rubbos/app/httpd-2.0.64/docs/manual/mod/mod_cern_meta.html.en

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   8 <title>mod_cern_meta - Apache HTTP Server</title>
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  16 <p class="apache">Apache HTTP Server Version 2.0</p>
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  21 <div id="page-content">
  22 <div id="preamble"><h1>Apache Module mod_cern_meta</h1>
  23 <div class="toplang">
  24 <p><span>Available Languages: </span><a href="../en/mod/mod_cern_meta.html" title="English">&nbsp;en&nbsp;</a> |
  25 <a href="../ko/mod/mod_cern_meta.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
  26 </div>
  27 <table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>CERN httpd metafile semantics</td></tr>
  28 <tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr>
  29 <tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>cern_meta_module</td></tr>
  30 <tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_cern_meta.c</td></tr></table>
  31 <h3>Summary</h3>
  32
  33     <p>Emulate the CERN HTTPD Meta file semantics. Meta files are HTTP
  34     headers that can be output in addition to the normal range of
  35     headers for each file accessed. They appear rather like the
  36     Apache .asis files, and are able to provide a crude way of
  37     influencing the Expires: header, as well as providing other
  38     curiosities. There are many ways to manage meta information,
  39     this one was chosen because there is already a large number of
  40     CERN users who can exploit this module.</p>
  41
  42     <p>More information on the <a href="http://www.w3.org/pub/WWW/Daemon/User/Config/General.html#MetaDir">CERN metafile semantics</a> is available.</p>
  43 </div>
  44 <div id="quickview"><h3 class="directives">Directives</h3>
  45 <ul id="toc">
  46 <li><img alt="" src="../images/down.gif" /> <a href="#metadir">MetaDir</a></li>
  47 <li><img alt="" src="../images/down.gif" /> <a href="#metafiles">MetaFiles</a></li>
  48 <li><img alt="" src="../images/down.gif" /> <a href="#metasuffix">MetaSuffix</a></li>
  49 </ul>
  50 <h3>See also</h3>
  51 <ul class="seealso">
  52 <li><code class="module"><a href="../mod/mod_headers.html">mod_headers</a></code></li>
  53 <li><code class="module"><a href="../mod/mod_asis.html">mod_asis</a></code></li>
  54 </ul></div>
  55
  56 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  57 <div class="directive-section"><h2><a name="MetaDir" id="MetaDir">MetaDir</a> <a name="metadir" id="metadir">Directive</a></h2>
  58 <table class="directive">
  59 <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Name of the directory to find CERN-style meta information
  60 files</td></tr>
  61 <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaDir <var>directory</var></code></td></tr>
  62 <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaDir .web</code></td></tr>
  63 <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
  64 <tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
  65 <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
  66 <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
  67 </table>
  68     <p>Specifies the name of the directory in which Apache can find
  69     meta information files. The directory is usually a 'hidden'
  70     subdirectory of the directory that contains the file being
  71     accessed. Set to "<code>.</code>" to look in the same directory
  72     as the file:</p>
  73
  74     <div class="example"><p><code>MetaDir .</code></p></div>
  75
  76     <p>Or, to set it to a subdirectory of the directory containing the
  77     files:</p>
  78
  79     <div class="example"><p><code>MetaDir .meta</code></p></div>
  80
  81 </div>
  82 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  83 <div class="directive-section"><h2><a name="MetaFiles" id="MetaFiles">MetaFiles</a> <a name="metafiles" id="metafiles">Directive</a></h2>
  84 <table class="directive">
  85 <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Activates CERN meta-file processing</td></tr>
  86 <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaFiles on|off</code></td></tr>
  87 <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaFiles off</code></td></tr>
  88 <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
  89 <tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
  90 <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
  91 <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
  92 </table>
  93     <p>Turns on/off Meta file processing on a per-directory basis.</p>
  94
  95 </div>
  96 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  97 <div class="directive-section"><h2><a name="MetaSuffix" id="MetaSuffix">MetaSuffix</a> <a name="metasuffix" id="metasuffix">Directive</a></h2>
  98 <table class="directive">
  99 <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>File name suffix for the file containg CERN-style
 100 meta information</td></tr>
 101 <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaSuffix <var>suffix</var></code></td></tr>
 102 <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaSuffix .meta</code></td></tr>
 103 <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
 104 <tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
 105 <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
 106 <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
 107 </table>
 108     <p>Specifies the file name suffix for the file containing the
 109     meta information. For example, the default values for the two
 110     directives will cause a request to
 111     <code>DOCUMENT_ROOT/somedir/index.html</code> to look in
 112     <code>DOCUMENT_ROOT/somedir/.web/index.html.meta</code> and
 113     will use its contents to generate additional MIME header
 114     information.</p>
 115
 116     <div class="example"><h3>Example:</h3><p><code>
 117       MetaSuffix .meta
 118     </code></p></div>
 119
 120 </div>
 121 </div>
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 123 <p><span>Available Languages: </span><a href="../en/mod/mod_cern_meta.html" title="English">&nbsp;en&nbsp;</a> |
 124 <a href="../ko/mod/mod_cern_meta.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
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 126 <p class="apache">Copyright 2009 The Apache Software Foundation.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p>
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