defined in <a href="#Part1" id="rfc.xref.Part1.9"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title=" General Syntax">Section 3.2.1</a>>683 <div id="rfc.figure.u.3"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">absoluteURI</a> = <absoluteURI, defined in <a href="#Part1" id="rfc.xref.Part1.8"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title="ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.">Appendix ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.</a>> 684 <a href="#abnf.dependencies" class="smpl">fragment</a> = <fragment, defined in <a href="#Part1" id="rfc.xref.Part1.9"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title="ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.">Appendix ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.</a>> 685 685 <a href="#abnf.dependencies" class="smpl">Host</a> = <Host, defined in <a href="#Part1" id="rfc.xref.Part1.10"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#header.host" title="Host">Section 8.4</a>> 686 <a href="#abnf.dependencies" class="smpl">HTTP-date</a> = <HTTP-date, defined in <a href="#Part1" id="rfc.xref.Part1.11"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#full.date" title="Full Date">Section 3. 3.1</a>>687 <a href="#abnf.dependencies" class="smpl">product</a> = <product, defined in <a href="#Part1" id="rfc.xref.Part1.12"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3. 5</a>>688 <a href="#abnf.dependencies" class="smpl">relativeURI</a> = <relativeURI, defined in <a href="#Part1" id="rfc.xref.Part1.13"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title=" General Syntax">Section 3.2.1</a>>686 <a href="#abnf.dependencies" class="smpl">HTTP-date</a> = <HTTP-date, defined in <a href="#Part1" id="rfc.xref.Part1.11"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#full.date" title="Full Date">Section 3.2.1</a>> 687 <a href="#abnf.dependencies" class="smpl">product</a> = <product, defined in <a href="#Part1" id="rfc.xref.Part1.12"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3.4</a>> 688 <a href="#abnf.dependencies" class="smpl">relativeURI</a> = <relativeURI, defined in <a href="#Part1" id="rfc.xref.Part1.13"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#general.syntax" title="ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.">Appendix ERROR: Anchor 'general.syntax' not found in p1-messaging.xml.</a>> 689 689 <a href="#abnf.dependencies" class="smpl">TE</a> = <TE, defined in <a href="#Part1" id="rfc.xref.Part1.14"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, <a href="p1-messaging.html#header.upgrade" title="Upgrade">Section 8.8</a>> 690 690 </pre><div id="rfc.figure.u.4"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Accept</a> = <Accept, defined in <a href="#Part3" id="rfc.xref.Part3.1"><cite title="HTTP/1.1, part 3: Message Payload and Content Negotiation">[Part3]</cite></a>, <a href="p3-payload.html#header.accept" title="Accept">Section 6.1</a>> … … 1585 1585 <h2 id="rfc.section.10.8"><a href="#rfc.section.10.8">10.8</a> <a id="header.server" href="#header.server">Server</a></h2> 1586 1586 <p id="rfc.section.10.8.p.1">The Server response-header field contains information about the software used by the origin server to handle the request. 1587 The field can contain multiple product tokens (<a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3. 5</a> of <a href="#Part1" id="rfc.xref.Part1.23"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) and comments identifying the server and any significant subproducts. The product tokens are listed in order of their significance1587 The field can contain multiple product tokens (<a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3.4</a> of <a href="#Part1" id="rfc.xref.Part1.23"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) and comments identifying the server and any significant subproducts. The product tokens are listed in order of their significance 1588 1588 for identifying the application. 1589 1589 </p> … … 1604 1604 <p id="rfc.section.10.9.p.1">The User-Agent request-header field contains information about the user agent originating the request. This is for statistical 1605 1605 purposes, the tracing of protocol violations, and automated recognition of user agents for the sake of tailoring responses 1606 to avoid particular user agent limitations. User agents <em class="bcp14">SHOULD</em> include this field with requests. The field can contain multiple product tokens (<a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3. 5</a> of <a href="#Part1" id="rfc.xref.Part1.25"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) and comments identifying the agent and any subproducts which form a significant part of the user agent. By convention, the1606 to avoid particular user agent limitations. User agents <em class="bcp14">SHOULD</em> include this field with requests. The field can contain multiple product tokens (<a href="p1-messaging.html#product.tokens" title="Product Tokens">Section 3.4</a> of <a href="#Part1" id="rfc.xref.Part1.25"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) and comments identifying the agent and any subproducts which form a significant part of the user agent. By convention, the 1607 1607 product tokens are listed in order of their significance for identifying the application. 1608 1608 </p> … … 2505 2505 <li class="indline0"><a id="rfc.index.P" href="#rfc.index.P"><b>P</b></a><ul class="ind"> 2506 2506 <li class="indline1"><em>Part1</em> <a class="iref" href="#rfc.xref.Part1.1">1</a>, <a class="iref" href="#rfc.xref.Part1.2">2</a>, <a class="iref" href="#rfc.xref.Part1.3">2</a>, <a class="iref" href="#rfc.xref.Part1.4">2</a>, <a class="iref" href="#rfc.xref.Part1.5">2</a>, <a class="iref" href="#rfc.xref.Part1.6">2</a>, <a class="iref" href="#rfc.xref.Part1.7">2</a>, <a class="iref" href="#rfc.xref.Part1.8">2</a>, <a class="iref" href="#rfc.xref.Part1.9">2</a>, <a class="iref" href="#rfc.xref.Part1.10">2</a>, <a class="iref" href="#rfc.xref.Part1.11">2</a>, <a class="iref" href="#rfc.xref.Part1.12">2</a>, <a class="iref" href="#rfc.xref.Part1.13">2</a>, <a class="iref" href="#rfc.xref.Part1.14">2</a>, <a class="iref" href="#rfc.xref.Part1.15">4</a>, <a class="iref" href="#rfc.xref.Part1.16">4</a>, <a class="iref" href="#rfc.xref.Part1.17">7</a>, <a class="iref" href="#rfc.xref.Part1.18">8.8</a>, <a class="iref" href="#rfc.xref.Part1.19">8.8</a>, <a class="iref" href="#rfc.xref.Part1.20">9.1.1</a>, <a class="iref" href="#rfc.xref.Part1.21">9.5.6</a>, <a class="iref" href="#rfc.xref.Part1.22">10.2</a>, <a class="iref" href="#rfc.xref.Part1.23">10.8</a>, <a class="iref" href="#rfc.xref.Part1.24">10.8</a>, <a class="iref" href="#rfc.xref.Part1.25">10.9</a>, <a class="iref" href="#Part1"><b>14.1</b></a>, <a class="iref" href="#rfc.xref.Part1.26">A.2</a><ul class="ind"> 2507 <li class="indline1"><em>Section 2.1</em> <a class="iref" href="#rfc.xref.Part1.2">2</a></li> 2508 <li class="indline1"><em>Section 2.2</em> <a class="iref" href="#rfc.xref.Part1.3">2</a>, <a class="iref" href="#rfc.xref.Part1.4">2</a>, <a class="iref" href="#rfc.xref.Part1.5">2</a>, <a class="iref" href="#rfc.xref.Part1.6">2</a>, <a class="iref" href="#rfc.xref.Part1.7">2</a></li> 2507 <li class="indline1"><em>Appendix </em> <a class="iref" href="#rfc.xref.Part1.8">2</a>, <a class="iref" href="#rfc.xref.Part1.9">2</a>, <a class="iref" href="#rfc.xref.Part1.13">2</a></li> 2508 <li class="indline1"><em>Section 1.2.1</em> <a class="iref" href="#rfc.xref.Part1.2">2</a></li> 2509 <li class="indline1"><em>Section 1.2.2</em> <a class="iref" href="#rfc.xref.Part1.3">2</a>, <a class="iref" href="#rfc.xref.Part1.4">2</a>, <a class="iref" href="#rfc.xref.Part1.5">2</a>, <a class="iref" href="#rfc.xref.Part1.6">2</a>, <a class="iref" href="#rfc.xref.Part1.7">2</a></li> 2509 2510 <li class="indline1"><em>Section 3.1</em> <a class="iref" href="#rfc.xref.Part1.21">9.5.6</a></li> 2510 <li class="indline1"><em>Section 3.2.1</em> <a class="iref" href="#rfc.xref.Part1.8">2</a>, <a class="iref" href="#rfc.xref.Part1.9">2</a>, <a class="iref" href="#rfc.xref.Part1.13">2</a></li> 2511 <li class="indline1"><em>Section 3.3.1</em> <a class="iref" href="#rfc.xref.Part1.11">2</a></li> 2512 <li class="indline1"><em>Section 3.5</em> <a class="iref" href="#rfc.xref.Part1.12">2</a>, <a class="iref" href="#rfc.xref.Part1.23">10.8</a>, <a class="iref" href="#rfc.xref.Part1.25">10.9</a></li> 2511 <li class="indline1"><em>Section 3.2.1</em> <a class="iref" href="#rfc.xref.Part1.11">2</a></li> 2512 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.Part1.12">2</a>, <a class="iref" href="#rfc.xref.Part1.23">10.8</a>, <a class="iref" href="#rfc.xref.Part1.25">10.9</a></li> 2513 2513 <li class="indline1"><em>Section 4.3</em> <a class="iref" href="#rfc.xref.Part1.17">7</a></li> 2514 2514 <li class="indline1"><em>Section 7.2.3</em> <a class="iref" href="#rfc.xref.Part1.20">9.1.1</a>, <a class="iref" href="#rfc.xref.Part1.22">10.2</a></li>
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