Changeset 366 for draft-ietf-httpbis/latest/p2-semantics.html
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- 13/11/08 18:53:12 (14 years ago)
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draft-ietf-httpbis/latest/p2-semantics.html
r357 r366 1463 1463 field <em class="bcp14">MUST</em> be present in a 405 (Method Not Allowed) response. 1464 1464 </p> 1465 <div id="rfc.figure.u.13"></div><pre class="inline"><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span> <a href="#header.allow" class="smpl">Allow</a> = "Allow" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.allow" class="smpl">Allow-v</a>1465 <div id="rfc.figure.u.13"></div><pre class="inline"><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span> <a href="#header.allow" class="smpl">Allow</a> = "Allow" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.allow" class="smpl">Allow-v</a> 1466 1466 <a href="#header.allow" class="smpl">Allow-v</a> = #<a href="#method" class="smpl">Method</a> 1467 1467 </pre><p id="rfc.section.10.1.p.3">Example of use:</p> … … 1475 1475 <h2 id="rfc.section.10.2"><a href="#rfc.section.10.2">10.2</a> <a id="header.expect" href="#header.expect">Expect</a></h2> 1476 1476 <p id="rfc.section.10.2.p.1">The request-header field "Expect" is used to indicate that particular server behaviors are required by the client.</p> 1477 <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.11"></span><span id="rfc.iref.g.12"></span><span id="rfc.iref.g.13"></span><span id="rfc.iref.g.14"></span><span id="rfc.iref.g.15"></span> <a href="#header.expect" class="smpl">Expect</a> = "Expect" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.expect" class="smpl">Expect-v</a>1477 <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.11"></span><span id="rfc.iref.g.12"></span><span id="rfc.iref.g.13"></span><span id="rfc.iref.g.14"></span><span id="rfc.iref.g.15"></span> <a href="#header.expect" class="smpl">Expect</a> = "Expect" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.expect" class="smpl">Expect-v</a> 1478 1478 <a href="#header.expect" class="smpl">Expect-v</a> = 1#<a href="#header.expect" class="smpl">expectation</a> 1479 1479 … … 1502 1502 <p id="rfc.section.10.3.p.1">The request-header field "From", if given, <em class="bcp14">SHOULD</em> contain an Internet e-mail address for the human user who controls the requesting user agent. The address <em class="bcp14">SHOULD</em> be machine-usable, as defined by "mailbox" in <a href="http://tools.ietf.org/html/rfc5322#section-3.4">Section 3.4</a> of <a href="#RFC5322" id="rfc.xref.RFC5322.1"><cite title="Internet Message Format">[RFC5322]</cite></a>: 1503 1503 </p> 1504 <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span> <a href="#header.from" class="smpl">From</a> = "From" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.from" class="smpl">From-v</a>1504 <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span> <a href="#header.from" class="smpl">From</a> = "From" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.from" class="smpl">From-v</a> 1505 1505 <a href="#header.from" class="smpl">From-v</a> = <a href="#header.from" class="smpl">mailbox</a> 1506 1506 … … 1527 1527 URI. 1528 1528 </p> 1529 <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.18"></span><span id="rfc.iref.g.19"></span> <a href="#header.location" class="smpl">Location</a> = "Location" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.location" class="smpl">Location-v</a>1529 <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.18"></span><span id="rfc.iref.g.19"></span> <a href="#header.location" class="smpl">Location</a> = "Location" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.location" class="smpl">Location-v</a> 1530 1530 <a href="#header.location" class="smpl">Location-v</a> = <a href="#abnf.dependencies" class="smpl">absoluteURI</a> [ "#" <a href="#abnf.dependencies" class="smpl">fragment</a> ] 1531 1531 </pre><p id="rfc.section.10.4.p.3">An example is:</p> … … 1551 1551 useful when the client is attempting to trace a request chain which appears to be failing or looping in mid-chain. 1552 1552 </p> 1553 <div id="rfc.figure.u.20"></div><pre class="inline"><span id="rfc.iref.g.20"></span><span id="rfc.iref.g.21"></span> <a href="#header.max-forwards" class="smpl">Max-Forwards</a> = "Max-Forwards" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.max-forwards" class="smpl">Max-Forwards-v</a>1553 <div id="rfc.figure.u.20"></div><pre class="inline"><span id="rfc.iref.g.20"></span><span id="rfc.iref.g.21"></span> <a href="#header.max-forwards" class="smpl">Max-Forwards</a> = "Max-Forwards" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.max-forwards" class="smpl">Max-Forwards-v</a> 1554 1554 <a href="#header.max-forwards" class="smpl">Max-Forwards-v</a> = 1*<a href="#notation" class="smpl">DIGIT</a> 1555 1555 </pre><p id="rfc.section.10.5.p.3">The Max-Forwards value is a decimal integer indicating the remaining number of times this request message may be forwarded.</p> … … 1567 1567 obsolete or mistyped links to be traced for maintenance. The Referer field <em class="bcp14">MUST NOT</em> be sent if the Request-URI was obtained from a source that does not have its own URI, such as input from the user keyboard. 1568 1568 </p> 1569 <div id="rfc.figure.u.21"></div><pre class="inline"><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span> <a href="#header.referer" class="smpl">Referer</a> = "Referer" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.referer" class="smpl">Referer-v</a>1569 <div id="rfc.figure.u.21"></div><pre class="inline"><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span> <a href="#header.referer" class="smpl">Referer</a> = "Referer" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.referer" class="smpl">Referer-v</a> 1570 1570 <a href="#header.referer" class="smpl">Referer-v</a> = <a href="#abnf.dependencies" class="smpl">absoluteURI</a> / <a href="#abnf.dependencies" class="smpl">relativeURI</a> 1571 1571 </pre><p id="rfc.section.10.6.p.3">Example:</p> … … 1581 1581 the time of the response. 1582 1582 </p> 1583 <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span> <a href="#header.retry-after" class="smpl">Retry-After</a> = "Retry-After" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.retry-after" class="smpl">Retry-After-v</a>1583 <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span> <a href="#header.retry-after" class="smpl">Retry-After</a> = "Retry-After" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.retry-after" class="smpl">Retry-After-v</a> 1584 1584 <a href="#header.retry-after" class="smpl">Retry-After-v</a> = <a href="#abnf.dependencies" class="smpl">HTTP-date</a> / <a href="#rule.delta-seconds" class="smpl">delta-seconds</a> 1585 1585 </pre><div id="rule.delta-seconds"> … … 1598 1598 for identifying the application. 1599 1599 </p> 1600 <div id="rfc.figure.u.26"></div><pre class="inline"><span id="rfc.iref.g.27"></span><span id="rfc.iref.g.28"></span> <a href="#header.server" class="smpl">Server</a> = "Server" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.server" class="smpl">Server-v</a>1600 <div id="rfc.figure.u.26"></div><pre class="inline"><span id="rfc.iref.g.27"></span><span id="rfc.iref.g.28"></span> <a href="#header.server" class="smpl">Server</a> = "Server" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.server" class="smpl">Server-v</a> 1601 1601 <a href="#header.server" class="smpl">Server-v</a> = 1*( <a href="#abnf.dependencies" class="smpl">product</a> / <a href="#notation" class="smpl">comment</a> ) 1602 1602 </pre><p id="rfc.section.10.8.p.3">Example:</p> … … 1618 1618 product tokens are listed in order of their significance for identifying the application. 1619 1619 </p> 1620 <div id="rfc.figure.u.28"></div><pre class="inline"><span id="rfc.iref.g.29"></span><span id="rfc.iref.g.30"></span> <a href="#header.user-agent" class="smpl">User-Agent</a> = "User-Agent" <a href="#notation" class="smpl">BWS</a>":" <a href="#notation" class="smpl">OWS</a> <a href="#header.user-agent" class="smpl">User-Agent-v</a>1620 <div id="rfc.figure.u.28"></div><pre class="inline"><span id="rfc.iref.g.29"></span><span id="rfc.iref.g.30"></span> <a href="#header.user-agent" class="smpl">User-Agent</a> = "User-Agent" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.user-agent" class="smpl">User-Agent-v</a> 1621 1621 <a href="#header.user-agent" class="smpl">User-Agent-v</a> = 1*( <a href="#abnf.dependencies" class="smpl">product</a> / <a href="#notation" class="smpl">comment</a> ) 1622 1622 </pre><p id="rfc.section.10.9.p.3">Example:</p>
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