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Changeset 2590
- Timestamp:
- 27/01/14 23:20:33 (8 years ago)
- Location:
- draft-ietf-httpbis/latest
- Files:
-
- 8 edited
-
httpbis.abnf (modified) (2 diffs)
-
p1-messaging.html (modified) (43 diffs)
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p1-messaging.xml (modified) (9 diffs)
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p2-semantics.html (modified) (4 diffs)
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p4-conditional.html (modified) (4 diffs)
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p5-range.html (modified) (5 diffs)
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p6-cache.html (modified) (8 diffs)
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p7-auth.html (modified) (4 diffs)
Legend:
- Unmodified
- Added
- Removed
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draft-ietf-httpbis/latest/httpbis.abnf
r2585 r2590 196 196 request-target = origin-form / absolute-form / authority-form / asterisk-form 197 197 rfc850-date = day-name-l "," SP date2 SP time-of-day SP GMT 198 scheme = <scheme, defined in [RFC3986], Section 3.1> 198 199 second = 2DIGIT 199 200 segment = <segment, defined in [RFC3986], Section 3.3> … … 276 277 ; http-URI defined but not used 277 278 ; https-URI defined but not used 279 ; scheme defined but not used -
draft-ietf-httpbis/latest/p1-messaging.html
r2587 r2590 448 448 } 449 449 @bottom-center { 450 content: "Expires July 3 0, 2014";450 content: "Expires July 31, 2014"; 451 451 } 452 452 @bottom-right { … … 490 490 <meta name="dct.creator" content="Reschke, J. F."> 491 491 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p1-messaging-latest"> 492 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 6">492 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 493 493 <meta name="dct.replaces" content="urn:ietf:rfc:2145"> 494 494 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> … … 519 519 <tr> 520 520 <td class="left">Intended status: Standards Track</td> 521 <td class="right">January 2 6, 2014</td>521 <td class="right">January 27, 2014</td> 522 522 </tr> 523 523 <tr> 524 <td class="left">Expires: July 3 0, 2014</td>524 <td class="left">Expires: July 31, 2014</td> 525 525 <td class="right"></td> 526 526 </tr> … … 551 551 in progress”. 552 552 </p> 553 <p>This Internet-Draft will expire on July 3 0, 2014.</p>553 <p>This Internet-Draft will expire on July 31, 2014.</p> 554 554 </div> 555 555 <div id="rfc.copyrightnotice"> … … 1065 1065 <p id="rfc.section.2.7.p.1">Uniform Resource Identifiers (URIs) <a href="#RFC3986" id="rfc.xref.RFC3986.2"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a> are used throughout HTTP as the means for identifying resources (<a href="p2-semantics.html#resources" title="Resources">Section 2</a> of <a href="#Part2" id="rfc.xref.Part2.4"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>). URI references are used to target requests, indicate redirects, and define relationships. 1066 1066 </p> 1067 <p id="rfc.section.2.7.p.2">The definitions of "URI-reference", "absolute-URI", "relative-part", " authority", "port", "host", "path-abempty", "segment",1068 " query", and "fragment" are adopted from the URI generic syntax. An "absolute-path" rule is defined, differing slightly from1069 RFC 3986's "path-absolute" in that it allows a leading "//". A "partial-URI" rule is defined for protocol elements that allow1070 a relative URI but not a fragment.1071 </p> 1072 <div id="rfc.figure.u.7"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span><span id="rfc.iref.g.18"></span><span id="rfc.iref.g.19"></span><span id="rfc.iref.g.20"></span><span id="rfc.iref.g.21"></span><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span> <a href="#uri" class="smpl">URI-reference</a> = <URI-reference, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.3"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-4.1">Section 4.1</a>>1067 <p id="rfc.section.2.7.p.2">The definitions of "URI-reference", "absolute-URI", "relative-part", "scheme", "authority", "port", "host", "path-abempty", 1068 "segment", "query", and "fragment" are adopted from the URI generic syntax. An "absolute-path" rule is defined, differing 1069 slightly from RFC 3986's "path-absolute" in that it allows a leading "//". A "partial-URI" rule is defined for protocol elements 1070 that allow a relative URI but not a fragment. 1071 </p> 1072 <div id="rfc.figure.u.7"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span><span id="rfc.iref.g.18"></span><span id="rfc.iref.g.19"></span><span id="rfc.iref.g.20"></span><span id="rfc.iref.g.21"></span><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span><span id="rfc.iref.g.26"></span> <a href="#uri" class="smpl">URI-reference</a> = <URI-reference, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.3"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-4.1">Section 4.1</a>> 1073 1073 <a href="#uri" class="smpl">absolute-URI</a> = <absolute-URI, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.4"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-4.3">Section 4.3</a>> 1074 1074 <a href="#uri" class="smpl">relative-part</a> = <relative-part, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.5"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-4.2">Section 4.2</a>> 1075 <a href="#uri" class="smpl">authority</a> = <authority, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.6"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2">Section 3.2</a>> 1076 <a href="#uri" class="smpl">uri-host</a> = <host, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.7"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.2">Section 3.2.2</a>> 1077 <a href="#uri" class="smpl">port</a> = <port, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.8"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.3">Section 3.2.3</a>> 1078 <a href="#uri" class="smpl">path-abempty</a> = <path-abempty, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.9"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.3">Section 3.3</a>> 1079 <a href="#uri" class="smpl">segment</a> = <segment, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.10"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.3">Section 3.3</a>> 1080 <a href="#uri" class="smpl">query</a> = <query, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.11"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.4">Section 3.4</a>> 1081 <a href="#uri" class="smpl">fragment</a> = <fragment, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.12"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.5">Section 3.5</a>> 1075 <a href="#uri" class="smpl">scheme</a> = <scheme, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.6"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.1">Section 3.1</a>> 1076 <a href="#uri" class="smpl">authority</a> = <authority, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.7"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2">Section 3.2</a>> 1077 <a href="#uri" class="smpl">uri-host</a> = <host, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.8"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.2">Section 3.2.2</a>> 1078 <a href="#uri" class="smpl">port</a> = <port, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.9"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.3">Section 3.2.3</a>> 1079 <a href="#uri" class="smpl">path-abempty</a> = <path-abempty, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.10"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.3">Section 3.3</a>> 1080 <a href="#uri" class="smpl">segment</a> = <segment, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.11"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.3">Section 3.3</a>> 1081 <a href="#uri" class="smpl">query</a> = <query, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.12"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.4">Section 3.4</a>> 1082 <a href="#uri" class="smpl">fragment</a> = <fragment, defined in <a href="#RFC3986" id="rfc.xref.RFC3986.13"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.5">Section 3.5</a>> 1082 1083 1083 1084 <a href="#uri" class="smpl">absolute-path</a> = 1*( "/" segment ) … … 1095 1096 namespace governed by a potential HTTP origin server listening for TCP (<a href="#RFC0793" id="rfc.xref.RFC0793.1"><cite title="Transmission Control Protocol">[RFC0793]</cite></a>) connections on a given port. 1096 1097 </p> 1097 <div id="rfc.figure.u.8"></div><pre class="inline"><span id="rfc.iref.g.2 6"></span> <a href="#http.uri" class="smpl">http-URI</a> = "http:" "//" <a href="#uri" class="smpl">authority</a> <a href="#uri" class="smpl">path-abempty</a> [ "?" <a href="#uri" class="smpl">query</a> ]1098 <div id="rfc.figure.u.8"></div><pre class="inline"><span id="rfc.iref.g.27"></span> <a href="#http.uri" class="smpl">http-URI</a> = "http:" "//" <a href="#uri" class="smpl">authority</a> <a href="#uri" class="smpl">path-abempty</a> [ "?" <a href="#uri" class="smpl">query</a> ] 1098 1099 [ "#" <a href="#uri" class="smpl">fragment</a> ] 1099 </pre><p id="rfc.section.2.7.1.p.3">The HTTP origin server is identified by the generic syntax's <a href="#uri" class="smpl">authority</a> component, which includes a host identifier and optional TCP port (<a href="#RFC3986" id="rfc.xref.RFC3986.1 3"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.2">Section 3.2.2</a>). The remainder of the URI, consisting of both the hierarchical path component and optional query component, serves as an1100 </pre><p id="rfc.section.2.7.1.p.3">The HTTP origin server is identified by the generic syntax's <a href="#uri" class="smpl">authority</a> component, which includes a host identifier and optional TCP port (<a href="#RFC3986" id="rfc.xref.RFC3986.14"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.2">Section 3.2.2</a>). The remainder of the URI, consisting of both the hierarchical path component and optional query component, serves as an 1100 1101 identifier for a potential resource within that origin server's name space. 1101 1102 </p> … … 1122 1123 — it is only the authoritative interface that is specific to TCP. 1123 1124 </p> 1124 <p id="rfc.section.2.7.1.p.9">The URI generic syntax for authority also includes a deprecated userinfo subcomponent (<a href="#RFC3986" id="rfc.xref.RFC3986.1 4"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.1">Section 3.2.1</a>) for including user authentication information in the URI. Some implementations make use of the userinfo component for internal1125 <p id="rfc.section.2.7.1.p.9">The URI generic syntax for authority also includes a deprecated userinfo subcomponent (<a href="#RFC3986" id="rfc.xref.RFC3986.15"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.2.1">Section 3.2.1</a>) for including user authentication information in the URI. Some implementations make use of the userinfo component for internal 1125 1126 configuration of authentication information, such as within command invocation options, configuration files, or bookmark lists, 1126 1127 even though such usage might expose a user identifier or password. A sender <em class="bcp14">MUST NOT</em> generate the userinfo subcomponent (and its "@" delimiter) when an "http" URI reference is generated within a message as a … … 1140 1141 the first HTTP request. 1141 1142 </p> 1142 <div id="rfc.figure.u.9"></div><pre class="inline"><span id="rfc.iref.g.2 7"></span> <a href="#https.uri" class="smpl">https-URI</a> = "https:" "//" <a href="#uri" class="smpl">authority</a> <a href="#uri" class="smpl">path-abempty</a> [ "?" <a href="#uri" class="smpl">query</a> ]1143 <div id="rfc.figure.u.9"></div><pre class="inline"><span id="rfc.iref.g.28"></span> <a href="#https.uri" class="smpl">https-URI</a> = "https:" "//" <a href="#uri" class="smpl">authority</a> <a href="#uri" class="smpl">path-abempty</a> [ "?" <a href="#uri" class="smpl">query</a> ] 1143 1144 [ "#" <a href="#uri" class="smpl">fragment</a> ] 1144 1145 </pre><p id="rfc.section.2.7.2.p.4">Note that the "https" URI scheme depends on both TLS and TCP for establishing authority. Resources made available via the … … 1153 1154 <h3 id="rfc.section.2.7.3"><a href="#rfc.section.2.7.3">2.7.3</a> <a href="#uri.comparison">http and https URI Normalization and Comparison</a></h3> 1154 1155 <p id="rfc.section.2.7.3.p.1">Since the "http" and "https" schemes conform to the URI generic syntax, such URIs are normalized and compared according to 1155 the algorithm defined in <a href="http://tools.ietf.org/html/rfc3986#section-6">Section 6</a> of <a href="#RFC3986" id="rfc.xref.RFC3986.1 5"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, using the defaults described above for each scheme.1156 the algorithm defined in <a href="http://tools.ietf.org/html/rfc3986#section-6">Section 6</a> of <a href="#RFC3986" id="rfc.xref.RFC3986.16"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, using the defaults described above for each scheme. 1156 1157 </p> 1157 1158 <p id="rfc.section.2.7.3.p.2">If the port is equal to the default port for a scheme, the normal form is to omit the port subcomponent. When not being used … … 1159 1160 "/", so the normal form is to provide a path of "/" instead. The scheme and host are case-insensitive and normally provided 1160 1161 in lowercase; all other components are compared in a case-sensitive manner. Characters other than those in the "reserved" 1161 set are equivalent to their percent-encoded octets: the normal form is to not encode them (see Sections <a href="http://tools.ietf.org/html/rfc3986#section-2.1" id="rfc.xref.RFC3986.1 6">2.1</a> and <a href="http://tools.ietf.org/html/rfc3986#section-2.2" id="rfc.xref.RFC3986.17">2.2</a> of <a href="#RFC3986" id="rfc.xref.RFC3986.18"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>).1162 set are equivalent to their percent-encoded octets: the normal form is to not encode them (see Sections <a href="http://tools.ietf.org/html/rfc3986#section-2.1" id="rfc.xref.RFC3986.17">2.1</a> and <a href="http://tools.ietf.org/html/rfc3986#section-2.2" id="rfc.xref.RFC3986.18">2.2</a> of <a href="#RFC3986" id="rfc.xref.RFC3986.19"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>). 1162 1163 </p> 1163 1164 <p id="rfc.section.2.7.3.p.3">For example, the following three URIs are equivalent:</p> … … 1177 1178 the end of the header section, and an optional message body. 1178 1179 </p> 1179 <div id="rfc.figure.u.11"></div><pre class="inline"><span id="rfc.iref.g.2 8"></span> <a href="#http.message" class="smpl">HTTP-message</a> = <a href="#http.message" class="smpl">start-line</a>1180 <div id="rfc.figure.u.11"></div><pre class="inline"><span id="rfc.iref.g.29"></span> <a href="#http.message" class="smpl">HTTP-message</a> = <a href="#http.message" class="smpl">start-line</a> 1180 1181 *( <a href="#header.fields" class="smpl">header-field</a> <a href="#core.rules" class="smpl">CRLF</a> ) 1181 1182 <a href="#core.rules" class="smpl">CRLF</a> … … 1215 1216 request method) and clients are implemented to only expect a response. 1216 1217 </p> 1217 <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g. 29"></span> <a href="#http.message" class="smpl">start-line</a> = <a href="#request.line" class="smpl">request-line</a> / <a href="#status.line" class="smpl">status-line</a>1218 <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g.30"></span> <a href="#http.message" class="smpl">start-line</a> = <a href="#request.line" class="smpl">request-line</a> / <a href="#status.line" class="smpl">status-line</a> 1218 1219 </pre><div id="request.line"> 1219 1220 <h3 id="rfc.section.3.1.1"><a href="#rfc.section.3.1.1">3.1.1</a> <a href="#request.line">Request Line</a></h3> … … 1221 1222 the protocol version, and ending with CRLF. 1222 1223 </p> 1223 <div id="rfc.figure.u.13"></div><pre class="inline"><span id="rfc.iref.g.3 0"></span> <a href="#request.line" class="smpl">request-line</a> = <a href="#method" class="smpl">method</a> <a href="#core.rules" class="smpl">SP</a> <a href="#request-target" class="smpl">request-target</a> <a href="#core.rules" class="smpl">SP</a> <a href="#http.version" class="smpl">HTTP-version</a> <a href="#core.rules" class="smpl">CRLF</a>1224 <div id="rfc.figure.u.13"></div><pre class="inline"><span id="rfc.iref.g.31"></span> <a href="#request.line" class="smpl">request-line</a> = <a href="#method" class="smpl">method</a> <a href="#core.rules" class="smpl">SP</a> <a href="#request-target" class="smpl">request-target</a> <a href="#core.rules" class="smpl">SP</a> <a href="#http.version" class="smpl">HTTP-version</a> <a href="#core.rules" class="smpl">CRLF</a> 1224 1225 </pre><div id="rfc.iref.m.2"></div> 1225 1226 <div id="method"> 1226 1227 <p id="rfc.section.3.1.1.p.3">The method token indicates the request method to be performed on the target resource. The request method is case-sensitive.</p> 1227 1228 </div> 1228 <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.3 1"></span> <a href="#method" class="smpl">method</a> = <a href="#rule.token.separators" class="smpl">token</a>1229 <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.32"></span> <a href="#method" class="smpl">method</a> = <a href="#rule.token.separators" class="smpl">token</a> 1229 1230 </pre><p id="rfc.section.3.1.1.p.5">The request methods defined by this specification can be found in <a href="p2-semantics.html#methods" title="Request Methods">Section 4</a> of <a href="#Part2" id="rfc.xref.Part2.6"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>, along with information regarding the HTTP method registry and considerations for defining new methods. 1230 1231 </p> … … 1249 1250 another space, a possibly-empty textual phrase describing the status code, and ending with CRLF. 1250 1251 </p> 1251 <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.3 2"></span> <a href="#status.line" class="smpl">status-line</a> = <a href="#http.version" class="smpl">HTTP-version</a> <a href="#core.rules" class="smpl">SP</a> <a href="#status.line" class="smpl">status-code</a> <a href="#core.rules" class="smpl">SP</a> <a href="#status.line" class="smpl">reason-phrase</a> <a href="#core.rules" class="smpl">CRLF</a>1252 <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.33"></span> <a href="#status.line" class="smpl">status-line</a> = <a href="#http.version" class="smpl">HTTP-version</a> <a href="#core.rules" class="smpl">SP</a> <a href="#status.line" class="smpl">status-code</a> <a href="#core.rules" class="smpl">SP</a> <a href="#status.line" class="smpl">reason-phrase</a> <a href="#core.rules" class="smpl">CRLF</a> 1252 1253 </pre><p id="rfc.section.3.1.2.p.3">The status-code element is a 3-digit integer code describing the result of the server's attempt to understand and satisfy 1253 1254 the client's corresponding request. The rest of the response message is to be interpreted in light of the semantics defined … … 1255 1256 the status codes defined by this specification, considerations for the definition of new status codes, and the IANA registry. 1256 1257 </p> 1257 <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.3 3"></span> <a href="#status.line" class="smpl">status-code</a> = 3<a href="#core.rules" class="smpl">DIGIT</a>1258 <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.34"></span> <a href="#status.line" class="smpl">status-code</a> = 3<a href="#core.rules" class="smpl">DIGIT</a> 1258 1259 </pre><p id="rfc.section.3.1.2.p.5">The reason-phrase element exists for the sole purpose of providing a textual description associated with the numeric status 1259 1260 code, mostly out of deference to earlier Internet application protocols that were more frequently used with interactive text 1260 1261 clients. A client <em class="bcp14">SHOULD</em> ignore the reason-phrase content. 1261 1262 </p> 1262 <div id="rfc.figure.u.17"></div><pre class="inline"><span id="rfc.iref.g.3 4"></span> <a href="#status.line" class="smpl">reason-phrase</a> = *( <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">VCHAR</a> / <a href="#rule.quoted-string" class="smpl">obs-text</a> )1263 <div id="rfc.figure.u.17"></div><pre class="inline"><span id="rfc.iref.g.35"></span> <a href="#status.line" class="smpl">reason-phrase</a> = *( <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">VCHAR</a> / <a href="#rule.quoted-string" class="smpl">obs-text</a> ) 1263 1264 </pre></div> 1264 1265 </div> … … 1268 1269 value, and optional trailing whitespace. 1269 1270 </p> 1270 <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.3 5"></span><span id="rfc.iref.g.36"></span><span id="rfc.iref.g.37"></span><span id="rfc.iref.g.38"></span><span id="rfc.iref.g.39"></span><span id="rfc.iref.g.40"></span> <a href="#header.fields" class="smpl">header-field</a> = <a href="#header.fields" class="smpl">field-name</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.fields" class="smpl">field-value</a> <a href="#rule.whitespace" class="smpl">OWS</a>1271 <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.36"></span><span id="rfc.iref.g.37"></span><span id="rfc.iref.g.38"></span><span id="rfc.iref.g.39"></span><span id="rfc.iref.g.40"></span><span id="rfc.iref.g.41"></span> <a href="#header.fields" class="smpl">header-field</a> = <a href="#header.fields" class="smpl">field-name</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.fields" class="smpl">field-value</a> <a href="#rule.whitespace" class="smpl">OWS</a> 1271 1272 1272 1273 <a href="#header.fields" class="smpl">field-name</a> = <a href="#rule.token.separators" class="smpl">token</a> … … 1340 1341 <p id="rfc.section.3.2.3.p.5"> </p> 1341 1342 </div> 1342 <div id="rfc.figure.u.19"></div><pre class="inline"><span id="rfc.iref.g.4 1"></span><span id="rfc.iref.g.42"></span><span id="rfc.iref.g.43"></span> <a href="#rule.whitespace" class="smpl">OWS</a> = *( <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">HTAB</a> )1343 <div id="rfc.figure.u.19"></div><pre class="inline"><span id="rfc.iref.g.42"></span><span id="rfc.iref.g.43"></span><span id="rfc.iref.g.44"></span> <a href="#rule.whitespace" class="smpl">OWS</a> = *( <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">HTAB</a> ) 1343 1344 ; optional whitespace 1344 1345 <a href="#rule.whitespace" class="smpl">RWS</a> = 1*( <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">HTAB</a> ) … … 1397 1398 </p> 1398 1399 </div> 1399 <div id="rfc.figure.u.20"></div><pre class="inline"><span id="rfc.iref.g.4 4"></span><span id="rfc.iref.g.45"></span> <a href="#rule.token.separators" class="smpl">token</a> = 1*<a href="#rule.token.separators" class="smpl">tchar</a>1400 <div id="rfc.figure.u.20"></div><pre class="inline"><span id="rfc.iref.g.45"></span><span id="rfc.iref.g.46"></span> <a href="#rule.token.separators" class="smpl">token</a> = 1*<a href="#rule.token.separators" class="smpl">tchar</a> 1400 1401 1401 1402 <a href="#rule.token.separators" class="smpl">tchar</a> = "!" / "#" / "$" / "%" / "&" / "'" / "*" … … 1406 1407 <p id="rfc.section.3.2.6.p.3"> A string of text is parsed as a single value if it is quoted using double-quote marks.</p> 1407 1408 </div> 1408 <div id="rfc.figure.u.21"></div><pre class="inline"><span id="rfc.iref.g.4 6"></span><span id="rfc.iref.g.47"></span><span id="rfc.iref.g.48"></span> <a href="#rule.quoted-string" class="smpl">quoted-string</a> = <a href="#core.rules" class="smpl">DQUOTE</a> *( <a href="#rule.quoted-string" class="smpl">qdtext</a> / <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> ) <a href="#core.rules" class="smpl">DQUOTE</a>1409 <div id="rfc.figure.u.21"></div><pre class="inline"><span id="rfc.iref.g.47"></span><span id="rfc.iref.g.48"></span><span id="rfc.iref.g.49"></span> <a href="#rule.quoted-string" class="smpl">quoted-string</a> = <a href="#core.rules" class="smpl">DQUOTE</a> *( <a href="#rule.quoted-string" class="smpl">qdtext</a> / <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> ) <a href="#core.rules" class="smpl">DQUOTE</a> 1409 1410 <a href="#rule.quoted-string" class="smpl">qdtext</a> = <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> /%x21 / %x23-5B / %x5D-7E / <a href="#rule.quoted-string" class="smpl">obs-text</a> 1410 1411 <a href="#rule.quoted-string" class="smpl">obs-text</a> = %x80-FF … … 1414 1415 </p> 1415 1416 </div> 1416 <div id="rfc.figure.u.22"></div><pre class="inline"><span id="rfc.iref.g. 49"></span><span id="rfc.iref.g.50"></span> <a href="#rule.comment" class="smpl">comment</a> = "(" *( <a href="#rule.comment" class="smpl">ctext</a> / <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> / <a href="#rule.comment" class="smpl">comment</a> ) ")"1417 <div id="rfc.figure.u.22"></div><pre class="inline"><span id="rfc.iref.g.50"></span><span id="rfc.iref.g.51"></span> <a href="#rule.comment" class="smpl">comment</a> = "(" *( <a href="#rule.comment" class="smpl">ctext</a> / <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> / <a href="#rule.comment" class="smpl">comment</a> ) ")" 1417 1418 <a href="#rule.comment" class="smpl">ctext</a> = <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> / %x21-27 / %x2A-5B / %x5D-7E / <a href="#rule.quoted-string" class="smpl">obs-text</a> 1418 1419 </pre><div id="rule.quoted-pair"> … … 1421 1422 </p> 1422 1423 </div> 1423 <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.5 1"></span> <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> = "\" ( <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">VCHAR</a> / <a href="#rule.quoted-string" class="smpl">obs-text</a> )1424 <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.52"></span> <a href="#rule.quoted-pair" class="smpl">quoted-pair</a> = "\" ( <a href="#core.rules" class="smpl">HTAB</a> / <a href="#core.rules" class="smpl">SP</a> / <a href="#core.rules" class="smpl">VCHAR</a> / <a href="#rule.quoted-string" class="smpl">obs-text</a> ) 1424 1425 </pre><p id="rfc.section.3.2.6.p.9">A sender <em class="bcp14">SHOULD NOT</em> generate a quoted-pair in a quoted-string except where necessary to quote DQUOTE and backslash octets occurring within that 1425 1426 string. A sender <em class="bcp14">SHOULD NOT</em> generate a quoted-pair in a comment except where necessary to quote parentheses ["(" and ")"] and backslash octets occurring … … 1433 1434 is identical to the payload body unless a transfer coding has been applied, as described in <a href="#header.transfer-encoding" id="rfc.xref.header.transfer-encoding.1" title="Transfer-Encoding">Section 3.3.1</a>. 1434 1435 </p> 1435 <div id="rfc.figure.u.24"></div><pre class="inline"><span id="rfc.iref.g.5 2"></span> <a href="#message.body" class="smpl">message-body</a> = *OCTET1436 <div id="rfc.figure.u.24"></div><pre class="inline"><span id="rfc.iref.g.53"></span> <a href="#message.body" class="smpl">message-body</a> = *OCTET 1436 1437 </pre><p id="rfc.section.3.3.p.3">The rules for when a message body is allowed in a message differ for requests and responses.</p> 1437 1438 <p id="rfc.section.3.3.p.4">The presence of a message body in a request is signaled by a <a href="#header.content-length" class="smpl">Content-Length</a> or <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a> header field. Request message framing is independent of method semantics, even if the method does not define any use for a … … 1449 1450 have been (or will be) applied to the payload body in order to form the message body. Transfer codings are defined in <a href="#transfer.codings" title="Transfer Codings">Section 4</a>. 1450 1451 </p> 1451 <div id="rfc.figure.u.25"></div><pre class="inline"><span id="rfc.iref.g.5 3"></span> <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a> = 1#<a href="#transfer.codings" class="smpl">transfer-coding</a>1452 <div id="rfc.figure.u.25"></div><pre class="inline"><span id="rfc.iref.g.54"></span> <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a> = 1#<a href="#transfer.codings" class="smpl">transfer-coding</a> 1452 1453 </pre><p id="rfc.section.3.3.1.p.3">Transfer-Encoding is analogous to the Content-Transfer-Encoding field of MIME, which was designed to enable safe transport 1453 1454 of binary data over a 7-bit transport service (<a href="#RFC2045" id="rfc.xref.RFC2045.2"><cite title="Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies">[RFC2045]</cite></a>, <a href="http://tools.ietf.org/html/rfc2045#section-6">Section 6</a>). However, safe transport has a different focus for an 8bit-clean transfer protocol. In HTTP's case, Transfer-Encoding is … … 1490 1491 indicates the size of the selected representation (<a href="p2-semantics.html#representations" title="Representations">Section 3</a> of <a href="#Part2" id="rfc.xref.Part2.16"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>). 1491 1492 </p> 1492 <div id="rfc.figure.u.27"></div><pre class="inline"><span id="rfc.iref.g.5 4"></span> <a href="#header.content-length" class="smpl">Content-Length</a> = 1*<a href="#core.rules" class="smpl">DIGIT</a>1493 <div id="rfc.figure.u.27"></div><pre class="inline"><span id="rfc.iref.g.55"></span> <a href="#header.content-length" class="smpl">Content-Length</a> = 1*<a href="#core.rules" class="smpl">DIGIT</a> 1493 1494 </pre><p id="rfc.section.3.3.2.p.3">An example is</p> 1494 1495 <div id="rfc.figure.u.28"></div><pre class="text"> Content-Length: 3495 … … 1638 1639 coding is a property of the message rather than a property of the representation that is being transferred. 1639 1640 </p> 1640 <div id="rfc.figure.u.29"></div><pre class="inline"><span id="rfc.iref.g.5 5"></span><span id="rfc.iref.g.56"></span> <a href="#transfer.codings" class="smpl">transfer-coding</a> = "chunked" ; <a href="#chunked.encoding" title="Chunked Transfer Coding">Section 4.1</a>1641 <div id="rfc.figure.u.29"></div><pre class="inline"><span id="rfc.iref.g.56"></span><span id="rfc.iref.g.57"></span> <a href="#transfer.codings" class="smpl">transfer-coding</a> = "chunked" ; <a href="#chunked.encoding" title="Chunked Transfer Coding">Section 4.1</a> 1641 1642 / "compress" ; <a href="#compress.coding" title="Compress Coding">Section 4.2.1</a> 1642 1643 / "deflate" ; <a href="#deflate.coding" title="Deflate Coding">Section 4.2.2</a> … … 1647 1648 <p id="rfc.section.4.p.3"> Parameters are in the form of a name or name=value pair.</p> 1648 1649 </div> 1649 <div id="rfc.figure.u.30"></div><pre class="inline"><span id="rfc.iref.g.5 7"></span> <a href="#rule.parameter" class="smpl">transfer-parameter</a> = <a href="#rule.token.separators" class="smpl">token</a> <a href="#rule.whitespace" class="smpl">BWS</a> "=" <a href="#rule.whitespace" class="smpl">BWS</a> ( <a href="#rule.token.separators" class="smpl">token</a> / <a href="#rule.quoted-string" class="smpl">quoted-string</a> )1650 <div id="rfc.figure.u.30"></div><pre class="inline"><span id="rfc.iref.g.58"></span> <a href="#rule.parameter" class="smpl">transfer-parameter</a> = <a href="#rule.token.separators" class="smpl">token</a> <a href="#rule.whitespace" class="smpl">BWS</a> "=" <a href="#rule.whitespace" class="smpl">BWS</a> ( <a href="#rule.token.separators" class="smpl">token</a> / <a href="#rule.quoted-string" class="smpl">quoted-string</a> ) 1650 1651 </pre><p id="rfc.section.4.p.5">All transfer-coding names are case-insensitive and ought to be registered within the HTTP Transfer Coding registry, as defined 1651 1652 in <a href="#transfer.coding.registry" title="Transfer Coding Registry">Section 8.4</a>. They are used in the <a href="#header.te" class="smpl">TE</a> (<a href="#header.te" id="rfc.xref.header.te.1" title="TE">Section 4.3</a>) and <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a> (<a href="#header.transfer-encoding" id="rfc.xref.header.transfer-encoding.2" title="Transfer-Encoding">Section 3.3.1</a>) header fields. … … 1659 1660 message. 1660 1661 </p> 1661 <div id="rfc.figure.u.31"></div><pre class="inline"><span id="rfc.iref.g.5 8"></span><span id="rfc.iref.g.59"></span><span id="rfc.iref.g.60"></span><span id="rfc.iref.g.61"></span><span id="rfc.iref.g.62"></span><span id="rfc.iref.g.63"></span><span id="rfc.iref.g.64"></span> <a href="#chunked.encoding" class="smpl">chunked-body</a> = *<a href="#chunked.encoding" class="smpl">chunk</a>1662 <div id="rfc.figure.u.31"></div><pre class="inline"><span id="rfc.iref.g.59"></span><span id="rfc.iref.g.60"></span><span id="rfc.iref.g.61"></span><span id="rfc.iref.g.62"></span><span id="rfc.iref.g.63"></span><span id="rfc.iref.g.64"></span><span id="rfc.iref.g.65"></span> <a href="#chunked.encoding" class="smpl">chunked-body</a> = *<a href="#chunked.encoding" class="smpl">chunk</a> 1662 1663 <a href="#chunked.encoding" class="smpl">last-chunk</a> 1663 1664 <a href="#chunked.trailer.part" class="smpl">trailer-part</a> … … 1681 1682 of message body size. 1682 1683 </p> 1683 <div id="rfc.figure.u.32"></div><pre class="inline"><span id="rfc.iref.g.6 5"></span><span id="rfc.iref.g.66"></span><span id="rfc.iref.g.67"></span><span id="rfc.iref.g.68"></span> <a href="#chunked.extension" class="smpl">chunk-ext</a> = *( ";" <a href="#chunked.extension" class="smpl">chunk-ext-name</a> [ "=" <a href="#chunked.extension" class="smpl">chunk-ext-val</a> ] )1684 <div id="rfc.figure.u.32"></div><pre class="inline"><span id="rfc.iref.g.66"></span><span id="rfc.iref.g.67"></span><span id="rfc.iref.g.68"></span><span id="rfc.iref.g.69"></span> <a href="#chunked.extension" class="smpl">chunk-ext</a> = *( ";" <a href="#chunked.extension" class="smpl">chunk-ext-name</a> [ "=" <a href="#chunked.extension" class="smpl">chunk-ext-val</a> ] ) 1684 1685 1685 1686 <a href="#chunked.extension" class="smpl">chunk-ext-name</a> = <a href="#rule.token.separators" class="smpl">token</a> … … 1702 1703 header section. 1703 1704 </p> 1704 <div id="rfc.figure.u.33"></div><pre class="inline"><span id="rfc.iref.g. 69"></span><span id="rfc.iref.g.70"></span> <a href="#chunked.trailer.part" class="smpl">trailer-part</a> = *( <a href="#header.fields" class="smpl">header-field</a> <a href="#core.rules" class="smpl">CRLF</a> )1705 <div id="rfc.figure.u.33"></div><pre class="inline"><span id="rfc.iref.g.70"></span><span id="rfc.iref.g.71"></span> <a href="#chunked.trailer.part" class="smpl">trailer-part</a> = *( <a href="#header.fields" class="smpl">header-field</a> <a href="#core.rules" class="smpl">CRLF</a> ) 1705 1706 </pre><p id="rfc.section.4.1.2.p.3">A sender <em class="bcp14">MUST NOT</em> generate a trailer that contains a field necessary for message framing (e.g., <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a> and <a href="#header.content-length" class="smpl">Content-Length</a>), routing (e.g., <a href="#header.host" class="smpl">Host</a>), request modifiers (e.g., controls and conditionals in <a href="p2-semantics.html#request.header.fields" title="Request Header Fields">Section 5</a> of <a href="#Part2" id="rfc.xref.Part2.19"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>), authentication (e.g., see <a href="#Part7" id="rfc.xref.Part7.2"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Authentication">[Part7]</cite></a> and <a href="#RFC6265" id="rfc.xref.RFC6265.3"><cite title="HTTP State Management Mechanism">[RFC6265]</cite></a>), response control data (e.g., see <a href="p2-semantics.html#response.control.data" title="Control Data">Section 7.1</a> of <a href="#Part2" id="rfc.xref.Part2.20"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>), or determining how to process the payload (e.g., <a href="p2-semantics.html#header.content-encoding" class="smpl">Content-Encoding</a>, <a href="p2-semantics.html#header.content-type" class="smpl">Content-Type</a>, <a href="p5-range.html#header.content-range" class="smpl">Content-Range</a>, and <a href="#header.trailer" class="smpl">Trailer</a>). 1706 1707 </p> … … 1755 1756 </div> 1756 1757 <div id="gzip.coding"> 1757 <div id="rfc.iref.g.7 1"></div>1758 <div id="rfc.iref.g.72"></div> 1758 1759 <h3 id="rfc.section.4.2.3"><a href="#rfc.section.4.2.3">4.2.3</a> <a href="#gzip.coding">Gzip Coding</a></h3> 1759 1760 <p id="rfc.section.4.2.3.p.1">The "gzip" coding is an LZ77 coding with a 32 bit CRC that is commonly produced by the gzip file compression program <a href="#RFC1952" id="rfc.xref.RFC1952.1"><cite title="GZIP file format specification version 4.3">[RFC1952]</cite></a>. A recipient <em class="bcp14">SHOULD</em> consider "x-gzip" to be equivalent to "gzip". … … 1770 1771 described in <a href="#transfer.codings" title="Transfer Codings">Section 4</a>), and/or the keyword "trailers". A client <em class="bcp14">MUST NOT</em> send the chunked transfer coding name in TE; chunked is always acceptable for HTTP/1.1 recipients. 1771 1772 </p> 1772 <div id="rfc.figure.u.35"></div><pre class="inline"><span id="rfc.iref.g.7 2"></span><span id="rfc.iref.g.73"></span><span id="rfc.iref.g.74"></span><span id="rfc.iref.g.75"></span> <a href="#header.te" class="smpl">TE</a> = #<a href="#header.te" class="smpl">t-codings</a>1773 <div id="rfc.figure.u.35"></div><pre class="inline"><span id="rfc.iref.g.73"></span><span id="rfc.iref.g.74"></span><span id="rfc.iref.g.75"></span><span id="rfc.iref.g.76"></span> <a href="#header.te" class="smpl">TE</a> = #<a href="#header.te" class="smpl">t-codings</a> 1773 1774 <a href="#header.te" class="smpl">t-codings</a> = "trailers" / ( <a href="#transfer.codings" class="smpl">transfer-coding</a> [ <a href="#header.te" class="smpl">t-ranking</a> ] ) 1774 1775 <a href="#header.te" class="smpl">t-ranking</a> = <a href="#rule.whitespace" class="smpl">OWS</a> ";" <a href="#rule.whitespace" class="smpl">OWS</a> "q=" <a href="#header.te" class="smpl">rank</a> … … 1803 1804 and the recipient wishes to confirm an integrity check on the fly. 1804 1805 </p> 1805 <div id="rfc.figure.u.37"></div><pre class="inline"><span id="rfc.iref.g.7 6"></span><span id="rfc.iref.g.77"></span> <a href="#header.trailer" class="smpl">Trailer</a> = 1#<a href="#header.fields" class="smpl">field-name</a>1806 <div id="rfc.figure.u.37"></div><pre class="inline"><span id="rfc.iref.g.77"></span><span id="rfc.iref.g.78"></span> <a href="#header.trailer" class="smpl">Trailer</a> = 1#<a href="#header.fields" class="smpl">field-name</a> 1806 1807 </pre></div> 1807 1808 </div> … … 1822 1823 <p id="rfc.section.5.1.p.2">HTTP communication is initiated by a user agent for some purpose. The purpose is a combination of request semantics, which 1823 1824 are defined in <a href="#Part2" id="rfc.xref.Part2.22"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Semantics and Content">[Part2]</cite></a>, and a target resource upon which to apply those semantics. A URI reference (<a href="#uri" title="Uniform Resource Identifiers">Section 2.7</a>) is typically used as an identifier for the "<dfn>target resource</dfn>", which a user agent would resolve to its absolute form in order to obtain the "<dfn>target URI</dfn>". The target URI excludes the reference's fragment component, if any, since fragment identifiers are reserved for client-side 1824 processing (<a href="#RFC3986" id="rfc.xref.RFC3986. 19"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.5">Section 3.5</a>).1825 processing (<a href="#RFC3986" id="rfc.xref.RFC3986.20"><cite title="Uniform Resource Identifier (URI): Generic Syntax">[RFC3986]</cite></a>, <a href="http://tools.ietf.org/html/rfc3986#section-3.5">Section 3.5</a>). 1825 1826 </p> 1826 1827 </div> … … 1850 1851 both the method being requested and whether the request is to a proxy. 1851 1852 </p> 1852 <div id="rfc.figure.u.38"></div><pre class="inline"><span id="rfc.iref.g.7 8"></span><span id="rfc.iref.g.79"></span><span id="rfc.iref.g.80"></span><span id="rfc.iref.g.81"></span><span id="rfc.iref.g.82"></span> <a href="#request-target" class="smpl">request-target</a> = <a href="#origin-form" class="smpl">origin-form</a>1853 <div id="rfc.figure.u.38"></div><pre class="inline"><span id="rfc.iref.g.79"></span><span id="rfc.iref.g.80"></span><span id="rfc.iref.g.81"></span><span id="rfc.iref.g.82"></span><span id="rfc.iref.g.83"></span> <a href="#request-target" class="smpl">request-target</a> = <a href="#origin-form" class="smpl">origin-form</a> 1853 1854 / <a href="#absolute-form" class="smpl">absolute-form</a> 1854 1855 / <a href="#authority-form" class="smpl">authority-form</a> … … 1918 1919 to distinguish among resources while servicing requests for multiple host names on a single IP address. 1919 1920 </p> 1920 <div id="rfc.figure.u.46"></div><pre class="inline"><span id="rfc.iref.g.8 3"></span> <a href="#header.host" class="smpl">Host</a> = <a href="#uri" class="smpl">uri-host</a> [ ":" <a href="#uri" class="smpl">port</a> ] ; <a href="#http.uri" title="http URI scheme">Section 2.7.1</a>1921 <div id="rfc.figure.u.46"></div><pre class="inline"><span id="rfc.iref.g.84"></span> <a href="#header.host" class="smpl">Host</a> = <a href="#uri" class="smpl">uri-host</a> [ ":" <a href="#uri" class="smpl">port</a> ] ; <a href="#http.uri" title="http URI scheme">Section 2.7.1</a> 1921 1922 </pre><p id="rfc.section.5.4.p.3">A client <em class="bcp14">MUST</em> send a Host header field in all HTTP/1.1 request messages. If the target URI includes an authority component, then a client <em class="bcp14">MUST</em> send a field-value for Host that is identical to that authority component, excluding any userinfo subcomponent and its "@" 1922 1923 delimiter (<a href="#http.uri" title="http URI scheme">Section 2.7.1</a>). If the authority component is missing or undefined for the target URI, then a client <em class="bcp14">MUST</em> send a Host header field with an empty field-value. … … 1947 1948 <p id="rfc.section.5.5.p.1">Since the request-target often contains only part of the user agent's target URI, a server reconstructs the intended target 1948 1949 as an "<dfn>effective request URI</dfn>" to properly service the request. This reconstruction involves both the server's local configuration and information communicated 1949 in the request-target, <a href="#header.host" class="smpl">Host</a> header field, and connection context.1950 in the <a href="#request-target" class="smpl">request-target</a>, <a href="#header.host" class="smpl">Host</a> header field, and connection context. 1950 1951 </p> 1951 1952 <p id="rfc.section.5.5.p.2">For a user agent, the effective request URI is the target URI.</p> 1952 <p id="rfc.section.5.5.p.3">If the request-target is in absolute-form, then the effective request URI is the same as the request-target. Otherwise, the 1953 effective request URI is constructed as follows: 1953 <p id="rfc.section.5.5.p.3">If the <a href="#request-target" class="smpl">request-target</a> is in <a href="#absolute-form" class="smpl">absolute-form</a>, the effective request URI is the same as the request-target. Otherwise, the effective request URI is constructed as follows: 1954 1954 </p> 1955 1955 <ul class="empty"> 1956 <li>If the server's configuration (or outbound gateway) provides a fixed URI scheme, that scheme is used for the effective request 1957 URI. Otherwise, if the request is received over a TLS-secured TCP connection, the effective request URI's scheme is "https"; 1958 if not, the scheme is "http". 1956 <li>If the server's configuration (or outbound gateway) provides a fixed URI <a href="#uri" class="smpl">scheme</a>, that scheme is used for the effective request URI. Otherwise, if the request is received over a TLS-secured TCP connection, 1957 the effective request URI's scheme is "https"; if not, the scheme is "http". 1959 1958 </li> 1960 <li>If the server's configuration (or outbound gateway) provides a fixed URI authority component, that authority is used for the 1961 effective request URI. If not, then if the request-target is in authority-form, the effective request URI's authority component 1962 is the same as the request-target. If not, then if a <a href="#header.host" class="smpl">Host</a> header field is supplied with a non-empty field-value, the authority component is the same as the Host field-value. Otherwise, 1959 <li>If the server's configuration (or outbound gateway) provides a fixed URI <a href="#uri" class="smpl">authority</a> component, that authority is used for the effective request URI. If not, then if the request-target is in <a href="#authority-form" class="smpl">authority-form</a>, the effective request URI's authority component is the same as the request-target. If not, then if a <a href="#header.host" class="smpl">Host</a> header field is supplied with a non-empty field-value, the authority component is the same as the Host field-value. Otherwise, 1963 1960 the authority component is assigned the default name configured for the server and, if the connection's incoming TCP port 1964 1961 number differs from the default port for the effective request URI's scheme, then a colon (":") and the incoming port number 1965 1962 (in decimal form) are appended to the authority component. 1966 1963 </li> 1967 <li>If the request-target is in authority-form or asterisk-form, the effective request URI's combined path and query component 1968 is empty. Otherwise, the combined path and query component is the same as the request-target. 1964 <li>If the request-target is in <a href="#authority-form" class="smpl">authority-form</a> or <a href="#asterisk-form" class="smpl">asterisk-form</a>, the effective request URI's combined <a href="#uri" class="smpl">path</a> and <a href="#uri" class="smpl">query</a> component is empty. Otherwise, the combined <a href="#uri" class="smpl">path</a> and <a href="#uri" class="smpl">query</a> component is the same as the request-target. 1969 1965 </li> 1970 <li>The components of the effective request URI, once determined as above, can be combined into absolute-URI form by concatenating 1971 the scheme, "://", authority, and combined path and query component. 1966 <li>The components of the effective request URI, once determined as above, can be combined into <a href="#uri" class="smpl">absolute-URI</a> form by concatenating the scheme, "://", authority, and combined path and query component. 1972 1967 </li> 1973 1968 </ul> … … 1987 1982 <p id="rfc.section.5.5.p.9">Once the effective request URI has been constructed, an origin server needs to decide whether or not to provide service for 1988 1983 that URI via the connection in which the request was received. For example, the request might have been misdirected, deliberately 1989 or accidentally, such that the information within a received absolute-form URIor <a href="#header.host" class="smpl">Host</a> header field differs from the host or port upon which the connection has been made. If the connection is from a trusted gateway,1984 or accidentally, such that the information within a received <a href="#request-target" class="smpl">request-target</a> or <a href="#header.host" class="smpl">Host</a> header field differs from the host or port upon which the connection has been made. If the connection is from a trusted gateway, 1990 1985 that inconsistency might be expected; otherwise, it might indicate an attempt to bypass security filters, trick the server 1991 1986 into delivering non-public content, or poison a cache. See <a href="#security.considerations" title="Security Considerations">Section 9</a> for security considerations regarding message routing. … … 2022 2017 along the request/response chain. 2023 2018 </p> 2024 <div id="rfc.figure.u.52"></div><pre class="inline"><span id="rfc.iref.g.8 4"></span><span id="rfc.iref.g.85"></span><span id="rfc.iref.g.86"></span><span id="rfc.iref.g.87"></span><span id="rfc.iref.g.88"></span><span id="rfc.iref.g.89"></span> <a href="#header.via" class="smpl">Via</a> = 1#( <a href="#header.via" class="smpl">received-protocol</a> <a href="#rule.whitespace" class="smpl">RWS</a> <a href="#header.via" class="smpl">received-by</a> [ <a href="#rule.whitespace" class="smpl">RWS</a> <a href="#rule.comment" class="smpl">comment</a> ] )2019 <div id="rfc.figure.u.52"></div><pre class="inline"><span id="rfc.iref.g.85"></span><span id="rfc.iref.g.86"></span><span id="rfc.iref.g.87"></span><span id="rfc.iref.g.88"></span><span id="rfc.iref.g.89"></span><span id="rfc.iref.g.90"></span> <a href="#header.via" class="smpl">Via</a> = 1#( <a href="#header.via" class="smpl">received-protocol</a> <a href="#rule.whitespace" class="smpl">RWS</a> <a href="#header.via" class="smpl">received-by</a> [ <a href="#rule.whitespace" class="smpl">RWS</a> <a href="#rule.comment" class="smpl">comment</a> ] ) 2025 2020 2026 2021 <a href="#header.via" class="smpl">received-protocol</a> = [ <a href="#header.upgrade" class="smpl">protocol-name</a> "/" ] <a href="#header.upgrade" class="smpl">protocol-version</a> … … 2127 2122 </p> 2128 2123 <p id="rfc.section.6.1.p.4">The Connection header field's value has the following grammar:</p> 2129 <div id="rfc.figure.u.56"></div><pre class="inline"><span id="rfc.iref.g.9 0"></span><span id="rfc.iref.g.91"></span> <a href="#header.connection" class="smpl">Connection</a> = 1#<a href="#header.connection" class="smpl">connection-option</a>2124 <div id="rfc.figure.u.56"></div><pre class="inline"><span id="rfc.iref.g.91"></span><span id="rfc.iref.g.92"></span> <a href="#header.connection" class="smpl">Connection</a> = 1#<a href="#header.connection" class="smpl">connection-option</a> 2130 2125 <a href="#header.connection" class="smpl">connection-option</a> = <a href="#rule.token.separators" class="smpl">token</a> 2131 2126 </pre><p id="rfc.section.6.1.p.6">Connection options are case-insensitive.</p> … … 2296 2291 in order of descending preference, before sending the final response. A server <em class="bcp14">MAY</em> ignore a received Upgrade header field if it wishes to continue using the current protocol on that connection. 2297 2292 </p> 2298 <div id="rfc.figure.u.58"></div><pre class="inline"><span id="rfc.iref.g.9 2"></span> <a href="#header.upgrade" class="smpl">Upgrade</a> = 1#<a href="#header.upgrade" class="smpl">protocol</a>2293 <div id="rfc.figure.u.58"></div><pre class="inline"><span id="rfc.iref.g.93"></span> <a href="#header.upgrade" class="smpl">Upgrade</a> = 1#<a href="#header.upgrade" class="smpl">protocol</a> 2299 2294 2300 2295 <a href="#header.upgrade" class="smpl">protocol</a> = <a href="#header.upgrade" class="smpl">protocol-name</a> ["/" <a href="#header.upgrade" class="smpl">protocol-version</a>] … … 3400 3395 asterisk-form 3401 3396 3397 <a href="#uri" class="smpl">scheme</a> = <scheme, defined in [RFC3986], Section 3.1> 3402 3398 <a href="#uri" class="smpl">segment</a> = <segment, defined in [RFC3986], Section 3.3> 3403 3399 <a href="#http.message" class="smpl">start-line</a> = request-line / status-line … … 3515 3511 <li><tt>Grammar</tt> 3516 3512 <ul> 3517 <li><tt>absolute-form</tt> <a href="#rfc.iref.g.8 0"><b>5.3</b></a></li>3518 <li><tt>absolute-path</tt> <a href="#rfc.iref.g. 19"><b>2.7</b></a></li>3513 <li><tt>absolute-form</tt> <a href="#rfc.iref.g.81"><b>5.3</b></a></li> 3514 <li><tt>absolute-path</tt> <a href="#rfc.iref.g.20"><b>2.7</b></a></li> 3519 3515 <li><tt>absolute-URI</tt> <a href="#rfc.iref.g.17"><b>2.7</b></a></li> 3520 3516 <li>ALPHA <a href="#rfc.iref.g.1"><b>1.2</b></a></li> 3521 <li><tt>asterisk-form</tt> <a href="#rfc.iref.g.8 2"><b>5.3</b></a></li>3522 <li><tt>authority</tt> <a href="#rfc.iref.g.1 8"><b>2.7</b></a></li>3523 <li><tt>authority-form</tt> <a href="#rfc.iref.g.8 1"><b>5.3</b></a></li>3524 <li><tt>BWS</tt> <a href="#rfc.iref.g.4 3"><b>3.2.3</b></a></li>3525 <li><tt>chunk</tt> <a href="#rfc.iref.g. 59"><b>4.1</b></a></li>3526 <li><tt>chunk-data</tt> <a href="#rfc.iref.g.6 4"><b>4.1</b></a></li>3527 <li><tt>chunk-ext</tt> <a href="#rfc.iref.g.6 3">4.1</a>, <a href="#rfc.iref.g.66"><b>4.1.1</b></a></li>3528 <li><tt>chunk-ext-name</tt> <a href="#rfc.iref.g.6 7"><b>4.1.1</b></a></li>3529 <li><tt>chunk-ext-val</tt> <a href="#rfc.iref.g.6 8"><b>4.1.1</b></a></li>3530 <li><tt>chunk-size</tt> <a href="#rfc.iref.g.6 0"><b>4.1</b></a></li>3531 <li><tt>chunked-body</tt> <a href="#rfc.iref.g.5 8"><b>4.1</b></a>, <a href="#rfc.iref.g.65"><b>4.1.1</b></a></li>3532 <li><tt>comment</tt> <a href="#rfc.iref.g. 49"><b>3.2.6</b></a></li>3533 <li><tt>Connection</tt> <a href="#rfc.iref.g.9 0"><b>6.1</b></a></li>3534 <li><tt>connection-option</tt> <a href="#rfc.iref.g.9 1"><b>6.1</b></a></li>3535 <li><tt>Content-Length</tt> <a href="#rfc.iref.g.5 4"><b>3.3.2</b></a></li>3517 <li><tt>asterisk-form</tt> <a href="#rfc.iref.g.83"><b>5.3</b></a></li> 3518 <li><tt>authority</tt> <a href="#rfc.iref.g.19"><b>2.7</b></a></li> 3519 <li><tt>authority-form</tt> <a href="#rfc.iref.g.82"><b>5.3</b></a></li> 3520 <li><tt>BWS</tt> <a href="#rfc.iref.g.44"><b>3.2.3</b></a></li> 3521 <li><tt>chunk</tt> <a href="#rfc.iref.g.60"><b>4.1</b></a></li> 3522 <li><tt>chunk-data</tt> <a href="#rfc.iref.g.65"><b>4.1</b></a></li> 3523 <li><tt>chunk-ext</tt> <a href="#rfc.iref.g.64">4.1</a>, <a href="#rfc.iref.g.67"><b>4.1.1</b></a></li> 3524 <li><tt>chunk-ext-name</tt> <a href="#rfc.iref.g.68"><b>4.1.1</b></a></li> 3525 <li><tt>chunk-ext-val</tt> <a href="#rfc.iref.g.69"><b>4.1.1</b></a></li> 3526 <li><tt>chunk-size</tt> <a href="#rfc.iref.g.61"><b>4.1</b></a></li> 3527 <li><tt>chunked-body</tt> <a href="#rfc.iref.g.59"><b>4.1</b></a>, <a href="#rfc.iref.g.66"><b>4.1.1</b></a></li> 3528 <li><tt>comment</tt> <a href="#rfc.iref.g.50"><b>3.2.6</b></a></li> 3529 <li><tt>Connection</tt> <a href="#rfc.iref.g.91"><b>6.1</b></a></li> 3530 <li><tt>connection-option</tt> <a href="#rfc.iref.g.92"><b>6.1</b></a></li> 3531 <li><tt>Content-Length</tt> <a href="#rfc.iref.g.55"><b>3.3.2</b></a></li> 3536 3532 <li>CR <a href="#rfc.iref.g.2"><b>1.2</b></a></li> 3537 3533 <li>CRLF <a href="#rfc.iref.g.3"><b>1.2</b></a></li> 3538 <li><tt>ctext</tt> <a href="#rfc.iref.g.5 0"><b>3.2.6</b></a></li>3534 <li><tt>ctext</tt> <a href="#rfc.iref.g.51"><b>3.2.6</b></a></li> 3539 3535 <li>CTL <a href="#rfc.iref.g.4"><b>1.2</b></a></li> 3540 3536 <li>DIGIT <a href="#rfc.iref.g.5"><b>1.2</b></a></li> 3541 3537 <li>DQUOTE <a href="#rfc.iref.g.6"><b>1.2</b></a></li> 3542 <li><tt>field-content</tt> <a href="#rfc.iref.g. 39"><b>3.2</b></a></li>3543 <li><tt>field-name</tt> <a href="#rfc.iref.g.3 6"><b>3.2</b></a>, <a href="#rfc.iref.g.77">4.4</a></li>3544 <li><tt>field-value</tt> <a href="#rfc.iref.g.3 7"><b>3.2</b></a></li>3545 <li><tt>field-vchar</tt> <a href="#rfc.iref.g.3 8"><b>3.2</b></a></li>3546 <li><tt>fragment</tt> <a href="#rfc.iref.g.2 2"><b>2.7</b></a></li>3547 <li><tt>header-field</tt> <a href="#rfc.iref.g.3 5"><b>3.2</b></a>, <a href="#rfc.iref.g.70">4.1.2</a></li>3538 <li><tt>field-content</tt> <a href="#rfc.iref.g.40"><b>3.2</b></a></li> 3539 <li><tt>field-name</tt> <a href="#rfc.iref.g.37"><b>3.2</b></a>, <a href="#rfc.iref.g.78">4.4</a></li> 3540 <li><tt>field-value</tt> <a href="#rfc.iref.g.38"><b>3.2</b></a></li> 3541 <li><tt>field-vchar</tt> <a href="#rfc.iref.g.39"><b>3.2</b></a></li> 3542 <li><tt>fragment</tt> <a href="#rfc.iref.g.23"><b>2.7</b></a></li> 3543 <li><tt>header-field</tt> <a href="#rfc.iref.g.36"><b>3.2</b></a>, <a href="#rfc.iref.g.71">4.1.2</a></li> 3548 3544 <li>HEXDIG <a href="#rfc.iref.g.7"><b>1.2</b></a></li> 3549 <li><tt>Host</tt> <a href="#rfc.iref.g.8 3"><b>5.4</b></a></li>3545 <li><tt>Host</tt> <a href="#rfc.iref.g.84"><b>5.4</b></a></li> 3550 3546 <li>HTAB <a href="#rfc.iref.g.8"><b>1.2</b></a></li> 3551 <li><tt>HTTP-message</tt> <a href="#rfc.iref.g.2 8"><b>3</b></a></li>3547 <li><tt>HTTP-message</tt> <a href="#rfc.iref.g.29"><b>3</b></a></li> 3552 3548 <li><tt>HTTP-name</tt> <a href="#rfc.iref.g.15"><b>2.6</b></a></li> 3553 <li><tt>http-URI</tt> <a href="#rfc.iref.g.2 6"><b>2.7.1</b></a></li>3549 <li><tt>http-URI</tt> <a href="#rfc.iref.g.27"><b>2.7.1</b></a></li> 3554 3550 <li><tt>HTTP-version</tt> <a href="#rfc.iref.g.14"><b>2.6</b></a></li> 3555 <li><tt>https-URI</tt> <a href="#rfc.iref.g.2 7"><b>2.7.2</b></a></li>3556 <li><tt>last-chunk</tt> <a href="#rfc.iref.g.6 1"><b>4.1</b></a></li>3551 <li><tt>https-URI</tt> <a href="#rfc.iref.g.28"><b>2.7.2</b></a></li> 3552 <li><tt>last-chunk</tt> <a href="#rfc.iref.g.62"><b>4.1</b></a></li> 3557 3553 <li>LF <a href="#rfc.iref.g.9"><b>1.2</b></a></li> 3558 <li><tt>message-body</tt> <a href="#rfc.iref.g.5 2"><b>3.3</b></a></li>3559 <li><tt>method</tt> <a href="#rfc.iref.g.3 1"><b>3.1.1</b></a></li>3560 <li><tt>obs-fold</tt> <a href="#rfc.iref.g.4 0"><b>3.2</b></a></li>3561 <li><tt>obs-text</tt> <a href="#rfc.iref.g.4 8"><b>3.2.6</b></a></li>3554 <li><tt>message-body</tt> <a href="#rfc.iref.g.53"><b>3.3</b></a></li> 3555 <li><tt>method</tt> <a href="#rfc.iref.g.32"><b>3.1.1</b></a></li> 3556 <li><tt>obs-fold</tt> <a href="#rfc.iref.g.41"><b>3.2</b></a></li> 3557 <li><tt>obs-text</tt> <a href="#rfc.iref.g.49"><b>3.2.6</b></a></li> 3562 3558 <li>OCTET <a href="#rfc.iref.g.10"><b>1.2</b></a></li> 3563 <li><tt>origin-form</tt> <a href="#rfc.iref.g.79"><b>5.3</b></a></li> 3564 <li><tt>OWS</tt> <a href="#rfc.iref.g.41"><b>3.2.3</b></a></li> 3565 <li><tt>partial-URI</tt> <a href="#rfc.iref.g.25"><b>2.7</b></a></li> 3566 <li><tt>port</tt> <a href="#rfc.iref.g.20"><b>2.7</b></a></li> 3567 <li><tt>protocol-name</tt> <a href="#rfc.iref.g.86"><b>5.7.1</b></a></li> 3568 <li><tt>protocol-version</tt> <a href="#rfc.iref.g.87"><b>5.7.1</b></a></li> 3569 <li><tt>pseudonym</tt> <a href="#rfc.iref.g.89"><b>5.7.1</b></a></li> 3570 <li><tt>qdtext</tt> <a href="#rfc.iref.g.47"><b>3.2.6</b></a></li> 3571 <li><tt>query</tt> <a href="#rfc.iref.g.21"><b>2.7</b></a></li> 3572 <li><tt>quoted-pair</tt> <a href="#rfc.iref.g.51"><b>3.2.6</b></a></li> 3573 <li><tt>quoted-string</tt> <a href="#rfc.iref.g.46"><b>3.2.6</b></a></li> 3574 <li><tt>rank</tt> <a href="#rfc.iref.g.75"><b>4.3</b></a></li> 3575 <li><tt>reason-phrase</tt> <a href="#rfc.iref.g.34"><b>3.1.2</b></a></li> 3576 <li><tt>received-by</tt> <a href="#rfc.iref.g.88"><b>5.7.1</b></a></li> 3577 <li><tt>received-protocol</tt> <a href="#rfc.iref.g.85"><b>5.7.1</b></a></li> 3578 <li><tt>request-line</tt> <a href="#rfc.iref.g.30"><b>3.1.1</b></a></li> 3579 <li><tt>request-target</tt> <a href="#rfc.iref.g.78"><b>5.3</b></a></li> 3580 <li><tt>RWS</tt> <a href="#rfc.iref.g.42"><b>3.2.3</b></a></li> 3581 <li><tt>segment</tt> <a href="#rfc.iref.g.23"><b>2.7</b></a></li> 3559 <li><tt>origin-form</tt> <a href="#rfc.iref.g.80"><b>5.3</b></a></li> 3560 <li><tt>OWS</tt> <a href="#rfc.iref.g.42"><b>3.2.3</b></a></li> 3561 <li><tt>partial-URI</tt> <a href="#rfc.iref.g.26"><b>2.7</b></a></li> 3562 <li><tt>port</tt> <a href="#rfc.iref.g.21"><b>2.7</b></a></li> 3563 <li><tt>protocol-name</tt> <a href="#rfc.iref.g.87"><b>5.7.1</b></a></li> 3564 <li><tt>protocol-version</tt> <a href="#rfc.iref.g.88"><b>5.7.1</b></a></li> 3565 <li><tt>pseudonym</tt> <a href="#rfc.iref.g.90"><b>5.7.1</b></a></li> 3566 <li><tt>qdtext</tt> <a href="#rfc.iref.g.48"><b>3.2.6</b></a></li> 3567 <li><tt>query</tt> <a href="#rfc.iref.g.22"><b>2.7</b></a></li> 3568 <li><tt>quoted-pair</tt> <a href="#rfc.iref.g.52"><b>3.2.6</b></a></li> 3569 <li><tt>quoted-string</tt> <a href="#rfc.iref.g.47"><b>3.2.6</b></a></li> 3570 <li><tt>rank</tt> <a href="#rfc.iref.g.76"><b>4.3</b></a></li> 3571 <li><tt>reason-phrase</tt> <a href="#rfc.iref.g.35"><b>3.1.2</b></a></li> 3572 <li><tt>received-by</tt> <a href="#rfc.iref.g.89"><b>5.7.1</b></a></li> 3573 <li><tt>received-protocol</tt> <a href="#rfc.iref.g.86"><b>5.7.1</b></a></li> 3574 <li><tt>request-line</tt> <a href="#rfc.iref.g.31"><b>3.1.1</b></a></li> 3575 <li><tt>request-target</tt> <a href="#rfc.iref.g.79"><b>5.3</b></a></li> 3576 <li><tt>RWS</tt> <a href="#rfc.iref.g.43"><b>3.2.3</b></a></li> 3577 <li><tt>scheme</tt> <a href="#rfc.iref.g.18"><b>2.7</b></a></li> 3578 <li><tt>segment</tt> <a href="#rfc.iref.g.24"><b>2.7</b></a></li> 3582 3579 <li>SP <a href="#rfc.iref.g.11"><b>1.2</b></a></li> 3583 <li><tt>start-line</tt> <a href="#rfc.iref.g. 29"><b>3.1</b></a></li>3584 <li><tt>status-code</tt> <a href="#rfc.iref.g.3 3"><b>3.1.2</b></a></li>3585 <li><tt>status-line</tt> <a href="#rfc.iref.g.3 2"><b>3.1.2</b></a></li>3586 <li><tt>t-codings</tt> <a href="#rfc.iref.g.7 3"><b>4.3</b></a></li>3587 <li><tt>t-ranking</tt> <a href="#rfc.iref.g.7 4"><b>4.3</b></a></li>3588 <li><tt>tchar</tt> <a href="#rfc.iref.g.4 5"><b>3.2.6</b></a></li>3589 <li><tt>TE</tt> <a href="#rfc.iref.g.7 2"><b>4.3</b></a></li>3590 <li><tt>token</tt> <a href="#rfc.iref.g.4 4"><b>3.2.6</b></a></li>3591 <li><tt>Trailer</tt> <a href="#rfc.iref.g.7 6"><b>4.4</b></a></li>3592 <li><tt>trailer-part</tt> <a href="#rfc.iref.g.6 2">4.1</a>, <a href="#rfc.iref.g.69"><b>4.1.2</b></a></li>3593 <li><tt>transfer-coding</tt> <a href="#rfc.iref.g.5 5"><b>4</b></a></li>3594 <li><tt>Transfer-Encoding</tt> <a href="#rfc.iref.g.5 3"><b>3.3.1</b></a></li>3595 <li><tt>transfer-extension</tt> <a href="#rfc.iref.g.5 6"><b>4</b></a></li>3596 <li><tt>transfer-parameter</tt> <a href="#rfc.iref.g.5 7"><b>4</b></a></li>3597 <li><tt>Upgrade</tt> <a href="#rfc.iref.g.9 2"><b>6.7</b></a></li>3598 <li><tt>uri-host</tt> <a href="#rfc.iref.g.2 4"><b>2.7</b></a></li>3580 <li><tt>start-line</tt> <a href="#rfc.iref.g.30"><b>3.1</b></a></li> 3581 <li><tt>status-code</tt> <a href="#rfc.iref.g.34"><b>3.1.2</b></a></li> 3582 <li><tt>status-line</tt> <a href="#rfc.iref.g.33"><b>3.1.2</b></a></li> 3583 <li><tt>t-codings</tt> <a href="#rfc.iref.g.74"><b>4.3</b></a></li> 3584 <li><tt>t-ranking</tt> <a href="#rfc.iref.g.75"><b>4.3</b></a></li> 3585 <li><tt>tchar</tt> <a href="#rfc.iref.g.46"><b>3.2.6</b></a></li> 3586 <li><tt>TE</tt> <a href="#rfc.iref.g.73"><b>4.3</b></a></li> 3587 <li><tt>token</tt> <a href="#rfc.iref.g.45"><b>3.2.6</b></a></li> 3588 <li><tt>Trailer</tt> <a href="#rfc.iref.g.77"><b>4.4</b></a></li> 3589 <li><tt>trailer-part</tt> <a href="#rfc.iref.g.63">4.1</a>, <a href="#rfc.iref.g.70"><b>4.1.2</b></a></li> 3590 <li><tt>transfer-coding</tt> <a href="#rfc.iref.g.56"><b>4</b></a></li> 3591 <li><tt>Transfer-Encoding</tt> <a href="#rfc.iref.g.54"><b>3.3.1</b></a></li> 3592 <li><tt>transfer-extension</tt> <a href="#rfc.iref.g.57"><b>4</b></a></li> 3593 <li><tt>transfer-parameter</tt> <a href="#rfc.iref.g.58"><b>4</b></a></li> 3594 <li><tt>Upgrade</tt> <a href="#rfc.iref.g.93"><b>6.7</b></a></li> 3595 <li><tt>uri-host</tt> <a href="#rfc.iref.g.25"><b>2.7</b></a></li> 3599 3596 <li><tt>URI-reference</tt> <a href="#rfc.iref.g.16"><b>2.7</b></a></li> 3600 3597 <li>VCHAR <a href="#rfc.iref.g.12"><b>1.2</b></a></li> 3601 <li><tt>Via</tt> <a href="#rfc.iref.g.8 4"><b>5.7.1</b></a></li>3598 <li><tt>Via</tt> <a href="#rfc.iref.g.85"><b>5.7.1</b></a></li> 3602 3599 </ul> 3603 3600 </li> 3604 <li>gzip (Coding Format) <a href="#rfc.iref.g.7 1">4.2.3</a></li>3601 <li>gzip (Coding Format) <a href="#rfc.iref.g.72">4.2.3</a></li> 3605 3602 </ul> 3606 3603 </li> … … 3728 3725 </li> 3729 3726 <li><em>RFC3040</em> <a href="#rfc.xref.RFC3040.1">2.3</a>, <a href="#RFC3040"><b>11.2</b></a></li> 3730 <li><em>RFC3986</em> <a href="#rfc.xref.RFC3986.1">2.1</a>, <a href="#rfc.xref.RFC3986.2">2.7</a>, <a href="#rfc.xref.RFC3986.3">2.7</a>, <a href="#rfc.xref.RFC3986.4">2.7</a>, <a href="#rfc.xref.RFC3986.5">2.7</a>, <a href="#rfc.xref.RFC3986.6">2.7</a>, <a href="#rfc.xref.RFC3986.7">2.7</a>, <a href="#rfc.xref.RFC3986.8">2.7</a>, <a href="#rfc.xref.RFC3986.9">2.7</a>, <a href="#rfc.xref.RFC3986.10">2.7</a>, <a href="#rfc.xref.RFC3986.11">2.7</a>, <a href="#rfc.xref.RFC3986.12">2.7</a>, <a href="#rfc.xref.RFC3986.13">2.7.1</a>, <a href="#rfc.xref.RFC3986.14">2.7.1</a>, <a href="#rfc.xref.RFC3986.15">2.7.3</a>, <a href="#rfc.xref.RFC3986.16">2.7.3</a>, <a href="#rfc.xref.RFC3986.17">2.7.3</a>, <a href="#rfc.xref.RFC3986.18">2.7.3</a>, <a href="#rfc.xref.RFC3986.19">5.1</a>, <a href="#RFC3986"><b>11.1</b></a><ul> 3731 <li><em>Section 2.1</em> <a href="#rfc.xref.RFC3986.16">2.7.3</a></li> 3732 <li><em>Section 2.2</em> <a href="#rfc.xref.RFC3986.17">2.7.3</a></li> 3733 <li><em>Section 3.2</em> <a href="#rfc.xref.RFC3986.6">2.7</a></li> 3734 <li><em>Section 3.2.1</em> <a href="#rfc.xref.RFC3986.14">2.7.1</a></li> 3735 <li><em>Section 3.2.2</em> <a href="#rfc.xref.RFC3986.7">2.7</a>, <a href="#rfc.xref.RFC3986.13">2.7.1</a></li> 3736 <li><em>Section 3.2.3</em> <a href="#rfc.xref.RFC3986.8">2.7</a></li> 3737 <li><em>Section 3.3</em> <a href="#rfc.xref.RFC3986.9">2.7</a>, <a href="#rfc.xref.RFC3986.10">2.7</a></li> 3738 <li><em>Section 3.4</em> <a href="#rfc.xref.RFC3986.11">2.7</a></li> 3739 <li><em>Section 3.5</em> <a href="#rfc.xref.RFC3986.12">2.7</a>, <a href="#rfc.xref.RFC3986.19">5.1</a></li> 3727 <li><em>RFC3986</em> <a href="#rfc.xref.RFC3986.1">2.1</a>, <a href="#rfc.xref.RFC3986.2">2.7</a>, <a href="#rfc.xref.RFC3986.3">2.7</a>, <a href="#rfc.xref.RFC3986.4">2.7</a>, <a href="#rfc.xref.RFC3986.5">2.7</a>, <a href="#rfc.xref.RFC3986.6">2.7</a>, <a href="#rfc.xref.RFC3986.7">2.7</a>, <a href="#rfc.xref.RFC3986.8">2.7</a>, <a href="#rfc.xref.RFC3986.9">2.7</a>, <a href="#rfc.xref.RFC3986.10">2.7</a>, <a href="#rfc.xref.RFC3986.11">2.7</a>, <a href="#rfc.xref.RFC3986.12">2.7</a>, <a href="#rfc.xref.RFC3986.13">2.7</a>, <a href="#rfc.xref.RFC3986.14">2.7.1</a>, <a href="#rfc.xref.RFC3986.15">2.7.1</a>, <a href="#rfc.xref.RFC3986.16">2.7.3</a>, <a href="#rfc.xref.RFC3986.17">2.7.3</a>, <a href="#rfc.xref.RFC3986.18">2.7.3</a>, <a href="#rfc.xref.RFC3986.19">2.7.3</a>, <a href="#rfc.xref.RFC3986.20">5.1</a>, <a href="#RFC3986"><b>11.1</b></a><ul> 3728 <li><em>Section 2.1</em> <a href="#rfc.xref.RFC3986.17">2.7.3</a></li> 3729 <li><em>Section 2.2</em> <a href="#rfc.xref.RFC3986.18">2.7.3</a></li> 3730 <li><em>Section 3.1</em> <a href="#rfc.xref.RFC3986.6">2.7</a></li> 3731 <li><em>Section 3.2</em> <a href="#rfc.xref.RFC3986.7">2.7</a></li> 3732 <li><em>Section 3.2.1</em> <a href="#rfc.xref.RFC3986.15">2.7.1</a></li> 3733 <li><em>Section 3.2.2</em> <a href="#rfc.xref.RFC3986.8">2.7</a>, <a href="#rfc.xref.RFC3986.14">2.7.1</a></li> 3734 <li><em>Section 3.2.3</em> <a href="#rfc.xref.RFC3986.9">2.7</a></li> 3735 <li><em>Section 3.3</em> <a href="#rfc.xref.RFC3986.10">2.7</a>, <a href="#rfc.xref.RFC3986.11">2.7</a></li> 3736 <li><em>Section 3.4</em> <a href="#rfc.xref.RFC3986.12">2.7</a></li> 3737 <li><em>Section 3.5</em> <a href="#rfc.xref.RFC3986.13">2.7</a>, <a href="#rfc.xref.RFC3986.20">5.1</a></li> 3740 3738 <li><em>Section 4.1</em> <a href="#rfc.xref.RFC3986.3">2.7</a></li> 3741 3739 <li><em>Section 4.2</em> <a href="#rfc.xref.RFC3986.5">2.7</a></li> 3742 3740 <li><em>Section 4.3</em> <a href="#rfc.xref.RFC3986.4">2.7</a></li> 3743 <li><em>Section 6</em> <a href="#rfc.xref.RFC3986.1 5">2.7.3</a></li>3741 <li><em>Section 6</em> <a href="#rfc.xref.RFC3986.16">2.7.3</a></li> 3744 3742 </ul> 3745 3743 </li> -
draft-ietf-httpbis/latest/p1-messaging.xml
r2587 r2590 805 805 <x:anchor-alias value="absolute-URI"/> 806 806 <x:anchor-alias value="relative-part"/> 807 <x:anchor-alias value="scheme"/> 807 808 <x:anchor-alias value="authority"/> 808 809 <x:anchor-alias value="uri-host"/> 809 810 <x:anchor-alias value="port"/> 811 <x:anchor-alias value="path"/> 810 812 <x:anchor-alias value="path-abempty"/> 811 813 <x:anchor-alias value="segment"/> … … 816 818 <t> 817 819 The definitions of "URI-reference", 818 "absolute-URI", "relative-part", " authority", "port", "host",820 "absolute-URI", "relative-part", "scheme", "authority", "port", "host", 819 821 "path-abempty", "segment", "query", and "fragment" are adopted from the 820 822 URI generic syntax. … … 824 826 that allow a relative URI but not a fragment. 825 827 </t> 826 <figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="URI-reference"><!--exported production--></iref><iref primary="true" item="Grammar" subitem="absolute-URI"/><iref primary="true" item="Grammar" subitem=" authority"/><iref primary="true" item="Grammar" subitem="absolute-path"/><iref primary="true" item="Grammar" subitem="port"/><iref primary="true" item="Grammar" subitem="query"/><iref primary="true" item="Grammar" subitem="fragment"/><iref primary="true" item="Grammar" subitem="segment"/><iref primary="true" item="Grammar" subitem="uri-host"/><iref primary="true" item="Grammar" subitem="partial-URI"><!--exported production--></iref>828 <figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="URI-reference"><!--exported production--></iref><iref primary="true" item="Grammar" subitem="absolute-URI"/><iref primary="true" item="Grammar" subitem="scheme"/><iref primary="true" item="Grammar" subitem="authority"/><iref primary="true" item="Grammar" subitem="absolute-path"/><iref primary="true" item="Grammar" subitem="port"/><iref primary="true" item="Grammar" subitem="query"/><iref primary="true" item="Grammar" subitem="fragment"/><iref primary="true" item="Grammar" subitem="segment"/><iref primary="true" item="Grammar" subitem="uri-host"/><iref primary="true" item="Grammar" subitem="partial-URI"><!--exported production--></iref> 827 829 <x:ref>URI-reference</x:ref> = <URI-reference, defined in <xref target="RFC3986" x:fmt="," x:sec="4.1"/>> 828 830 <x:ref>absolute-URI</x:ref> = <absolute-URI, defined in <xref target="RFC3986" x:fmt="," x:sec="4.3"/>> 829 831 <x:ref>relative-part</x:ref> = <relative-part, defined in <xref target="RFC3986" x:fmt="," x:sec="4.2"/>> 832 <x:ref>scheme</x:ref> = <scheme, defined in <xref target="RFC3986" x:fmt="," x:sec="3.1"/>> 830 833 <x:ref>authority</x:ref> = <authority, defined in <xref target="RFC3986" x:fmt="," x:sec="3.2"/>> 831 834 <x:ref>uri-host</x:ref> = <host, defined in <xref target="RFC3986" x:fmt="," x:sec="3.2.2"/>> … … 2500 2503 "<x:dfn>effective request URI</x:dfn>" to properly service the request. 2501 2504 This reconstruction involves both the server's local configuration and 2502 information communicated in the request-target, <x:ref>Host</x:ref> header2503 field, and connection context.2505 information communicated in the <x:ref>request-target</x:ref>, 2506 <x:ref>Host</x:ref> header field, and connection context. 2504 2507 </t> 2505 2508 <t> … … 2507 2510 </t> 2508 2511 <t> 2509 If the request-target is in absolute-form, then the effective request URI2510 is the same as the request-target. Otherwise, the effective request URI2511 is constructed as follows:2512 If the <x:ref>request-target</x:ref> is in <x:ref>absolute-form</x:ref>, 2513 the effective request URI is the same as the request-target. Otherwise, the 2514 effective request URI is constructed as follows: 2512 2515 <list style="empty"> 2513 2516 <t> 2514 2517 If the server's configuration (or outbound gateway) provides a fixed URI 2515 scheme, that scheme is used for the effective request URI.2518 <x:ref>scheme</x:ref>, that scheme is used for the effective request URI. 2516 2519 Otherwise, if the request is received over a TLS-secured TCP connection, 2517 2520 the effective request URI's scheme is "https"; if not, the scheme is "http". … … 2519 2522 <t> 2520 2523 If the server's configuration (or outbound gateway) provides a fixed URI 2521 authority component, that authority is used for the effective request URI. 2522 If not, then if the request-target is in authority-form, the effective 2523 request URI's authority component is the same as the request-target. 2524 <x:ref>authority</x:ref> component, that authority is used for the 2525 effective request URI. If not, then if the request-target is in 2526 <x:ref>authority-form</x:ref>, the effective request URI's authority 2527 component is the same as the request-target. 2524 2528 If not, then if a <x:ref>Host</x:ref> header field is supplied with a 2525 2529 non-empty field-value, the authority component is the same as the … … 2531 2535 </t> 2532 2536 <t> 2533 If the request-target is in authority-form or asterisk-form, the 2534 effective request URI's combined path and query component is empty. 2535 Otherwise, the combined path and query component is the same as the 2536 request-target. 2537 </t> 2538 <t> 2539 The components of the effective request URI, once determined as above, 2540 can be combined into absolute-URI form by concatenating the scheme, 2541 "://", authority, and combined path and query component. 2537 If the request-target is in <x:ref>authority-form</x:ref> or 2538 <x:ref>asterisk-form</x:ref>, the effective request URI's combined 2539 <x:ref>path</x:ref> and <x:ref>query</x:ref> component is empty. Otherwise, 2540 the combined <x:ref>path</x:ref> and <x:ref>query</x:ref> component is the 2541 same as the request-target. 2542 </t> 2543 <t> 2544 The components of the effective request URI, once determined as above, can 2545 be combined into <x:ref>absolute-URI</x:ref> form by concatenating the 2546 scheme, "://", authority, and combined path and query component. 2542 2547 </t> 2543 2548 </list> … … 2586 2591 Once the effective request URI has been constructed, an origin server needs 2587 2592 to decide whether or not to provide service for that URI via the connection 2588 in which the request was received. For example, the request might have 2589 been misdirected, deliberately or accidentally, such that the information2590 within a received absolute-form URI or <x:ref>Host</x:ref> header field2591 differs from the host or port upon which the connection has been made.2592 If the connection is from a trusted gateway, that inconsistency might be2593 expected; otherwise, it might indicate an attempt to bypass security2594 filters, trick the server into delivering non-public content, or poison 2595 acache. See <xref target="security.considerations"/> for security2593 in which the request was received. For example, the request might have been 2594 misdirected, deliberately or accidentally, such that the information within 2595 a received <x:ref>request-target</x:ref> or <x:ref>Host</x:ref> header 2596 field differs from the host or port upon which the connection has been 2597 made. If the connection is from a trusted gateway, that inconsistency might 2598 be expected; otherwise, it might indicate an attempt to bypass security 2599 filters, trick the server into delivering non-public content, or poison a 2600 cache. See <xref target="security.considerations"/> for security 2596 2601 considerations regarding message routing. 2597 2602 </t> … … 5394 5399 asterisk-form 5395 5400 5401 <x:ref>scheme</x:ref> = <scheme, defined in [RFC3986], Section 3.1> 5396 5402 <x:ref>segment</x:ref> = <segment, defined in [RFC3986], Section 3.3> 5397 5403 <x:ref>start-line</x:ref> = request-line / status-line -
draft-ietf-httpbis/latest/p2-semantics.html
r2586 r2590 448 448 } 449 449 @bottom-center { 450 content: "Expires July 3 0, 2014";450 content: "Expires July 31, 2014"; 451 451 } 452 452 @bottom-right { … … 493 493 <meta name="dct.creator" content="Reschke, J. F."> 494 494 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p2-semantics-latest"> 495 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 6">495 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 496 496 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 497 497 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document defines the semantics of HTTP/1.1 messages, as expressed by request methods, request header fields, response status codes, and response header fields, along with the payload of messages (metadata and body content) and mechanisms for content negotiation."> … … 521 521 <tr> 522 522 <td class="left">Intended status: Standards Track</td> 523 <td class="right">January 2 6, 2014</td>523 <td class="right">January 27, 2014</td> 524 524 </tr> 525 525 <tr> 526 <td class="left">Expires: July 3 0, 2014</td>526 <td class="left">Expires: July 31, 2014</td> 527 527 <td class="right"></td> 528 528 </tr> … … 553 553 in progress”. 554 554 </p> 555 <p>This Internet-Draft will expire on July 3 0, 2014.</p>555 <p>This Internet-Draft will expire on July 31, 2014.</p> 556 556 </div> 557 557 <div id="rfc.copyrightnotice"> -
draft-ietf-httpbis/latest/p4-conditional.html
r2569 r2590 448 448 } 449 449 @bottom-center { 450 content: "Expires July 27, 2014";450 content: "Expires July 31, 2014"; 451 451 } 452 452 @bottom-right { … … 491 491 <meta name="dct.creator" content="Reschke, J. F."> 492 492 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p4-conditional-latest"> 493 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 3">493 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 494 494 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 495 495 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document defines HTTP/1.1 conditional requests, including metadata header fields for indicating state changes, request header fields for making preconditions on such state, and rules for constructing the responses to a conditional request when one or more preconditions evaluate to false."> … … 517 517 </tr> 518 518 <tr> 519 <td class="left">Expires: July 27, 2014</td>520 <td class="right">January 2 3, 2014</td>519 <td class="left">Expires: July 31, 2014</td> 520 <td class="right">January 27, 2014</td> 521 521 </tr> 522 522 </tbody> … … 546 546 in progress”. 547 547 </p> 548 <p>This Internet-Draft will expire on July 27, 2014.</p>548 <p>This Internet-Draft will expire on July 31, 2014.</p> 549 549 </div> 550 550 <div id="rfc.copyrightnotice"> -
draft-ietf-httpbis/latest/p5-range.html
r2569 r2590 448 448 } 449 449 @bottom-center { 450 content: "Expires July 27, 2014";450 content: "Expires July 31, 2014"; 451 451 } 452 452 @bottom-right { … … 491 491 <meta name="dct.creator" content="Reschke, J. F."> 492 492 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p5-range-latest"> 493 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 3">493 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 494 494 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 495 495 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document defines range requests and the rules for constructing and combining responses to those requests."> … … 517 517 </tr> 518 518 <tr> 519 <td class="left">Expires: July 27, 2014</td>519 <td class="left">Expires: July 31, 2014</td> 520 520 <td class="right">J. Reschke, Editor</td> 521 521 </tr> … … 526 526 <tr> 527 527 <td class="left"></td> 528 <td class="right">January 2 3, 2014</td>528 <td class="right">January 27, 2014</td> 529 529 </tr> 530 530 </tbody> … … 553 553 in progress”. 554 554 </p> 555 <p>This Internet-Draft will expire on July 27, 2014.</p>555 <p>This Internet-Draft will expire on July 31, 2014.</p> 556 556 </div> 557 557 <div id="rfc.copyrightnotice"> -
draft-ietf-httpbis/latest/p6-cache.html
r2569 r2590 451 451 } 452 452 @bottom-center { 453 content: "Expires July 27, 2014";453 content: "Expires July 31, 2014"; 454 454 } 455 455 @bottom-right { … … 495 495 <meta name="dct.creator" content="Reschke, J. F."> 496 496 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p6-cache-latest"> 497 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 3">497 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 498 498 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 499 499 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypertext information systems. This document defines HTTP caches and the associated header fields that control cache behavior or indicate cacheable response messages."> … … 521 521 </tr> 522 522 <tr> 523 <td class="left">Expires: July 27, 2014</td>523 <td class="left">Expires: July 31, 2014</td> 524 524 <td class="right">J. Reschke, Editor</td> 525 525 </tr> … … 530 530 <tr> 531 531 <td class="left"></td> 532 <td class="right">January 2 3, 2014</td>532 <td class="right">January 27, 2014</td> 533 533 </tr> 534 534 </tbody> … … 557 557 in progress”. 558 558 </p> 559 <p>This Internet-Draft will expire on July 27, 2014.</p>559 <p>This Internet-Draft will expire on July 31, 2014.</p> 560 560 </div> 561 561 <div id="rfc.copyrightnotice"> … … 774 774 <li>the "private" response directive (see <a href="#cache-response-directive.private" title="private">Section 5.2.2.6</a>) does not appear in the response, if the cache is shared, and 775 775 </li> 776 <li>the <a href="p7-auth.html#header.authorization" class="smpl">Authorization</a> header field (see <a href="p7-auth.html#header.authorization" title="Authorization">Section 4. 1</a> of <a href="#Part7" id="rfc.xref.Part7.1"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Authentication">[Part7]</cite></a>) does not appear in the request, if the cache is shared, unless the response explicitly allows it (see <a href="#caching.authenticated.responses" title="Storing Responses to Authenticated Requests">Section 3.2</a>), and776 <li>the <a href="p7-auth.html#header.authorization" class="smpl">Authorization</a> header field (see <a href="p7-auth.html#header.authorization" title="Authorization">Section 4.2</a> of <a href="#Part7" id="rfc.xref.Part7.1"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Authentication">[Part7]</cite></a>) does not appear in the request, if the cache is shared, unless the response explicitly allows it (see <a href="#caching.authenticated.responses" title="Storing Responses to Authenticated Requests">Section 3.2</a>), and 777 777 </li> 778 778 <li>the response either: … … 812 812 <div id="caching.authenticated.responses"> 813 813 <h2 id="rfc.section.3.2"><a href="#rfc.section.3.2">3.2</a> <a href="#caching.authenticated.responses">Storing Responses to Authenticated Requests</a></h2> 814 <p id="rfc.section.3.2.p.1">A shared cache <em class="bcp14">MUST NOT</em> use a cached response to a request with an <a href="p7-auth.html#header.authorization" class="smpl">Authorization</a> header field (<a href="p7-auth.html#header.authorization" title="Authorization">Section 4. 1</a> of <a href="#Part7" id="rfc.xref.Part7.2"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Authentication">[Part7]</cite></a>) to satisfy any subsequent request unless a cache directive that allows such responses to be stored is present in the response.814 <p id="rfc.section.3.2.p.1">A shared cache <em class="bcp14">MUST NOT</em> use a cached response to a request with an <a href="p7-auth.html#header.authorization" class="smpl">Authorization</a> header field (<a href="p7-auth.html#header.authorization" title="Authorization">Section 4.2</a> of <a href="#Part7" id="rfc.xref.Part7.2"><cite title="Hypertext Transfer Protocol (HTTP/1.1): Authentication">[Part7]</cite></a>) to satisfy any subsequent request unless a cache directive that allows such responses to be stored is present in the response. 815 815 </p> 816 816 <p id="rfc.section.3.2.p.2">In this specification, the following <a href="#header.cache-control" class="smpl">Cache-Control</a> response directives (<a href="#cache-response-directive" title="Response Cache-Control Directives">Section 5.2.2</a>) have such an effect: must-revalidate, public, s-maxage. … … 2309 2309 </li> 2310 2310 <li><em>Part7</em> <a href="#rfc.xref.Part7.1">3</a>, <a href="#rfc.xref.Part7.2">3.2</a>, <a href="#Part7"><b>10.1</b></a><ul> 2311 <li><em>Section 4. 1</em> <a href="#rfc.xref.Part7.1">3</a>, <a href="#rfc.xref.Part7.2">3.2</a></li>2311 <li><em>Section 4.2</em> <a href="#rfc.xref.Part7.1">3</a>, <a href="#rfc.xref.Part7.2">3.2</a></li> 2312 2312 </ul> 2313 2313 </li> -
draft-ietf-httpbis/latest/p7-auth.html
r2577 r2590 448 448 } 449 449 @bottom-center { 450 content: "Expires July 28, 2014";450 content: "Expires July 31, 2014"; 451 451 } 452 452 @bottom-right { … … 488 488 <meta name="dct.creator" content="Reschke, J. F."> 489 489 <meta name="dct.identifier" content="urn:ietf:id:draft-ietf-httpbis-p7-auth-latest"> 490 <meta name="dct.issued" scheme="ISO8601" content="2014-01-2 4">490 <meta name="dct.issued" scheme="ISO8601" content="2014-01-27"> 491 491 <meta name="dct.replaces" content="urn:ietf:rfc:2616"> 492 492 <meta name="dct.abstract" content="The Hypertext Transfer Protocol (HTTP) is a stateless application-level protocol for distributed, collaborative, hypermedia information systems. This document defines the HTTP Authentication framework."> … … 516 516 <tr> 517 517 <td class="left">Intended status: Standards Track</td> 518 <td class="right">January 2 4, 2014</td>518 <td class="right">January 27, 2014</td> 519 519 </tr> 520 520 <tr> 521 <td class="left">Expires: July 28, 2014</td>521 <td class="left">Expires: July 31, 2014</td> 522 522 <td class="right"></td> 523 523 </tr> … … 546 546 in progress”. 547 547 </p> 548 <p>This Internet-Draft will expire on July 28, 2014.</p>548 <p>This Internet-Draft will expire on July 31, 2014.</p> 549 549 </div> 550 550 <div id="rfc.copyrightnotice">
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