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Changeset 628 for draft-ietf-httpbis/latest/p3-payload.html
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- 27/07/09 14:26:18 (13 years ago)
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draft-ietf-httpbis/latest/p3-payload.html (modified) (10 diffs)
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draft-ietf-httpbis/latest/p3-payload.html
r613 r628 478 478 <tr> 479 479 <td class="header left"></td> 480 <td class="header right">July 19, 2009</td>480 <td class="header right">July 27, 2009</td> 481 481 </tr> 482 482 </table> … … 655 655 </pre><h3 id="rfc.section.1.2.2"><a href="#rfc.section.1.2.2">1.2.2</a> <a id="abnf.dependencies" href="#abnf.dependencies">ABNF Rules defined in other Parts of the Specification</a></h3> 656 656 <p id="rfc.section.1.2.2.p.1">The ABNF rules below are defined in other parts:</p> 657 <div id="rfc.figure.u.2"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">absolute-URI</a> = <absolute-URI, 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#uri" title="Uniform Resource Identifiers">Section 2. 1</a>>657 <div id="rfc.figure.u.2"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">absolute-URI</a> = <absolute-URI, 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#uri" title="Uniform Resource Identifiers">Section 2.3</a>> 658 658 <a href="#abnf.dependencies" class="smpl">Content-Length</a> = <Content-Length, 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#header.content-length" title="Content-Length">Section 8.2</a>> 659 <a href="#abnf.dependencies" class="smpl">message-header</a> = <message-header, 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#message.headers" title="Message Headers">Section 4.2</a>>660 <a href="#abnf.dependencies" class="smpl">partial-URI</a> = <partial-URI, 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#uri" title="Uniform Resource Identifiers">Section 2. 1</a>>661 <a href="#abnf.dependencies" class="smpl">qvalue</a> = <qvalue, 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#quality.values" title="Quality Values">Section 3.5</a>>659 <a href="#abnf.dependencies" class="smpl">message-header</a> = <message-header, 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#message.headers" title="Message Headers">Section 3.2</a>> 660 <a href="#abnf.dependencies" class="smpl">partial-URI</a> = <partial-URI, 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#uri" title="Uniform Resource Identifiers">Section 2.3</a>> 661 <a href="#abnf.dependencies" class="smpl">qvalue</a> = <qvalue, 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#quality.values" title="Quality Values">Section 6.4</a>> 662 662 </pre><div id="rfc.figure.u.3"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Last-Modified</a> = <Last-Modified, defined in <a href="#Part4" id="rfc.xref.Part4.1"><cite title="HTTP/1.1, part 4: Conditional Requests">[Part4]</cite></a>, <a href="p4-conditional.html#header.last-modified" title="Last-Modified">Section 6.6</a>> 663 663 </pre><div id="rfc.figure.u.4"></div><pre class="inline"> <a href="#abnf.dependencies" class="smpl">Content-Range</a> = <Content-Range, defined in <a href="#Part5" id="rfc.xref.Part5.1"><cite title="HTTP/1.1, part 5: Range Requests and Partial Responses">[Part5]</cite></a>, <a href="p5-range.html#header.content-range" title="Content-Range">Section 5.2</a>> … … 854 854 <p id="rfc.section.3.2.p.1">The entity-body (if any) sent with an HTTP request or response is in a format and encoding defined by the entity-header fields.</p> 855 855 <div id="rfc.figure.u.13"></div><pre class="inline"><span id="rfc.iref.g.13"></span> <a href="#entity.body" class="smpl">entity-body</a> = *<a href="#notation" class="smpl">OCTET</a> 856 </pre><p id="rfc.section.3.2.p.3">An entity-body is only present in a message when a message-body is present, as described in <a href="p1-messaging.html#message.body" title="Message Body">Section 4.3</a> of <a href="#Part1" id="rfc.xref.Part1.12"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>. The entity-body is obtained from the message-body by decoding any Transfer-Encoding that might have been applied to ensure856 </pre><p id="rfc.section.3.2.p.3">An entity-body is only present in a message when a message-body is present, as described in <a href="p1-messaging.html#message.body" title="Message Body">Section 3.3</a> of <a href="#Part1" id="rfc.xref.Part1.12"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>. The entity-body is obtained from the message-body by decoding any Transfer-Encoding that might have been applied to ensure 857 857 safe and proper transfer of the message. 858 858 </p> … … 872 872 </p> 873 873 <h3 id="rfc.section.3.2.2"><a href="#rfc.section.3.2.2">3.2.2</a> <a id="entity.length" href="#entity.length">Entity Length</a></h3> 874 <p id="rfc.section.3.2.2.p.1">The entity-length of a message is the length of the message-body before any transfer-codings have been applied. <a href="p1-messaging.html#message.length" title="Message Length">Section 4.4</a> of <a href="#Part1" id="rfc.xref.Part1.13"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a> defines how the transfer-length of a message-body is determined.874 <p id="rfc.section.3.2.2.p.1">The entity-length of a message is the length of the message-body before any transfer-codings have been applied. <a href="p1-messaging.html#message.length" title="Message Length">Section 3.4</a> of <a href="#Part1" id="rfc.xref.Part1.13"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a> defines how the transfer-length of a message-body is determined. 875 875 </p> 876 876 <h1 id="rfc.section.4"><a href="#rfc.section.4">4.</a> <a id="content.negotiation" href="#content.negotiation">Content Negotiation</a></h1> … … 981 981 <p id="rfc.section.5.1.p.4">Each media-range <em class="bcp14">MAY</em> be followed by one or more accept-params, beginning with the "q" parameter for indicating a relative quality factor. The first 982 982 "q" parameter (if any) separates the media-range parameter(s) from the accept-params. Quality factors allow the user or user 983 agent to indicate the relative degree of preference for that media-range, using the qvalue scale from 0 to 1 (<a href="p1-messaging.html#quality.values" title="Quality Values">Section 3.5</a> of <a href="#Part1" id="rfc.xref.Part1.14"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>). The default value is q=1.983 agent to indicate the relative degree of preference for that media-range, using the qvalue scale from 0 to 1 (<a href="p1-messaging.html#quality.values" title="Quality Values">Section 6.4</a> of <a href="#Part1" id="rfc.xref.Part1.14"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>). The default value is q=1. 984 984 </p> 985 985 <div class="note"> … … 1105 1105 <ol> 1106 1106 <li>If the content-coding is one of the content-codings listed in the Accept-Encoding field, then it is acceptable, unless it 1107 is accompanied by a qvalue of 0. (As defined in <a href="p1-messaging.html#quality.values" title="Quality Values">Section 3.5</a> of <a href="#Part1" id="rfc.xref.Part1.15"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, a qvalue of 0 means "not acceptable.")1107 is accompanied by a qvalue of 0. (As defined in <a href="p1-messaging.html#quality.values" title="Quality Values">Section 6.4</a> of <a href="#Part1" id="rfc.xref.Part1.15"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>, a qvalue of 0 means "not acceptable.") 1108 1108 </li> 1109 1109 <li>The special "*" symbol in an Accept-Encoding field matches any available content-coding not explicitly listed in the header … … 1648 1648 </p> 1649 1649 <h2 id="rfc.section.A.3"><a href="#rfc.section.A.3">A.3</a> <a id="conversion.of.date.formats" href="#conversion.of.date.formats">Conversion of Date Formats</a></h2> 1650 <p id="rfc.section.A.3.p.1">HTTP/1.1 uses a restricted set of date formats (<a href="p1-messaging.html#date.time.formats.full.date" title="Date/Time Formats: Full Date">Section 3.2</a> of <a href="#Part1" id="rfc.xref.Part1.16"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) to simplify the process of date comparison. Proxies and gateways from other protocols <em class="bcp14">SHOULD</em> ensure that any Date header field present in a message conforms to one of the HTTP/1.1 formats and rewrite the date if necessary.1650 <p id="rfc.section.A.3.p.1">HTTP/1.1 uses a restricted set of date formats (<a href="p1-messaging.html#date.time.formats.full.date" title="Date/Time Formats: Full Date">Section 6.1</a> of <a href="#Part1" id="rfc.xref.Part1.16"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>) to simplify the process of date comparison. Proxies and gateways from other protocols <em class="bcp14">SHOULD</em> ensure that any Date header field present in a message conforms to one of the HTTP/1.1 formats and rewrite the date if necessary. 1651 1651 </p> 1652 1652 <h2 id="rfc.section.A.4"><a href="#rfc.section.A.4">A.4</a> <a id="introduction.of.content-encoding" href="#introduction.of.content-encoding">Introduction of Content-Encoding</a></h2> … … 1766 1766 <a href="#core.rules" class="smpl">OWS</a> = <OWS, defined in [Part1], Section 1.2.2> 1767 1767 1768 <a href="#abnf.dependencies" class="smpl">absolute-URI</a> = <absolute-URI, defined in [Part1], Section 2. 1>1768 <a href="#abnf.dependencies" class="smpl">absolute-URI</a> = <absolute-URI, defined in [Part1], Section 2.3> 1769 1769 <a href="#header.accept" class="smpl">accept-ext</a> = OWS ";" OWS token [ "=" ( token / quoted-string ) ] 1770 1770 <a href="#header.accept" class="smpl">accept-params</a> = OWS ";" OWS "q=" qvalue *accept-ext … … 1798 1798 ";" OWS parameter ) 1799 1799 <a href="#media.types" class="smpl">media-type</a> = type "/" subtype *( OWS ";" OWS parameter ) 1800 <a href="#abnf.dependencies" class="smpl">message-header</a> = <message-header, defined in [Part1], Section 4.2>1800 <a href="#abnf.dependencies" class="smpl">message-header</a> = <message-header, defined in [Part1], Section 3.2> 1801 1801 1802 1802 <a href="#rule.parameter" class="smpl">parameter</a> = attribute "=" value 1803 <a href="#abnf.dependencies" class="smpl">partial-URI</a> = <partial-URI, defined in [Part1], Section 2. 1>1803 <a href="#abnf.dependencies" class="smpl">partial-URI</a> = <partial-URI, defined in [Part1], Section 2.3> 1804 1804 1805 1805 <a href="#core.rules" class="smpl">quoted-string</a> = <quoted-string, defined in [Part1], Section 1.2.2> 1806 <a href="#abnf.dependencies" class="smpl">qvalue</a> = <qvalue, defined in [Part1], Section 3.5>1806 <a href="#abnf.dependencies" class="smpl">qvalue</a> = <qvalue, defined in [Part1], Section 6.4> 1807 1807 1808 1808 <a href="#media.types" class="smpl">subtype</a> = token … … 2061 2061 <li class="indline1"><em>Section 1.2</em> <a class="iref" href="#rfc.xref.Part1.1">1.2</a></li> 2062 2062 <li class="indline1"><em>Section 1.2.2</em> <a class="iref" href="#rfc.xref.Part1.2">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.3">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.4">1.2.1</a>, <a class="iref" href="#rfc.xref.Part1.5">1.2.1</a></li> 2063 <li class="indline1"><em>Section 2. 1</em> <a class="iref" href="#rfc.xref.Part1.6">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.9">1.2.2</a></li>2064 <li class="indline1"><em>Section 3.2</em> <a class="iref" href="#rfc.xref.Part1. 16">A.3</a></li>2065 <li class="indline1"><em>Section 3. 5</em> <a class="iref" href="#rfc.xref.Part1.10">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.14">5.1</a>, <a class="iref" href="#rfc.xref.Part1.15">5.3</a></li>2066 <li class="indline1"><em>Section 4.2</em> <a class="iref" href="#rfc.xref.Part1.8">1.2.2</a></li>2067 <li class="indline1"><em>Section 4.3</em> <a class="iref" href="#rfc.xref.Part1.12">3.2</a></li>2068 <li class="indline1"><em>Section 4.4</em> <a class="iref" href="#rfc.xref.Part1.13">3.2.2</a></li>2063 <li class="indline1"><em>Section 2.3</em> <a class="iref" href="#rfc.xref.Part1.6">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.9">1.2.2</a></li> 2064 <li class="indline1"><em>Section 3.2</em> <a class="iref" href="#rfc.xref.Part1.8">1.2.2</a></li> 2065 <li class="indline1"><em>Section 3.3</em> <a class="iref" href="#rfc.xref.Part1.12">3.2</a></li> 2066 <li class="indline1"><em>Section 3.4</em> <a class="iref" href="#rfc.xref.Part1.13">3.2.2</a></li> 2067 <li class="indline1"><em>Section 6.1</em> <a class="iref" href="#rfc.xref.Part1.16">A.3</a></li> 2068 <li class="indline1"><em>Section 6.4</em> <a class="iref" href="#rfc.xref.Part1.10">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.14">5.1</a>, <a class="iref" href="#rfc.xref.Part1.15">5.3</a></li> 2069 2069 <li class="indline1"><em>Section 8.2</em> <a class="iref" href="#rfc.xref.Part1.7">1.2.2</a>, <a class="iref" href="#rfc.xref.Part1.11">3.1</a></li> 2070 2070 <li class="indline1"><em>Section 8.7</em> <a class="iref" href="#rfc.xref.Part1.17">A.6</a></li>
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