Ignore:
Timestamp:
13/11/08 18:53:12 (13 years ago)
Author:
julian.reschke@…
Message:

Rewrite header ABNFs to spell out whitespace rules, factor out value format definitions. (related to #36)

Location:
draft-ietf-httpbis/latest
Files:
14 edited

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  • draft-ietf-httpbis/latest/p1-messaging.html

    r360 r366  
    10311031      </p>
    10321032      <div id="rfc.figure.u.22"></div><pre class="inline"><span id="rfc.iref.g.37"></span><span id="rfc.iref.g.38"></span>  <a href="#transfer.codings" class="smpl">transfer-coding</a>         = "chunked" / <a href="#transfer.codings" class="smpl">transfer-extension</a>
    1033   <a href="#transfer.codings" class="smpl">transfer-extension</a>      = <a href="#rule.token.separators" class="smpl">token</a> *( OWS ";" OWS <a href="#transfer.codings" class="smpl">parameter</a> )
     1033  <a href="#transfer.codings" class="smpl">transfer-extension</a>      = <a href="#rule.token.separators" class="smpl">token</a> *( <a href="#rule.whitespace" class="smpl">OWS</a> ";" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#transfer.codings" class="smpl">parameter</a> )
    10341034</pre><div id="rule.parameter">
    10351035         <p id="rfc.section.3.4.p.3">      Parameters are in the form of attribute/value pairs.</p>
    10361036      </div>
    1037       <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.39"></span><span id="rfc.iref.g.40"></span><span id="rfc.iref.g.41"></span>  <a href="#transfer.codings" class="smpl">parameter</a>               = <a href="#rule.parameter" class="smpl">attribute</a> BWS "=" BWS <a href="#rule.parameter" class="smpl">value</a>
     1037      <div id="rfc.figure.u.23"></div><pre class="inline"><span id="rfc.iref.g.39"></span><span id="rfc.iref.g.40"></span><span id="rfc.iref.g.41"></span>  <a href="#transfer.codings" class="smpl">parameter</a>               = <a href="#rule.parameter" class="smpl">attribute</a> <a href="#rule.whitespace" class="smpl">BWS</a> "=" <a href="#rule.whitespace" class="smpl">BWS</a> <a href="#rule.parameter" class="smpl">value</a>
    10381038  <a href="#rule.parameter" class="smpl">attribute</a>               = <a href="#rule.token.separators" class="smpl">token</a>
    10391039  <a href="#rule.parameter" class="smpl">value</a>                   = <a href="#rule.token.separators" class="smpl">token</a> / <a href="#rule.quoted-string" class="smpl">quoted-string</a>
    … …  
    15681568      </p>
    15691569      <p id="rfc.section.8.1.p.2">The Connection header's value has the following grammar:</p>
    1570       <div id="rfc.figure.u.43"></div><pre class="inline"><span id="rfc.iref.g.72"></span><span id="rfc.iref.g.73"></span><span id="rfc.iref.g.74"></span>  <a href="#header.connection" class="smpl">Connection</a>       = "Connection" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.connection" class="smpl">Connection-v</a>
     1570      <div id="rfc.figure.u.43"></div><pre class="inline"><span id="rfc.iref.g.72"></span><span id="rfc.iref.g.73"></span><span id="rfc.iref.g.74"></span>  <a href="#header.connection" class="smpl">Connection</a>       = "Connection" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.connection" class="smpl">Connection-v</a>
    15711571  <a href="#header.connection" class="smpl">Connection-v</a>     = 1#<a href="#header.connection" class="smpl">connection-token</a>
    15721572  <a href="#header.connection" class="smpl">connection-token</a> = <a href="#rule.token.separators" class="smpl">token</a>
    … …  
    15971597         or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET.
    15981598      </p>
    1599       <div id="rfc.figure.u.45"></div><pre class="inline"><span id="rfc.iref.g.75"></span><span id="rfc.iref.g.76"></span>  <a href="#header.content-length" class="smpl">Content-Length</a>   = "Content-Length" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> 1*<a href="#header.content-length" class="smpl">Content-Length-v</a>
     1599      <div id="rfc.figure.u.45"></div><pre class="inline"><span id="rfc.iref.g.75"></span><span id="rfc.iref.g.76"></span>  <a href="#header.content-length" class="smpl">Content-Length</a>   = "Content-Length" ":" <a href="#rule.whitespace" class="smpl">OWS</a> 1*<a href="#header.content-length" class="smpl">Content-Length-v</a>
    16001600  <a href="#header.content-length" class="smpl">Content-Length-v</a> = 1*<a href="#core.rules" class="smpl">DIGIT</a>
    16011601</pre><p id="rfc.section.8.2.p.3">An example is</p>
    … …  
    16151615         as orig-date in <a href="http://tools.ietf.org/html/rfc5322#section-3.6.1">Section 3.6.1</a> of <a href="#RFC5322" id="rfc.xref.RFC5322.4"><cite title="Internet Message Format">[RFC5322]</cite></a>. The field value is an HTTP-date, as described in <a href="#full.date" title="Full Date">Section&nbsp;3.3.1</a>; it <em class="bcp14">MUST</em> be sent in rfc1123-date format.
    16161616      </p>
    1617       <div id="rfc.figure.u.47"></div><pre class="inline"><span id="rfc.iref.g.77"></span><span id="rfc.iref.g.78"></span>  <a href="#header.date" class="smpl">Date</a>   = "Date" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.date" class="smpl">Date-v</a>
     1617      <div id="rfc.figure.u.47"></div><pre class="inline"><span id="rfc.iref.g.77"></span><span id="rfc.iref.g.78"></span>  <a href="#header.date" class="smpl">Date</a>   = "Date" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.date" class="smpl">Date-v</a>
    16181618  <a href="#header.date" class="smpl">Date-v</a> = <a href="#full.date" class="smpl">HTTP-date</a>
    16191619</pre><p id="rfc.section.8.3.p.3">An example is</p>
    … …  
    16541654         a single IP address.
    16551655      </p>
    1656       <div id="rfc.figure.u.49"></div><pre class="inline"><span id="rfc.iref.g.79"></span><span id="rfc.iref.g.80"></span>  <a href="#header.host" class="smpl">Host</a>   = "Host" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.host" class="smpl">Host-v</a>
     1656      <div id="rfc.figure.u.49"></div><pre class="inline"><span id="rfc.iref.g.79"></span><span id="rfc.iref.g.80"></span>  <a href="#header.host" class="smpl">Host</a>   = "Host" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.host" class="smpl">Host-v</a>
    16571657  <a href="#header.host" class="smpl">Host-v</a> = <a href="#general.syntax" class="smpl">uri-host</a> [ ":" <a href="#general.syntax" class="smpl">port</a> ] ; <a href="#http.url" title="http URL">Section&nbsp;3.2.2</a>
    16581658</pre><p id="rfc.section.8.4.p.3">A "host" without any trailing port information implies the default port for the service requested (e.g., "80" for an HTTP
    … …  
    16741674         and/or a comma-separated list of extension transfer-coding names with optional accept parameters (as described in <a href="#transfer.codings" title="Transfer Codings">Section&nbsp;3.4</a>).
    16751675      </p>
    1676       <div id="rfc.figure.u.51"></div><pre class="inline"><span id="rfc.iref.g.81"></span><span id="rfc.iref.g.82"></span><span id="rfc.iref.g.83"></span>  <a href="#header.te" class="smpl">TE</a>        = "TE" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.te" class="smpl">TE-v</a>
     1676      <div id="rfc.figure.u.51"></div><pre class="inline"><span id="rfc.iref.g.81"></span><span id="rfc.iref.g.82"></span><span id="rfc.iref.g.83"></span>  <a href="#header.te" class="smpl">TE</a>        = "TE" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.te" class="smpl">TE-v</a>
    16771677  <a href="#header.te" class="smpl">TE-v</a>      = #<a href="#header.te" class="smpl">t-codings</a>
    16781678  <a href="#header.te" class="smpl">t-codings</a> = "trailers" / ( <a href="#transfer.codings" class="smpl">transfer-extension</a> [ <a href="#abnf.dependencies" class="smpl">accept-params</a> ] )
    … …  
    17181718         chunked transfer-coding.
    17191719      </p>
    1720       <div id="rfc.figure.u.53"></div><pre class="inline"><span id="rfc.iref.g.84"></span><span id="rfc.iref.g.85"></span>  <a href="#header.trailer" class="smpl">Trailer</a>   = "Trailer" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.trailer" class="smpl">Trailer-v</a>
     1720      <div id="rfc.figure.u.53"></div><pre class="inline"><span id="rfc.iref.g.84"></span><span id="rfc.iref.g.85"></span>  <a href="#header.trailer" class="smpl">Trailer</a>   = "Trailer" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.trailer" class="smpl">Trailer-v</a>
    17211721  <a href="#header.trailer" class="smpl">Trailer-v</a> = 1#<a href="#message.headers" class="smpl">field-name</a>
    17221722</pre><p id="rfc.section.8.6.p.3">An HTTP/1.1 message <em class="bcp14">SHOULD</em> include a Trailer header field in a message using chunked transfer-coding with a non-empty trailer. Doing so allows the recipient
    … …  
    17391739         transfer-coding is a property of the message, not of the entity.
    17401740      </p>
    1741       <div id="rfc.figure.u.54"></div><pre class="inline"><span id="rfc.iref.g.86"></span><span id="rfc.iref.g.87"></span>  <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a>   = "Transfer-Encoding" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding-v</a>
     1741      <div id="rfc.figure.u.54"></div><pre class="inline"><span id="rfc.iref.g.86"></span><span id="rfc.iref.g.87"></span>  <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding</a>   = "Transfer-Encoding" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding-v</a>
    17421742  <a href="#header.transfer-encoding" class="smpl">Transfer-Encoding-v</a> = 1#<a href="#transfer.codings" class="smpl">transfer-coding</a>
    17431743</pre><p id="rfc.section.8.7.p.3">Transfer-codings are defined in <a href="#transfer.codings" title="Transfer Codings">Section&nbsp;3.4</a>. An example is:
    … …  
    17531753         to use if the server finds it appropriate to switch protocols. The server <em class="bcp14">MUST</em> use the Upgrade header field within a 101 (Switching Protocols) response to indicate which protocol(s) are being switched.
    17541754      </p>
    1755       <div id="rfc.figure.u.56"></div><pre class="inline"><span id="rfc.iref.g.88"></span><span id="rfc.iref.g.89"></span>  <a href="#header.upgrade" class="smpl">Upgrade</a>   = "Upgrade" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.upgrade" class="smpl">Upgrade-v</a>
     1755      <div id="rfc.figure.u.56"></div><pre class="inline"><span id="rfc.iref.g.88"></span><span id="rfc.iref.g.89"></span>  <a href="#header.upgrade" class="smpl">Upgrade</a>   = "Upgrade" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.upgrade" class="smpl">Upgrade-v</a>
    17561756  <a href="#header.upgrade" class="smpl">Upgrade-v</a> = 1#<a href="#product.tokens" class="smpl">product</a>
    17571757</pre><p id="rfc.section.8.8.p.3">For example,</p>
    … …  
    17851785         of all senders along the request/response chain.
    17861786      </p>
    1787       <div id="rfc.figure.u.58"></div><pre class="inline"><span id="rfc.iref.g.90"></span><span id="rfc.iref.g.91"></span><span id="rfc.iref.g.92"></span><span id="rfc.iref.g.93"></span><span id="rfc.iref.g.94"></span><span id="rfc.iref.g.95"></span><span id="rfc.iref.g.96"></span>  <a href="#header.via" class="smpl">Via</a>               = "Via" <a href="#rule.whitespace" class="smpl">BWS</a> ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.via" class="smpl">Via-v</a>
     1787      <div id="rfc.figure.u.58"></div><pre class="inline"><span id="rfc.iref.g.90"></span><span id="rfc.iref.g.91"></span><span id="rfc.iref.g.92"></span><span id="rfc.iref.g.93"></span><span id="rfc.iref.g.94"></span><span id="rfc.iref.g.95"></span><span id="rfc.iref.g.96"></span>  <a href="#header.via" class="smpl">Via</a>               = "Via" ":" <a href="#rule.whitespace" class="smpl">OWS</a> <a href="#header.via" class="smpl">Via-v</a>
    17881788  <a href="#header.via" class="smpl">Via-v</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> ] )
    17891789  <a href="#header.via" class="smpl">received-protocol</a> = [ <a href="#header.via" class="smpl">protocol-name</a> "/" ] <a href="#header.via" class="smpl">protocol-version</a>

  • draft-ietf-httpbis/latest/p1-messaging.xml

    r360 r366  
    954954<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="transfer-coding"/><iref primary="true" item="Grammar" subitem="transfer-extension"/>
    955955  <x:ref>transfer-coding</x:ref>         = "chunked" / <x:ref>transfer-extension</x:ref>
    956   <x:ref>transfer-extension</x:ref>      = <x:ref>token</x:ref> *( OWS ";" OWS <x:ref>parameter</x:ref> )
     956  <x:ref>transfer-extension</x:ref>      = <x:ref>token</x:ref> *( <x:ref>OWS</x:ref> ";" <x:ref>OWS</x:ref> <x:ref>parameter</x:ref> )
    957957</artwork></figure>
    958958<t anchor="rule.parameter">
    … …  
    963963</t>
    964964<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="parameter"/><iref primary="true" item="Grammar" subitem="attribute"/><iref primary="true" item="Grammar" subitem="value"/>
    965   <x:ref>parameter</x:ref>               = <x:ref>attribute</x:ref> BWS "=" BWS <x:ref>value</x:ref>
     965  <x:ref>parameter</x:ref>               = <x:ref>attribute</x:ref> <x:ref>BWS</x:ref> "=" <x:ref>BWS</x:ref> <x:ref>value</x:ref>
    966966  <x:ref>attribute</x:ref>               = <x:ref>token</x:ref>
    967967  <x:ref>value</x:ref>                   = <x:ref>token</x:ref> / <x:ref>quoted-string</x:ref>
    … …  
    20842084</t>
    20852085<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Connection"/><iref primary="true" item="Grammar" subitem="Connection-v"/><iref primary="true" item="Grammar" subitem="connection-token"/>
    2086   <x:ref>Connection</x:ref>       = "Connection" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Connection-v</x:ref>
     2086  <x:ref>Connection</x:ref>       = "Connection" ":" <x:ref>OWS</x:ref> <x:ref>Connection-v</x:ref>
    20872087  <x:ref>Connection-v</x:ref>     = 1#<x:ref>connection-token</x:ref>
    20882088  <x:ref>connection-token</x:ref> = <x:ref>token</x:ref>
    … …  
    21452145</t>
    21462146<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Length"/><iref primary="true" item="Grammar" subitem="Content-Length-v"/>
    2147   <x:ref>Content-Length</x:ref>   = "Content-Length" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> 1*<x:ref>Content-Length-v</x:ref>
     2147  <x:ref>Content-Length</x:ref>   = "Content-Length" ":" <x:ref>OWS</x:ref> 1*<x:ref>Content-Length-v</x:ref>
    21482148  <x:ref>Content-Length-v</x:ref> = 1*<x:ref>DIGIT</x:ref>
    21492149</artwork></figure>
    … …  
    21862186</t>
    21872187<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Date"/><iref primary="true" item="Grammar" subitem="Date-v"/>
    2188   <x:ref>Date</x:ref>   = "Date" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Date-v</x:ref>
     2188  <x:ref>Date</x:ref>   = "Date" ":" <x:ref>OWS</x:ref> <x:ref>Date-v</x:ref>
    21892189  <x:ref>Date-v</x:ref> = <x:ref>HTTP-date</x:ref>
    21902190</artwork></figure>
    … …  
    22692269</t>
    22702270<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Host"/><iref primary="true" item="Grammar" subitem="Host-v"/>
    2271   <x:ref>Host</x:ref>   = "Host" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Host-v</x:ref>
     2271  <x:ref>Host</x:ref>   = "Host" ":" <x:ref>OWS</x:ref> <x:ref>Host-v</x:ref>
    22722272  <x:ref>Host-v</x:ref> = <x:ref>uri-host</x:ref> [ ":" <x:ref>port</x:ref> ] ; <xref target="http.url"/>
    22732273</artwork></figure>
    … …  
    23152315</t>
    23162316<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="TE"/><iref primary="true" item="Grammar" subitem="TE-v"/><iref primary="true" item="Grammar" subitem="t-codings"/>
    2317   <x:ref>TE</x:ref>        = "TE" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>TE-v</x:ref>
     2317  <x:ref>TE</x:ref>        = "TE" ":" <x:ref>OWS</x:ref> <x:ref>TE-v</x:ref>
    23182318  <x:ref>TE-v</x:ref>      = #<x:ref>t-codings</x:ref>
    23192319  <x:ref>t-codings</x:ref> = "trailers" / ( <x:ref>transfer-extension</x:ref> [ <x:ref>accept-params</x:ref> ] )
    … …  
    23892389</t>
    23902390<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Trailer"/><iref primary="true" item="Grammar" subitem="Trailer-v"/>
    2391   <x:ref>Trailer</x:ref>   = "Trailer" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Trailer-v</x:ref>
     2391  <x:ref>Trailer</x:ref>   = "Trailer" ":" <x:ref>OWS</x:ref> <x:ref>Trailer-v</x:ref>
    23922392  <x:ref>Trailer-v</x:ref> = 1#<x:ref>field-name</x:ref>
    23932393</artwork></figure>
    … …  
    24272427</t>
    24282428<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Transfer-Encoding"/><iref primary="true" item="Grammar" subitem="Transfer-Encoding-v"/>
    2429   <x:ref>Transfer-Encoding</x:ref>   = "Transfer-Encoding" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Transfer-Encoding-v</x:ref>
     2429  <x:ref>Transfer-Encoding</x:ref>   = "Transfer-Encoding" ":" <x:ref>OWS</x:ref> <x:ref>Transfer-Encoding-v</x:ref>
    24302430  <x:ref>Transfer-Encoding-v</x:ref> = 1#<x:ref>transfer-coding</x:ref>
    24312431</artwork></figure>
    … …  
    24612461</t>
    24622462<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Upgrade"/><iref primary="true" item="Grammar" subitem="Upgrade-v"/>
    2463   <x:ref>Upgrade</x:ref>   = "Upgrade" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Upgrade-v</x:ref>
     2463  <x:ref>Upgrade</x:ref>   = "Upgrade" ":" <x:ref>OWS</x:ref> <x:ref>Upgrade-v</x:ref>
    24642464  <x:ref>Upgrade-v</x:ref> = 1#<x:ref>product</x:ref>
    24652465</artwork></figure>
    … …  
    25342534</t>
    25352535<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Via"/><iref primary="true" item="Grammar" subitem="Via-v"/><iref primary="true" item="Grammar" subitem="received-protocol"/><iref primary="true" item="Grammar" subitem="protocol-name"/><iref primary="true" item="Grammar" subitem="protocol-version"/><iref primary="true" item="Grammar" subitem="received-by"/><iref primary="true" item="Grammar" subitem="pseudonym"/>
    2536   <x:ref>Via</x:ref>               = "Via" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Via-v</x:ref>
     2536  <x:ref>Via</x:ref>               = "Via" ":" <x:ref>OWS</x:ref> <x:ref>Via-v</x:ref>
    25372537  <x:ref>Via-v</x:ref>             = 1#( <x:ref>received-protocol</x:ref> <x:ref>RWS</x:ref> <x:ref>received-by</x:ref> [ <x:ref>RWS</x:ref> <x:ref>comment</x:ref> ] )
    25382538  <x:ref>received-protocol</x:ref> = [ <x:ref>protocol-name</x:ref> "/" ] <x:ref>protocol-version</x:ref>

  • draft-ietf-httpbis/latest/p2-semantics.html

    r357 r366  
    14631463         field <em class="bcp14">MUST</em> be present in a 405 (Method Not Allowed) response.
    14641464      </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>
    14661466  <a href="#header.allow" class="smpl">Allow-v</a> = #<a href="#method" class="smpl">Method</a>
    14671467</pre><p id="rfc.section.10.1.p.3">Example of use:</p>
    … …  
    14751475      <h2 id="rfc.section.10.2"><a href="#rfc.section.10.2">10.2</a>&nbsp;<a id="header.expect" href="#header.expect">Expect</a></h2>
    14761476      <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>
    14781478  <a href="#header.expect" class="smpl">Expect-v</a>     = 1#<a href="#header.expect" class="smpl">expectation</a>
    14791479 
    … …  
    15021502      <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>:
    15031503      </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>
    15051505  <a href="#header.from" class="smpl">From-v</a>  = <a href="#header.from" class="smpl">mailbox</a>
    15061506 
    … …  
    15271527         URI.
    15281528      </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>
    15301530  <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> ]
    15311531</pre><p id="rfc.section.10.4.p.3">An example is:</p>
    … …  
    15511551         useful when the client is attempting to trace a request chain which appears to be failing or looping in mid-chain.
    15521552      </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>
    15541554  <a href="#header.max-forwards" class="smpl">Max-Forwards-v</a> = 1*<a href="#notation" class="smpl">DIGIT</a>
    15551555</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>
    … …  
    15671567         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.
    15681568      </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>
    15701570  <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>
    15711571</pre><p id="rfc.section.10.6.p.3">Example:</p>
    … …  
    15811581         the time of the response.
    15821582      </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>
    15841584  <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>
    15851585</pre><div id="rule.delta-seconds">
    … …  
    15981598         for identifying the application.
    15991599      </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>
    16011601  <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> )
    16021602</pre><p id="rfc.section.10.8.p.3">Example:</p>
    … …  
    16181618         product tokens are listed in order of their significance for identifying the application.
    16191619      </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>
    16211621  <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> )
    16221622</pre><p id="rfc.section.10.9.p.3">Example:</p>

  • draft-ietf-httpbis/latest/p2-semantics.xml

    r357 r366  
    18091809</t>
    18101810<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Allow"/><iref primary="true" item="Grammar" subitem="Allow-v"/>
    1811   <x:ref>Allow</x:ref>   = "Allow" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Allow-v</x:ref>
     1811  <x:ref>Allow</x:ref>   = "Allow" ":" <x:ref>OWS</x:ref> <x:ref>Allow-v</x:ref>
    18121812  <x:ref>Allow-v</x:ref> = #<x:ref>Method</x:ref>
    18131813</artwork></figure>
    … …  
    18421842</t>
    18431843<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Expect"/><iref primary="true" item="Grammar" subitem="Expect-v"/><iref primary="true" item="Grammar" subitem="expectation"/><iref primary="true" item="Grammar" subitem="expectation-extension"/><iref primary="true" item="Grammar" subitem="expect-params"/>
    1844   <x:ref>Expect</x:ref>       = "Expect" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Expect-v</x:ref>
     1844  <x:ref>Expect</x:ref>       = "Expect" ":" <x:ref>OWS</x:ref> <x:ref>Expect-v</x:ref>
    18451845  <x:ref>Expect-v</x:ref>     = 1#<x:ref>expectation</x:ref>
    18461846 
    … …  
    18981898</t>
    18991899<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="From"/><iref primary="true" item="Grammar" subitem="From-v"/>
    1900   <x:ref>From</x:ref>    = "From" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>From-v</x:ref>
     1900  <x:ref>From</x:ref>    = "From" ":" <x:ref>OWS</x:ref> <x:ref>From-v</x:ref>
    19011901  <x:ref>From-v</x:ref>  = <x:ref>mailbox</x:ref>
    19021902 
    … …  
    19491949</t>
    19501950<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Location"/><iref primary="true" item="Grammar" subitem="Location-v"/>
    1951   <x:ref>Location</x:ref>       = "Location" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Location-v</x:ref>
     1951  <x:ref>Location</x:ref>       = "Location" ":" <x:ref>OWS</x:ref> <x:ref>Location-v</x:ref>
    19521952  <x:ref>Location-v</x:ref>     = <x:ref>absoluteURI</x:ref> [ "#" <x:ref>fragment</x:ref> ]
    19531953</artwork></figure>
    … …  
    19911991</t>
    19921992<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Max-Forwards"/><iref primary="true" item="Grammar" subitem="Max-Forwards-v"/>
    1993   <x:ref>Max-Forwards</x:ref>   = "Max-Forwards" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Max-Forwards-v</x:ref>
     1993  <x:ref>Max-Forwards</x:ref>   = "Max-Forwards" ":" <x:ref>OWS</x:ref> <x:ref>Max-Forwards-v</x:ref>
    19941994  <x:ref>Max-Forwards-v</x:ref> = 1*<x:ref>DIGIT</x:ref>
    19951995</artwork></figure>
    … …  
    20312031</t>
    20322032<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Referer"/><iref primary="true" item="Grammar" subitem="Referer-v"/>
    2033   <x:ref>Referer</x:ref>        = "Referer" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Referer-v</x:ref>
     2033  <x:ref>Referer</x:ref>        = "Referer" ":" <x:ref>OWS</x:ref> <x:ref>Referer-v</x:ref>
    20342034  <x:ref>Referer-v</x:ref>      = <x:ref>absoluteURI</x:ref> / <x:ref>relativeURI</x:ref>
    20352035</artwork></figure>
    … …  
    20622062</t>
    20632063<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Retry-After"/><iref primary="true" item="Grammar" subitem="Retry-After-v"/>
    2064   <x:ref>Retry-After</x:ref>   = "Retry-After" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Retry-After-v</x:ref>
     2064  <x:ref>Retry-After</x:ref>   = "Retry-After" ":" <x:ref>OWS</x:ref> <x:ref>Retry-After-v</x:ref>
    20652065  <x:ref>Retry-After-v</x:ref> = <x:ref>HTTP-date</x:ref> / <x:ref>delta-seconds</x:ref>
    20662066</artwork></figure>
    … …  
    20992099</t>
    21002100<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Server"/><iref primary="true" item="Grammar" subitem="Server-v"/>
    2101   <x:ref>Server</x:ref>         = "Server" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Server-v</x:ref>
     2101  <x:ref>Server</x:ref>         = "Server" ":" <x:ref>OWS</x:ref> <x:ref>Server-v</x:ref>
    21022102  <x:ref>Server-v</x:ref>       = 1*( <x:ref>product</x:ref> / <x:ref>comment</x:ref> )
    21032103</artwork></figure>
    … …  
    21402140</t>
    21412141<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="User-Agent"/><iref primary="true" item="Grammar" subitem="User-Agent-v"/>
    2142   <x:ref>User-Agent</x:ref>     = "User-Agent" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>User-Agent-v</x:ref>
     2142  <x:ref>User-Agent</x:ref>     = "User-Agent" ":" <x:ref>OWS</x:ref> <x:ref>User-Agent-v</x:ref>
    21432143  <x:ref>User-Agent-v</x:ref>   = 1*( <x:ref>product</x:ref> / <x:ref>comment</x:ref> )
    21442144</artwork></figure>

  • draft-ietf-httpbis/latest/p3-payload.html

    r357 r366  
    963963         a request for an in-line image.
    964964      </p>
    965       <div id="rfc.figure.u.17"></div><pre class="inline"><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>  <a href="#header.accept" class="smpl">Accept</a>   = "Accept" BWS ":" OWS <a href="#header.accept" class="smpl">Accept-v</a>
     965      <div id="rfc.figure.u.17"></div><pre class="inline"><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>  <a href="#header.accept" class="smpl">Accept</a>   = "Accept" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.accept" class="smpl">Accept-v</a>
    966966  <a href="#header.accept" class="smpl">Accept-v</a> = #( <a href="#header.accept" class="smpl">media-range</a> [ <a href="#header.accept" class="smpl">accept-params</a> ] )
    967967 
    … …  
    10321032         to a server which is capable of representing documents in those character sets.
    10331033      </p>
    1034       <div id="rfc.figure.u.24"></div><pre class="inline"><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span>  <a href="#header.accept-charset" class="smpl">Accept-Charset</a>   = "Accept-Charset" BWS ":" OWS
     1034      <div id="rfc.figure.u.24"></div><pre class="inline"><span id="rfc.iref.g.22"></span><span id="rfc.iref.g.23"></span>  <a href="#header.accept-charset" class="smpl">Accept-Charset</a>   = "Accept-Charset" ":" <a href="#notation" class="smpl">OWS</a>
    10351035          <a href="#header.accept-charset" class="smpl">Accept-Charset-v</a>
    10361036  <a href="#header.accept-charset" class="smpl">Accept-Charset-v</a> = 1#( ( <a href="#rule.charset" class="smpl">charset</a> / "*" ) [ ";" "q" "=" <a href="#quality.values" class="smpl">qvalue</a> ] )
    … …  
    10521052      <p id="rfc.section.6.3.p.1">The request-header field "Accept-Encoding" is similar to Accept, but restricts the content-codings (<a href="#content.codings" title="Content Codings">Section&nbsp;3.2</a>) that are acceptable in the response.
    10531053      </p>
    1054       <div id="rfc.figure.u.26"></div><pre class="inline"><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span><span id="rfc.iref.g.26"></span>  <a href="#header.accept-encoding" class="smpl">Accept-Encoding</a>    = "Accept-Encoding" BWS ":" OWS
     1054      <div id="rfc.figure.u.26"></div><pre class="inline"><span id="rfc.iref.g.24"></span><span id="rfc.iref.g.25"></span><span id="rfc.iref.g.26"></span>  <a href="#header.accept-encoding" class="smpl">Accept-Encoding</a>    = "Accept-Encoding" ":" <a href="#notation" class="smpl">OWS</a>
    10551055                     <a href="#header.accept-encoding" class="smpl">Accept-Encoding-v</a>
    10561056  <a href="#header.accept-encoding" class="smpl">Accept-Encoding-v</a>  =
    … …  
    11021102         as a response to the request. Language tags are defined in <a href="#language.tags" title="Language Tags">Section&nbsp;3.5</a>.
    11031103      </p>
    1104       <div id="rfc.figure.u.28"></div><pre class="inline"><span id="rfc.iref.g.27"></span><span id="rfc.iref.g.28"></span><span id="rfc.iref.g.29"></span>  <a href="#header.accept-language" class="smpl">Accept-Language</a>   = "Accept-Language" BWS ":" OWS
     1104      <div id="rfc.figure.u.28"></div><pre class="inline"><span id="rfc.iref.g.27"></span><span id="rfc.iref.g.28"></span><span id="rfc.iref.g.29"></span>  <a href="#header.accept-language" class="smpl">Accept-Language</a>   = "Accept-Language" ":" <a href="#notation" class="smpl">OWS</a>
    11051105                    <a href="#header.accept-language" class="smpl">Accept-Language-v</a>
    11061106  <a href="#header.accept-language" class="smpl">Accept-Language-v</a> =
    … …  
    11551155         to be compressed without losing the identity of its underlying media type.
    11561156      </p>
    1157       <div id="rfc.figure.u.30"></div><pre class="inline"><span id="rfc.iref.g.30"></span><span id="rfc.iref.g.31"></span>  <a href="#header.content-encoding" class="smpl">Content-Encoding</a>   = "Content-Encoding" BWS ":" OWS <a href="#header.content-encoding" class="smpl">Content-Encoding-v</a>
     1157      <div id="rfc.figure.u.30"></div><pre class="inline"><span id="rfc.iref.g.30"></span><span id="rfc.iref.g.31"></span>  <a href="#header.content-encoding" class="smpl">Content-Encoding</a>   = "Content-Encoding" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-encoding" class="smpl">Content-Encoding-v</a>
    11581158  <a href="#header.content-encoding" class="smpl">Content-Encoding-v</a> = 1#<a href="#content.codings" class="smpl">content-coding</a>
    11591159</pre><p id="rfc.section.6.5.p.3">Content codings are defined in <a href="#content.codings" title="Content Codings">Section&nbsp;3.2</a>. An example of its use is
    … …  
    11761176         Note that this might not be equivalent to all the languages used within the entity-body.
    11771177      </p>
    1178       <div id="rfc.figure.u.32"></div><pre class="inline"><span id="rfc.iref.g.32"></span><span id="rfc.iref.g.33"></span>  <a href="#header.content-language" class="smpl">Content-Language</a>   = "Content-Language" BWS ":" OWS <a href="#header.content-language" class="smpl">Content-Language-v</a>
     1178      <div id="rfc.figure.u.32"></div><pre class="inline"><span id="rfc.iref.g.32"></span><span id="rfc.iref.g.33"></span>  <a href="#header.content-language" class="smpl">Content-Language</a>   = "Content-Language" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-language" class="smpl">Content-Language-v</a>
    11791179  <a href="#header.content-language" class="smpl">Content-Language-v</a> = 1#<a href="#language.tags" class="smpl">language-tag</a>
    11801180</pre><p id="rfc.section.6.6.p.3">Language tags are defined in <a href="#language.tags" title="Language Tags">Section&nbsp;3.5</a>. The primary purpose of Content-Language is to allow a user to identify and differentiate entities according to the user's
    … …  
    12041204         accessed, the server <em class="bcp14">SHOULD</em> provide a Content-Location for the particular variant which is returned.
    12051205      </p>
    1206       <div id="rfc.figure.u.35"></div><pre class="inline"><span id="rfc.iref.g.34"></span><span id="rfc.iref.g.35"></span>  <a href="#header.content-location" class="smpl">Content-Location</a>   = "Content-Location" BWS ":" OWS
     1206      <div id="rfc.figure.u.35"></div><pre class="inline"><span id="rfc.iref.g.34"></span><span id="rfc.iref.g.35"></span>  <a href="#header.content-location" class="smpl">Content-Location</a>   = "Content-Location" ":" <a href="#notation" class="smpl">OWS</a>
    12071207                    <a href="#header.content-location" class="smpl">Content-Location-v</a>
    12081208  <a href="#header.content-location" class="smpl">Content-Location-v</a> =
    … …  
    12251225         attacks.)
    12261226      </p>
    1227       <div id="rfc.figure.u.36"></div><pre class="inline"><span id="rfc.iref.g.36"></span><span id="rfc.iref.g.37"></span>  <a href="#header.content-md5" class="smpl">Content-MD5</a>   = "Content-MD5" BWS ":" OWS <a href="#header.content-md5" class="smpl">Content-MD5-v</a>
     1227      <div id="rfc.figure.u.36"></div><pre class="inline"><span id="rfc.iref.g.36"></span><span id="rfc.iref.g.37"></span>  <a href="#header.content-md5" class="smpl">Content-MD5</a>   = "Content-MD5" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-md5" class="smpl">Content-MD5-v</a>
    12281228  <a href="#header.content-md5" class="smpl">Content-MD5-v</a> = &lt;base64 of 128 bit MD5 digest as per <a href="#RFC1864" id="rfc.xref.RFC1864.2"><cite title="The Content-MD5 Header Field">[RFC1864]</cite></a>&gt;
    12291229</pre><p id="rfc.section.6.8.p.3">The Content-MD5 header field <em class="bcp14">MAY</em> be generated by an origin server or client to function as an integrity check of the entity-body. Only origin servers or clients <em class="bcp14">MAY</em> generate the Content-MD5 header field; proxies and gateways <em class="bcp14">MUST NOT</em> generate it, as this would defeat its value as an end-to-end integrity check. Any recipient of the entity-body, including
    … …  
    12621262         the HEAD method, the media type that would have been sent had the request been a GET.
    12631263      </p>
    1264       <div id="rfc.figure.u.37"></div><pre class="inline"><span id="rfc.iref.g.38"></span><span id="rfc.iref.g.39"></span>  <a href="#header.content-type" class="smpl">Content-Type</a>   = "Content-Type" BWS ":" OWS <a href="#header.content-type" class="smpl">Content-Type-v</a>
     1264      <div id="rfc.figure.u.37"></div><pre class="inline"><span id="rfc.iref.g.38"></span><span id="rfc.iref.g.39"></span>  <a href="#header.content-type" class="smpl">Content-Type</a>   = "Content-Type" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-type" class="smpl">Content-Type-v</a>
    12651265  <a href="#header.content-type" class="smpl">Content-Type-v</a> = <a href="#media.types" class="smpl">media-type</a>
    12661266</pre><p id="rfc.section.6.9.p.3">Media types are defined in <a href="#media.types" title="Media Types">Section&nbsp;3.3</a>. An example of the field is
    … …  
    15881588         environments.
    15891589      </p>
    1590       <div id="rfc.figure.u.39"></div><pre class="inline"><span id="rfc.iref.g.40"></span><span id="rfc.iref.g.41"></span>  <a href="#mime-version" class="smpl">MIME-Version</a>   = "MIME-Version" BWS ":" OWS <a href="#mime-version" class="smpl">MIME-Version-v</a>
     1590      <div id="rfc.figure.u.39"></div><pre class="inline"><span id="rfc.iref.g.40"></span><span id="rfc.iref.g.41"></span>  <a href="#mime-version" class="smpl">MIME-Version</a>   = "MIME-Version" ":" <a href="#notation" class="smpl">OWS</a> <a href="#mime-version" class="smpl">MIME-Version-v</a>
    15911591  <a href="#mime-version" class="smpl">MIME-Version-v</a> = 1*<a href="#notation" class="smpl">DIGIT</a> "." 1*<a href="#notation" class="smpl">DIGIT</a>
    15921592</pre><p id="rfc.section.A.1.p.3">MIME version "1.0" is the default for use in HTTP/1.1. However, HTTP/1.1 message parsing and semantics are defined by this
    … …  
    16431643         in <a href="#RFC2183" id="rfc.xref.RFC2183.3"><cite title="Communicating Presentation Information in Internet Messages: The Content-Disposition Header Field">[RFC2183]</cite></a>.
    16441644      </p>
    1645       <div id="rfc.figure.u.40"></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><span id="rfc.iref.g.45"></span><span id="rfc.iref.g.46"></span><span id="rfc.iref.g.47"></span><span id="rfc.iref.g.48"></span>  <a href="#content-disposition" class="smpl">content-disposition</a> = "Content-Disposition" BWS ":" OWS
     1645      <div id="rfc.figure.u.40"></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><span id="rfc.iref.g.45"></span><span id="rfc.iref.g.46"></span><span id="rfc.iref.g.47"></span><span id="rfc.iref.g.48"></span>  <a href="#content-disposition" class="smpl">content-disposition</a> = "Content-Disposition" ":" <a href="#notation" class="smpl">OWS</a>
    16461646                        <a href="#content-disposition" class="smpl">content-disposition-v</a>
    16471647  <a href="#content-disposition" class="smpl">content-disposition-v</a> = <a href="#content-disposition" class="smpl">disposition-type</a> *( ";" <a href="#content-disposition" class="smpl">disposition-parm</a> )

  • draft-ietf-httpbis/latest/p3-payload.xml

    r357 r366  
    932932</t>
    933933<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Accept"/><iref primary="true" item="Grammar" subitem="Accept-v"/><iref primary="true" item="Grammar" subitem="media-range"/><iref primary="true" item="Grammar" subitem="accept-params"/><iref primary="true" item="Grammar" subitem="accept-extension"/>
    934   <x:ref>Accept</x:ref>   = "Accept" BWS ":" OWS <x:ref>Accept-v</x:ref>
     934  <x:ref>Accept</x:ref>   = "Accept" ":" <x:ref>OWS</x:ref> <x:ref>Accept-v</x:ref>
    935935  <x:ref>Accept-v</x:ref> = #( <x:ref>media-range</x:ref> [ <x:ref>accept-params</x:ref> ] )
    936936 
    … …  
    10551055</t>
    10561056<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Accept-Charset"/><iref primary="true" item="Grammar" subitem="Accept-Charset-v"/>
    1057   <x:ref>Accept-Charset</x:ref>   = "Accept-Charset" BWS ":" OWS
     1057  <x:ref>Accept-Charset</x:ref>   = "Accept-Charset" ":" <x:ref>OWS</x:ref>
    10581058          <x:ref>Accept-Charset-v</x:ref>
    10591059  <x:ref>Accept-Charset-v</x:ref> = 1#( ( <x:ref>charset</x:ref> / "*" ) [ ";" "q" "=" <x:ref>qvalue</x:ref> ] )
    … …  
    10971097</t>
    10981098<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Accept-Encoding"/><iref primary="true" item="Grammar" subitem="Accept-Encoding-v"/><iref primary="true" item="Grammar" subitem="codings"/>
    1099   <x:ref>Accept-Encoding</x:ref>    = "Accept-Encoding" BWS ":" OWS
     1099  <x:ref>Accept-Encoding</x:ref>    = "Accept-Encoding" ":" <x:ref>OWS</x:ref>
    11001100                     <x:ref>Accept-Encoding-v</x:ref>
    11011101  <x:ref>Accept-Encoding-v</x:ref>  =
    … …  
    11821182</t>
    11831183<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Accept-Language"/><iref primary="true" item="Grammar" subitem="Accept-Language-v"/><iref primary="true" item="Grammar" subitem="language-range"/>
    1184   <x:ref>Accept-Language</x:ref>   = "Accept-Language" BWS ":" OWS
     1184  <x:ref>Accept-Language</x:ref>   = "Accept-Language" ":" <x:ref>OWS</x:ref>
    11851185                    <x:ref>Accept-Language-v</x:ref>
    11861186  <x:ref>Accept-Language-v</x:ref> =
    … …  
    12781278</t>
    12791279<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Encoding"/><iref primary="true" item="Grammar" subitem="Content-Encoding-v"/>
    1280   <x:ref>Content-Encoding</x:ref>   = "Content-Encoding" BWS ":" OWS <x:ref>Content-Encoding-v</x:ref>
     1280  <x:ref>Content-Encoding</x:ref>   = "Content-Encoding" ":" <x:ref>OWS</x:ref> <x:ref>Content-Encoding-v</x:ref>
    12811281  <x:ref>Content-Encoding-v</x:ref> = 1#<x:ref>content-coding</x:ref>
    12821282</artwork></figure>
    … …  
    13251325</t>
    13261326<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Language"/><iref primary="true" item="Grammar" subitem="Content-Language-v"/>
    1327   <x:ref>Content-Language</x:ref>   = "Content-Language" BWS ":" OWS <x:ref>Content-Language-v</x:ref>
     1327  <x:ref>Content-Language</x:ref>   = "Content-Language" ":" <x:ref>OWS</x:ref> <x:ref>Content-Language-v</x:ref>
    13281328  <x:ref>Content-Language-v</x:ref> = 1#<x:ref>language-tag</x:ref>
    13291329</artwork></figure>
    … …  
    13841384</t>
    13851385<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Location"/><iref primary="true" item="Grammar" subitem="Content-Location-v"/>
    1386   <x:ref>Content-Location</x:ref>   = "Content-Location" BWS ":" OWS
     1386  <x:ref>Content-Location</x:ref>   = "Content-Location" ":" <x:ref>OWS</x:ref>
    13871387                    <x:ref>Content-Location-v</x:ref>
    13881388  <x:ref>Content-Location-v</x:ref> =
    … …  
    14311431</t>
    14321432<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-MD5"/><iref primary="true" item="Grammar" subitem="Content-MD5-v"/>
    1433   <x:ref>Content-MD5</x:ref>   = "Content-MD5" BWS ":" OWS <x:ref>Content-MD5-v</x:ref>
     1433  <x:ref>Content-MD5</x:ref>   = "Content-MD5" ":" <x:ref>OWS</x:ref> <x:ref>Content-MD5-v</x:ref>
    14341434  <x:ref>Content-MD5-v</x:ref> = &lt;base64 of 128 bit MD5 digest as per <xref target="RFC1864"/>&gt;
    14351435</artwork></figure>
    … …  
    15041504</t>
    15051505<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Type"/><iref primary="true" item="Grammar" subitem="Content-Type-v"/>
    1506   <x:ref>Content-Type</x:ref>   = "Content-Type" BWS ":" OWS <x:ref>Content-Type-v</x:ref>
     1506  <x:ref>Content-Type</x:ref>   = "Content-Type" ":" <x:ref>OWS</x:ref> <x:ref>Content-Type-v</x:ref>
    15071507  <x:ref>Content-Type-v</x:ref> = <x:ref>media-type</x:ref>
    15081508</artwork></figure>
    … …  
    23912391</t>
    23922392<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="MIME-Version"/><iref primary="true" item="Grammar" subitem="MIME-Version-v"/>
    2393   <x:ref>MIME-Version</x:ref>   = "MIME-Version" BWS ":" OWS <x:ref>MIME-Version-v</x:ref>
     2393  <x:ref>MIME-Version</x:ref>   = "MIME-Version" ":" <x:ref>OWS</x:ref> <x:ref>MIME-Version-v</x:ref>
    23942394  <x:ref>MIME-Version-v</x:ref> = 1*<x:ref>DIGIT</x:ref> "." 1*<x:ref>DIGIT</x:ref>
    23952395</artwork></figure>
    … …  
    25182518</t>
    25192519<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="content-disposition"/><iref primary="true" item="Grammar" subitem="content-disposition-v"/><iref primary="true" item="Grammar" subitem="disposition-type"/><iref primary="true" item="Grammar" subitem="disposition-parm"/><iref primary="true" item="Grammar" subitem="filename-parm"/><iref primary="true" item="Grammar" subitem="disp-extension-token"/><iref primary="true" item="Grammar" subitem="disp-extension-parm"/>
    2520   <x:ref>content-disposition</x:ref> = "Content-Disposition" BWS ":" OWS
     2520  <x:ref>content-disposition</x:ref> = "Content-Disposition" ":" <x:ref>OWS</x:ref>
    25212521                        <x:ref>content-disposition-v</x:ref>
    25222522  <x:ref>content-disposition-v</x:ref> = <x:ref>disposition-type</x:ref> *( ";" <x:ref>disposition-parm</x:ref> )

  • draft-ietf-httpbis/latest/p4-conditional.html

    r362 r366  
    832832      <p id="rfc.section.7.1.p.1">The response-header field "ETag" provides the current value of the entity tag (see <a href="#entity.tags" title="Entity Tags">Section&nbsp;3</a>) for the requested variant. The headers used with entity tags are described in Sections <a href="#header.if-match" id="rfc.xref.header.if-match.2" title="If-Match">7.2</a> and <a href="#header.if-none-match" id="rfc.xref.header.if-none-match.2" title="If-None-Match">7.4</a> of this document, and in <a href="p5-range.html#header.if-range" title="If-Range">Section 6.3</a> of <a href="#Part5" id="rfc.xref.Part5.4"><cite title="HTTP/1.1, part 5: Range Requests and Partial Responses">[Part5]</cite></a>. The entity tag <em class="bcp14">MAY</em> be used for comparison with other entities from the same resource (see <a href="#weak.and.strong.validators" title="Weak and Strong Validators">Section&nbsp;5</a>).
    833833      </p>
    834       <div id="rfc.figure.u.4"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span>  <a href="#header.etag" class="smpl">ETag</a>   = "ETag" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.etag" class="smpl">ETag-v</a>
     834      <div id="rfc.figure.u.4"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span>  <a href="#header.etag" class="smpl">ETag</a>   = "ETag" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.etag" class="smpl">ETag-v</a>
    835835  <a href="#header.etag" class="smpl">ETag-v</a> = <a href="#entity.tags" class="smpl">entity-tag</a>
    836836</pre><div id="rfc.figure.u.5"></div>
    … …  
    857857         case, the value "*" matches any current entity of the resource.
    858858      </p>
    859       <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.6"></span><span id="rfc.iref.g.7"></span>  <a href="#header.if-match" class="smpl">If-Match</a>   = "If-Match" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-match" class="smpl">If-Match-v</a>
     859      <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.6"></span><span id="rfc.iref.g.7"></span>  <a href="#header.if-match" class="smpl">If-Match</a>   = "If-Match" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-match" class="smpl">If-Match-v</a>
    860860  <a href="#header.if-match" class="smpl">If-Match-v</a> = "*" / 1#<a href="#entity.tags" class="smpl">entity-tag</a>
    861861</pre><p id="rfc.section.7.2.p.3">If any of the entity tags match the entity tag of the entity that would have been returned in the response to a similar GET
    … …  
    890890         Modified) response will be returned without any message-body.
    891891      </p>
    892       <div id="rfc.figure.u.8"></div><pre class="inline"><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span>  <a href="#header.if-modified-since" class="smpl">If-Modified-Since</a>   = "If-Modified-Since" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-modified-since" class="smpl">If-Modified-Since-v</a>
     892      <div id="rfc.figure.u.8"></div><pre class="inline"><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span>  <a href="#header.if-modified-since" class="smpl">If-Modified-Since</a>   = "If-Modified-Since" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-modified-since" class="smpl">If-Modified-Since-v</a>
    893893  <a href="#header.if-modified-since" class="smpl">If-Modified-Since-v</a> = <a href="#abnf.dependencies" class="smpl">HTTP-date</a>
    894894</pre><p id="rfc.section.7.3.p.3">An example of the field is:</p>
    … …  
    939939      </p>
    940940      <p id="rfc.section.7.4.p.2">As a special case, the value "*" matches any current entity of the resource.</p>
    941       <div id="rfc.figure.u.10"></div><pre class="inline"><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span>  <a href="#header.if-none-match" class="smpl">If-None-Match</a>   = "If-None-Match" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-none-match" class="smpl">If-None-Match-v</a>
     941      <div id="rfc.figure.u.10"></div><pre class="inline"><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span>  <a href="#header.if-none-match" class="smpl">If-None-Match</a>   = "If-None-Match" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-none-match" class="smpl">If-None-Match-v</a>
    942942  <a href="#header.if-none-match" class="smpl">If-None-Match-v</a> = "*" / 1#<a href="#entity.tags" class="smpl">entity-tag</a>
    943943</pre><p id="rfc.section.7.4.p.4">If any of the entity tags match the entity tag of the entity that would have been returned in the response to a similar GET
    … …  
    973973      <p id="rfc.section.7.5.p.2">If the requested variant has been modified since the specified time, the server <em class="bcp14">MUST NOT</em> perform the requested operation, and <em class="bcp14">MUST</em> return a 412 (Precondition Failed).
    974974      </p>
    975       <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g.12"></span><span id="rfc.iref.g.13"></span>  <a href="#header.if-unmodified-since" class="smpl">If-Unmodified-Since</a>   = "If-Unmodified-Since" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-unmodified-since" class="smpl">If-Unmodified-Since-v</a>
     975      <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g.12"></span><span id="rfc.iref.g.13"></span>  <a href="#header.if-unmodified-since" class="smpl">If-Unmodified-Since</a>   = "If-Unmodified-Since" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-unmodified-since" class="smpl">If-Unmodified-Since-v</a>
    976976  <a href="#header.if-unmodified-since" class="smpl">If-Unmodified-Since-v</a> = <a href="#abnf.dependencies" class="smpl">HTTP-date</a>
    977977</pre><p id="rfc.section.7.5.p.4">An example of the field is:</p>
    … …  
    990990         modified.
    991991      </p>
    992       <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.14"></span><span id="rfc.iref.g.15"></span>  <a href="#header.last-modified" class="smpl">Last-Modified</a>   = "Last-Modified" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.last-modified" class="smpl">Last-Modified-v</a>
     992      <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.14"></span><span id="rfc.iref.g.15"></span>  <a href="#header.last-modified" class="smpl">Last-Modified</a>   = "Last-Modified" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.last-modified" class="smpl">Last-Modified-v</a>
    993993  <a href="#header.last-modified" class="smpl">Last-Modified-v</a> = <a href="#abnf.dependencies" class="smpl">HTTP-date</a>
    994994</pre><p id="rfc.section.7.6.p.3">An example of its use is</p>

  • draft-ietf-httpbis/latest/p4-conditional.xml

    r362 r366  
    668668</t>
    669669<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="ETag"/><iref primary="true" item="Grammar" subitem="ETag-v"/>
    670   <x:ref>ETag</x:ref>   = "ETag" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>ETag-v</x:ref>
     670  <x:ref>ETag</x:ref>   = "ETag" ":" <x:ref>OWS</x:ref> <x:ref>ETag-v</x:ref>
    671671  <x:ref>ETag-v</x:ref> = <x:ref>entity-tag</x:ref>
    672672</artwork></figure>
    … …  
    716716</t>
    717717<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="If-Match"/><iref primary="true" item="Grammar" subitem="If-Match-v"/>
    718   <x:ref>If-Match</x:ref>   = "If-Match" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>If-Match-v</x:ref>
     718  <x:ref>If-Match</x:ref>   = "If-Match" ":" <x:ref>OWS</x:ref> <x:ref>If-Match-v</x:ref>
    719719  <x:ref>If-Match-v</x:ref> = "*" / 1#<x:ref>entity-tag</x:ref>
    720720</artwork></figure>
    … …  
    784784</t>
    785785<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="If-Modified-Since"/><iref primary="true" item="Grammar" subitem="If-Modified-Since-v"/>
    786   <x:ref>If-Modified-Since</x:ref>   = "If-Modified-Since" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>If-Modified-Since-v</x:ref>
     786  <x:ref>If-Modified-Since</x:ref>   = "If-Modified-Since" ":" <x:ref>OWS</x:ref> <x:ref>If-Modified-Since-v</x:ref>
    787787  <x:ref>If-Modified-Since-v</x:ref> = <x:ref>HTTP-date</x:ref>
    788788</artwork></figure>
    … …  
    876876</t>
    877877<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="If-None-Match"/><iref primary="true" item="Grammar" subitem="If-None-Match-v"/>
    878   <x:ref>If-None-Match</x:ref>   = "If-None-Match" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>If-None-Match-v</x:ref>
     878  <x:ref>If-None-Match</x:ref>   = "If-None-Match" ":" <x:ref>OWS</x:ref> <x:ref>If-None-Match-v</x:ref>
    879879  <x:ref>If-None-Match-v</x:ref> = "*" / 1#<x:ref>entity-tag</x:ref>
    880880</artwork></figure>
    … …  
    954954</t>
    955955<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="If-Unmodified-Since"/><iref primary="true" item="Grammar" subitem="If-Unmodified-Since-v"/>
    956   <x:ref>If-Unmodified-Since</x:ref>   = "If-Unmodified-Since" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>If-Unmodified-Since-v</x:ref>
     956  <x:ref>If-Unmodified-Since</x:ref>   = "If-Unmodified-Since" ":" <x:ref>OWS</x:ref> <x:ref>If-Unmodified-Since-v</x:ref>
    957957  <x:ref>If-Unmodified-Since-v</x:ref> = <x:ref>HTTP-date</x:ref>
    958958</artwork></figure>
    … …  
    988988</t>
    989989<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Last-Modified"/><iref primary="true" item="Grammar" subitem="Last-Modified-v"/>
    990   <x:ref>Last-Modified</x:ref>   = "Last-Modified" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Last-Modified-v</x:ref>
     990  <x:ref>Last-Modified</x:ref>   = "Last-Modified" ":" <x:ref>OWS</x:ref> <x:ref>Last-Modified-v</x:ref>
    991991  <x:ref>Last-Modified-v</x:ref> = <x:ref>HTTP-date</x:ref>
    992992</artwork></figure>

  • draft-ietf-httpbis/latest/p5-range.html

    r363 r366  
    666666      <h2 id="rfc.section.6.1"><a href="#rfc.section.6.1">6.1</a>&nbsp;<a id="header.accept-ranges" href="#header.accept-ranges">Accept-Ranges</a></h2>
    667667      <p id="rfc.section.6.1.p.1">The response-header "Accept-Ranges" field allows the server to indicate its acceptance of range requests for a resource:</p>
    668       <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span>  <a href="#header.accept-ranges" class="smpl">Accept-Ranges</a>     = "Accept-Ranges" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.accept-ranges" class="smpl">Accept-Ranges-v</a>
     668      <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span>  <a href="#header.accept-ranges" class="smpl">Accept-Ranges</a>     = "Accept-Ranges" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.accept-ranges" class="smpl">Accept-Ranges-v</a>
    669669  <a href="#header.accept-ranges" class="smpl">Accept-Ranges-v</a>   = <a href="#header.accept-ranges" class="smpl">acceptable-ranges</a>
    670670  <a href="#header.accept-ranges" class="smpl">acceptable-ranges</a> = 1#<a href="#range.units" class="smpl">range-unit</a> / "none"
    … …  
    684684         body should be applied. Range units are defined in <a href="#range.units" title="Range Units">Section&nbsp;3</a>.
    685685      </p>
    686       <div id="rfc.figure.u.9"></div><pre class="inline"><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span><span id="rfc.iref.g.12"></span>  <a href="#header.content-range" class="smpl">Content-Range</a> = "Content-Range" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-range" class="smpl">Content-Range-v</a>
     686      <div id="rfc.figure.u.9"></div><pre class="inline"><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span><span id="rfc.iref.g.12"></span>  <a href="#header.content-range" class="smpl">Content-Range</a> = "Content-Range" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.content-range" class="smpl">Content-Range-v</a>
    687687  <a href="#header.content-range" class="smpl">Content-Range-v</a> = <a href="#header.content-range" class="smpl">content-range-spec</a>
    688688 
    … …  
    763763         is unchanged, send me the part(s) that I am missing; otherwise, send me the entire new entity'.
    764764      </p>
    765       <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.13"></span><span id="rfc.iref.g.14"></span>  <a href="#header.if-range" class="smpl">If-Range</a>   = "If-Range" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-range" class="smpl">If-Range-v</a>
     765      <div id="rfc.figure.u.15"></div><pre class="inline"><span id="rfc.iref.g.13"></span><span id="rfc.iref.g.14"></span>  <a href="#header.if-range" class="smpl">If-Range</a>   = "If-Range" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.if-range" class="smpl">If-Range-v</a>
    766766  <a href="#header.if-range" class="smpl">If-Range-v</a> = <a href="#abnf.dependencies" class="smpl">entity-tag</a> / <a href="#abnf.dependencies" class="smpl">HTTP-date</a>
    767767</pre><p id="rfc.section.6.3.p.4">If the client has no entity tag for an entity, but does have a Last-Modified date, it <em class="bcp14">MAY</em> use that date in an If-Range header. (The server can distinguish between a valid HTTP-date and any form of entity-tag by examining
    … …  
    824824         to the entity returned as the result of the request:
    825825      </p>
    826       <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.23"></span><span id="rfc.iref.g.24"></span>  <a href="#range.retrieval.requests" class="smpl">Range</a>   = "Range" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#range.retrieval.requests" class="smpl">Range-v</a>
     826      <div id="rfc.figure.u.18"></div><pre class="inline"><span id="rfc.iref.g.23"></span><span id="rfc.iref.g.24"></span>  <a href="#range.retrieval.requests" class="smpl">Range</a>   = "Range" ":" <a href="#notation" class="smpl">OWS</a> <a href="#range.retrieval.requests" class="smpl">Range-v</a>
    827827  <a href="#range.retrieval.requests" class="smpl">Range-v</a> = <a href="#rule.ranges-specifier" class="smpl">ranges-specifier</a>
    828828</pre><p id="rfc.section.6.4.2.p.3">A server <em class="bcp14">MAY</em> ignore the Range header. However, HTTP/1.1 origin servers and intermediate caches ought to support byte ranges when possible,

  • draft-ietf-httpbis/latest/p5-range.xml

    r363 r366  
    435435</t>
    436436<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Accept-Ranges"/><iref primary="true" item="Grammar" subitem="Accept-Ranges-v"/><iref primary="true" item="Grammar" subitem="acceptable-ranges"/>
    437   <x:ref>Accept-Ranges</x:ref>     = "Accept-Ranges" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Accept-Ranges-v</x:ref>
     437  <x:ref>Accept-Ranges</x:ref>     = "Accept-Ranges" ":" <x:ref>OWS</x:ref> <x:ref>Accept-Ranges-v</x:ref>
    438438  <x:ref>Accept-Ranges-v</x:ref>   = <x:ref>acceptable-ranges</x:ref>
    439439  <x:ref>acceptable-ranges</x:ref> = 1#<x:ref>range-unit</x:ref> / "none"
    … …  
    477477</t>
    478478<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Content-Range"/><iref primary="true" item="Grammar" subitem="Content-Range-v"/><iref primary="true" item="Grammar" subitem="content-range-spec"/><iref primary="true" item="Grammar" subitem="byte-content-range-spec"/><iref primary="true" item="Grammar" subitem="byte-range-resp-spec"/><iref primary="true" item="Grammar" subitem="instance-length"/>
    479   <x:ref>Content-Range</x:ref> = "Content-Range" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Content-Range-v</x:ref>
     479  <x:ref>Content-Range</x:ref> = "Content-Range" ":" <x:ref>OWS</x:ref> <x:ref>Content-Range-v</x:ref>
    480480  <x:ref>Content-Range-v</x:ref> = <x:ref>content-range-spec</x:ref>
    481481 
    … …  
    624624</t>
    625625<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="If-Range"/><iref primary="true" item="Grammar" subitem="If-Range-v"/>
    626   <x:ref>If-Range</x:ref>   = "If-Range" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>If-Range-v</x:ref>
     626  <x:ref>If-Range</x:ref>   = "If-Range" ":" <x:ref>OWS</x:ref> <x:ref>If-Range-v</x:ref>
    627627  <x:ref>If-Range-v</x:ref> = <x:ref>entity-tag</x:ref> / <x:ref>HTTP-date</x:ref>
    628628</artwork></figure>
    … …  
    760760</t>
    761761<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Range"/><iref primary="true" item="Grammar" subitem="Range-v"/>
    762   <x:ref>Range</x:ref>   = "Range" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Range-v</x:ref>
     762  <x:ref>Range</x:ref>   = "Range" ":" <x:ref>OWS</x:ref> <x:ref>Range-v</x:ref>
    763763  <x:ref>Range-v</x:ref> = <x:ref>ranges-specifier</x:ref>
    764764</artwork></figure>

  • draft-ietf-httpbis/latest/p6-cache.html

    r364 r366  
    12451245         are calculated as specified in <a href="#age.calculations" title="Age Calculations">Section&nbsp;4.3</a>.
    12461246      </p>
    1247       <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g.1"></span><span id="rfc.iref.g.2"></span>  <a href="#header.age" class="smpl">Age</a>   = "Age" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.age" class="smpl">Age-v</a>
     1247      <div id="rfc.figure.u.12"></div><pre class="inline"><span id="rfc.iref.g.1"></span><span id="rfc.iref.g.2"></span>  <a href="#header.age" class="smpl">Age</a>   = "Age" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.age" class="smpl">Age-v</a>
    12481248  <a href="#header.age" class="smpl">Age-v</a> = <a href="#rule.delta-seconds" class="smpl">delta-seconds</a>
    12491249</pre><div id="rule.delta-seconds">
    … …  
    12701270         a specific cache.
    12711271      </p>
    1272       <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span>  <a href="#header.cache-control" class="smpl">Cache-Control</a>   = "Cache-Control" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.cache-control" class="smpl">Cache-Control-v</a>
     1272      <div id="rfc.figure.u.14"></div><pre class="inline"><span id="rfc.iref.g.4"></span><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span><span id="rfc.iref.g.9"></span>  <a href="#header.cache-control" class="smpl">Cache-Control</a>   = "Cache-Control" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.cache-control" class="smpl">Cache-Control-v</a>
    12731273  <a href="#header.cache-control" class="smpl">Cache-Control-v</a> = 1#<a href="#header.cache-control" class="smpl">cache-directive</a>
    12741274
    … …  
    15751575      <p id="rfc.section.16.3.p.3">The format is an absolute date and time as defined by HTTP-date in <a href="p1-messaging.html#full.date" title="Full Date">Section 3.3.1</a> of <a href="#Part1" id="rfc.xref.Part1.21"><cite title="HTTP/1.1, part 1: URIs, Connections, and Message Parsing">[Part1]</cite></a>; it <em class="bcp14">MUST</em> be sent in rfc1123-date format.
    15761576      </p>
    1577       <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span>  <a href="#header.expires" class="smpl">Expires</a>   = "Expires" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.expires" class="smpl">Expires-v</a>
     1577      <div id="rfc.figure.u.16"></div><pre class="inline"><span id="rfc.iref.g.10"></span><span id="rfc.iref.g.11"></span>  <a href="#header.expires" class="smpl">Expires</a>   = "Expires" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.expires" class="smpl">Expires-v</a>
    15781578  <a href="#header.expires" class="smpl">Expires-v</a> = <a href="#abnf.dependencies" class="smpl">HTTP-date</a>
    15791579</pre><p id="rfc.section.16.3.p.5">An example of its use is</p>
    … …  
    16031603         some systems <em class="bcp14">MAY</em> require that behavior be consistent with the directives.
    16041604      </p>
    1605       <div id="rfc.figure.u.18"></div><pre class="inline"><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.pragma" class="smpl">Pragma</a>            = "Pragma" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.pragma" class="smpl">Pragma-v</a>
     1605      <div id="rfc.figure.u.18"></div><pre class="inline"><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.pragma" class="smpl">Pragma</a>            = "Pragma" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.pragma" class="smpl">Pragma-v</a>
    16061606  <a href="#header.pragma" class="smpl">Pragma-v</a>          = 1#<a href="#header.pragma" class="smpl">pragma-directive</a>
    16071607  <a href="#header.pragma" class="smpl">pragma-directive</a>  = "no-cache" / <a href="#header.pragma" class="smpl">extension-pragma</a>
    … …  
    16311631         response is the appropriate representation. See <a href="#caching.negotiated.responses" title="Caching Negotiated Responses">Section&nbsp;8</a> for use of the Vary header field by caches.
    16321632      </p>
    1633       <div id="rfc.figure.u.19"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span>  <a href="#header.vary" class="smpl">Vary</a>   = "Vary" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.vary" class="smpl">Vary-v</a>
     1633      <div id="rfc.figure.u.19"></div><pre class="inline"><span id="rfc.iref.g.16"></span><span id="rfc.iref.g.17"></span>  <a href="#header.vary" class="smpl">Vary</a>   = "Vary" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.vary" class="smpl">Vary-v</a>
    16341634  <a href="#header.vary" class="smpl">Vary-v</a> = "*" / 1#<a href="#abnf.dependencies" class="smpl">field-name</a>
    16351635</pre><p id="rfc.section.16.5.p.3">An HTTP/1.1 server <em class="bcp14">SHOULD</em> include a Vary header field with any cacheable response that is subject to server-driven negotiation. Doing so allows a cache
    … …  
    16571657      </p>
    16581658      <p id="rfc.section.16.6.p.2">Warning headers are sent with responses using:</p>
    1659       <div id="rfc.figure.u.20"></div><pre class="inline"><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>  <a href="#header.warning" class="smpl">Warning</a>    = "Warning" <a href="#notation" class="smpl">BWS</a> ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.warning" class="smpl">Warning-v</a>
     1659      <div id="rfc.figure.u.20"></div><pre class="inline"><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>  <a href="#header.warning" class="smpl">Warning</a>    = "Warning" ":" <a href="#notation" class="smpl">OWS</a> <a href="#header.warning" class="smpl">Warning-v</a>
    16601660  <a href="#header.warning" class="smpl">Warning-v</a>  = 1#<a href="#header.warning" class="smpl">warning-value</a>
    16611661 

  • draft-ietf-httpbis/latest/p6-cache.xml

    r364 r366  
    15171517</t>
    15181518<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Age"/><iref primary="true" item="Grammar" subitem="Age-v"/>
    1519   <x:ref>Age</x:ref>   = "Age" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Age-v</x:ref>
     1519  <x:ref>Age</x:ref>   = "Age" ":" <x:ref>OWS</x:ref> <x:ref>Age-v</x:ref>
    15201520  <x:ref>Age-v</x:ref> = <x:ref>delta-seconds</x:ref>
    15211521</artwork></figure>
    … …  
    15701570</t>
    15711571<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Cache-Control"/><iref primary="true" item="Grammar" subitem="Cache-Control-v"/><iref primary="true" item="Grammar" subitem="cache-directive"/><iref primary="true" item="Grammar" subitem="cache-request-directive"/><iref primary="true" item="Grammar" subitem="cache-response-directive"/><iref primary="true" item="Grammar" subitem="cache-extension"/>
    1572   <x:ref>Cache-Control</x:ref>   = "Cache-Control" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Cache-Control-v</x:ref>
     1572  <x:ref>Cache-Control</x:ref>   = "Cache-Control" ":" <x:ref>OWS</x:ref> <x:ref>Cache-Control-v</x:ref>
    15731573  <x:ref>Cache-Control-v</x:ref> = 1#<x:ref>cache-directive</x:ref>
    15741574
    … …  
    21132113</t>
    21142114<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Expires"/><iref primary="true" item="Grammar" subitem="Expires-v"/>
    2115   <x:ref>Expires</x:ref>   = "Expires" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Expires-v</x:ref>
     2115  <x:ref>Expires</x:ref>   = "Expires" ":" <x:ref>OWS</x:ref> <x:ref>Expires-v</x:ref>
    21162116  <x:ref>Expires-v</x:ref> = <x:ref>HTTP-date</x:ref>
    21172117</artwork></figure>
    … …  
    21682168</t>
    21692169<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Pragma"/><iref primary="true" item="Grammar" subitem="Pragma-v"/><iref primary="true" item="Grammar" subitem="pragma-directive"/><iref primary="true" item="Grammar" subitem="extension-pragma"/>
    2170   <x:ref>Pragma</x:ref>            = "Pragma" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Pragma-v</x:ref>
     2170  <x:ref>Pragma</x:ref>            = "Pragma" ":" <x:ref>OWS</x:ref> <x:ref>Pragma-v</x:ref>
    21712171  <x:ref>Pragma-v</x:ref>          = 1#<x:ref>pragma-directive</x:ref>
    21722172  <x:ref>pragma-directive</x:ref>  = "no-cache" / <x:ref>extension-pragma</x:ref>
    … …  
    22192219</t>
    22202220<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Vary"/><iref primary="true" item="Grammar" subitem="Vary-v"/>
    2221   <x:ref>Vary</x:ref>   = "Vary" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Vary-v</x:ref>
     2221  <x:ref>Vary</x:ref>   = "Vary" ":" <x:ref>OWS</x:ref> <x:ref>Vary-v</x:ref>
    22222222  <x:ref>Vary-v</x:ref> = "*" / 1#<x:ref>field-name</x:ref>
    22232223</artwork></figure>
    … …  
    22782278</t>
    22792279<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Warning"/><iref primary="true" item="Grammar" subitem="Warning-v"/><iref primary="true" item="Grammar" subitem="warning-value"/><iref primary="true" item="Grammar" subitem="warn-code"/><iref primary="true" item="Grammar" subitem="warn-agent"/><iref primary="true" item="Grammar" subitem="warn-text"/><iref primary="true" item="Grammar" subitem="warn-date"/>
    2280   <x:ref>Warning</x:ref>    = "Warning" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Warning-v</x:ref>
     2280  <x:ref>Warning</x:ref>    = "Warning" ":" <x:ref>OWS</x:ref> <x:ref>Warning-v</x:ref>
    22812281  <x:ref>Warning-v</x:ref>  = 1#<x:ref>warning-value</x:ref>
    22822282 

  • draft-ietf-httpbis/latest/p7-auth.html

    r365 r366  
    606606         containing the authentication information of the user agent for the realm of the resource being requested.
    607607      </p>
    608       <div id="rfc.figure.u.3"></div><pre class="inline"><span id="rfc.iref.g.3"></span><span id="rfc.iref.g.4"></span>  <a href="#header.authorization" class="smpl">Authorization</a>   = "Authorization" <a href="#abnf.dependencies" class="smpl">BWS</a> ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.authorization" class="smpl">Authorization-v</a>
     608      <div id="rfc.figure.u.3"></div><pre class="inline"><span id="rfc.iref.g.3"></span><span id="rfc.iref.g.4"></span>  <a href="#header.authorization" class="smpl">Authorization</a>   = "Authorization" ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.authorization" class="smpl">Authorization-v</a>
    609609  <a href="#header.authorization" class="smpl">Authorization-v</a> = <a href="#abnf.dependencies" class="smpl">credentials</a>
    610610</pre><p id="rfc.section.4.1.p.3">HTTP access authentication is described in "HTTP Authentication: Basic and Digest Access Authentication" <a href="#RFC2617" id="rfc.xref.RFC2617.7"><cite title="HTTP Authentication: Basic and Digest Access Authentication">[RFC2617]</cite></a>. If a request is authenticated and a realm specified, the same credentials <em class="bcp14">SHOULD</em> be valid for all other requests within this realm (assuming that the authentication scheme itself does not require otherwise,
    … …  
    630630         the authentication scheme and parameters applicable to the proxy for this Request-URI.
    631631      </p>
    632       <div id="rfc.figure.u.4"></div><pre class="inline"><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span>  <a href="#header.proxy-authenticate" class="smpl">Proxy-Authenticate</a>   = "Proxy-Authenticate" <a href="#abnf.dependencies" class="smpl">BWS</a> ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.proxy-authenticate" class="smpl">Proxy-Authenticate-v</a>
     632      <div id="rfc.figure.u.4"></div><pre class="inline"><span id="rfc.iref.g.5"></span><span id="rfc.iref.g.6"></span>  <a href="#header.proxy-authenticate" class="smpl">Proxy-Authenticate</a>   = "Proxy-Authenticate" ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.proxy-authenticate" class="smpl">Proxy-Authenticate-v</a>
    633633  <a href="#header.proxy-authenticate" class="smpl">Proxy-Authenticate-v</a> = 1#<a href="#abnf.dependencies" class="smpl">challenge</a>
    634634</pre><p id="rfc.section.4.2.p.3">The HTTP access authentication process is described in "HTTP Authentication: Basic and Digest Access Authentication" <a href="#RFC2617" id="rfc.xref.RFC2617.8"><cite title="HTTP Authentication: Basic and Digest Access Authentication">[RFC2617]</cite></a>. Unlike WWW-Authenticate, the Proxy-Authenticate header field applies only to the current connection and <em class="bcp14">SHOULD NOT</em> be passed on to downstream clients. However, an intermediate proxy might need to obtain its own credentials by requesting
    … …  
    643643         user agent for the proxy and/or realm of the resource being requested.
    644644      </p>
    645       <div id="rfc.figure.u.5"></div><pre class="inline"><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span>  <a href="#header.proxy-authorization" class="smpl">Proxy-Authorization</a>     = "Proxy-Authorization" <a href="#abnf.dependencies" class="smpl">BWS</a> ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.proxy-authorization" class="smpl">Proxy-Authorization-v</a>
     645      <div id="rfc.figure.u.5"></div><pre class="inline"><span id="rfc.iref.g.7"></span><span id="rfc.iref.g.8"></span>  <a href="#header.proxy-authorization" class="smpl">Proxy-Authorization</a>     = "Proxy-Authorization" ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.proxy-authorization" class="smpl">Proxy-Authorization-v</a>
    646646  <a href="#header.proxy-authorization" class="smpl">Proxy-Authorization-v</a>   = <a href="#abnf.dependencies" class="smpl">credentials</a>
    647647</pre><p id="rfc.section.4.3.p.3">The HTTP access authentication process is described in "HTTP Authentication: Basic and Digest Access Authentication" <a href="#RFC2617" id="rfc.xref.RFC2617.9"><cite title="HTTP Authentication: Basic and Digest Access Authentication">[RFC2617]</cite></a>. Unlike Authorization, the Proxy-Authorization header field applies only to the next outbound proxy that demanded authentication
    … …  
    656656         authentication scheme(s) and parameters applicable to the Request-URI.
    657657      </p>
    658       <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span>  <a href="#header.www-authenticate" class="smpl">WWW-Authenticate</a>   = "WWW-Authenticate" <a href="#abnf.dependencies" class="smpl">BWS</a> ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.www-authenticate" class="smpl">WWW-Authenticate-v</a>
     658      <div id="rfc.figure.u.6"></div><pre class="inline"><span id="rfc.iref.g.9"></span><span id="rfc.iref.g.10"></span>  <a href="#header.www-authenticate" class="smpl">WWW-Authenticate</a>   = "WWW-Authenticate" ":" <a href="#abnf.dependencies" class="smpl">OWS</a> <a href="#header.www-authenticate" class="smpl">WWW-Authenticate-v</a>
    659659  <a href="#header.www-authenticate" class="smpl">WWW-Authenticate-v</a> = 1#<a href="#abnf.dependencies" class="smpl">challenge</a>
    660660</pre><p id="rfc.section.4.4.p.3">The HTTP access authentication process is described in "HTTP Authentication: Basic and Digest Access Authentication" <a href="#RFC2617" id="rfc.xref.RFC2617.10"><cite title="HTTP Authentication: Basic and Digest Access Authentication">[RFC2617]</cite></a>. User agents are advised to take special care in parsing the WWW-Authenticate field value as it might contain more than one

  • draft-ietf-httpbis/latest/p7-auth.xml

    r365 r366  
    322322</t>
    323323<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Authorization"/><iref primary="true" item="Grammar" subitem="Authorization-v"/>
    324   <x:ref>Authorization</x:ref>   = "Authorization" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Authorization-v</x:ref>
     324  <x:ref>Authorization</x:ref>   = "Authorization" ":" <x:ref>OWS</x:ref> <x:ref>Authorization-v</x:ref>
    325325  <x:ref>Authorization-v</x:ref> = <x:ref>credentials</x:ref>
    326326</artwork></figure>
    … …  
    377377</t>
    378378<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Proxy-Authenticate"/><iref primary="true" item="Grammar" subitem="Proxy-Authenticate-v"/>
    379   <x:ref>Proxy-Authenticate</x:ref>   = "Proxy-Authenticate" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Proxy-Authenticate-v</x:ref>
     379  <x:ref>Proxy-Authenticate</x:ref>   = "Proxy-Authenticate" ":" <x:ref>OWS</x:ref> <x:ref>Proxy-Authenticate-v</x:ref>
    380380  <x:ref>Proxy-Authenticate-v</x:ref> = 1#<x:ref>challenge</x:ref>
    381381</artwork></figure>
    … …  
    405405</t>
    406406<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="Proxy-Authorization"/><iref primary="true" item="Grammar" subitem="Proxy-Authorization-v"/>
    407   <x:ref>Proxy-Authorization</x:ref>     = "Proxy-Authorization" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>Proxy-Authorization-v</x:ref>
     407  <x:ref>Proxy-Authorization</x:ref>     = "Proxy-Authorization" ":" <x:ref>OWS</x:ref> <x:ref>Proxy-Authorization-v</x:ref>
    408408  <x:ref>Proxy-Authorization-v</x:ref>   = <x:ref>credentials</x:ref>
    409409</artwork></figure>
    … …  
    434434</t>
    435435<figure><artwork type="abnf2616"><iref primary="true" item="Grammar" subitem="WWW-Authenticate"/><iref primary="true" item="Grammar" subitem="WWW-Authenticate-v"/>
    436   <x:ref>WWW-Authenticate</x:ref>   = "WWW-Authenticate" <x:ref>BWS</x:ref> ":" <x:ref>OWS</x:ref> <x:ref>WWW-Authenticate-v</x:ref>
     436  <x:ref>WWW-Authenticate</x:ref>   = "WWW-Authenticate" ":" <x:ref>OWS</x:ref> <x:ref>WWW-Authenticate-v</x:ref>
    437437  <x:ref>WWW-Authenticate-v</x:ref> = 1#<x:ref>challenge</x:ref>
    438438</artwork></figure>
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