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fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div id="preamble"><h1>Apache Module mod_cern_meta</h1>
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fe64b2ba25510d8c9dba5560a2d537763566cf40nd<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>CERN httpd metafile semantics</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="module-dict.html#ModuleIdentifier">Module�Identifier:</a></th><td>cern_meta_module</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="module-dict.html#SourceFile">Source�File:</a></th><td>mod_cern_meta.c</td></tr></table>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<h3>Summary</h3>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <p>Emulate the CERN HTTPD Meta file semantics. Meta files are HTTP
06ba4a61654b3763ad65f52283832ebf058fdf1cslive headers that can be output in addition to the normal range of
06ba4a61654b3763ad65f52283832ebf058fdf1cslive headers for each file accessed. They appear rather like the
06ba4a61654b3763ad65f52283832ebf058fdf1cslive Apache .asis files, and are able to provide a crude way of
06ba4a61654b3763ad65f52283832ebf058fdf1cslive influencing the Expires: header, as well as providing other
06ba4a61654b3763ad65f52283832ebf058fdf1cslive curiosities. There are many ways to manage meta information,
06ba4a61654b3763ad65f52283832ebf058fdf1cslive this one was chosen because there is already a large number of
06ba4a61654b3763ad65f52283832ebf058fdf1cslive CERN users who can exploit this module.</p>
06ba4a61654b3763ad65f52283832ebf058fdf1cslive
26556019355f6e007335c2d5d57013ac24ebf651nd <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>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div id="quickview"><h3 class="directives">Directives</h3>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<ul id="toc">
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<li><img alt="" src="/images/down.gif" /> <a href="#metadir">MetaDir</a></li>
117c1f888a14e73cdd821dc6c23eb0411144a41cnd<li><img alt="" src="/images/down.gif" /> <a href="#metafiles">MetaFiles</a></li>
117c1f888a14e73cdd821dc6c23eb0411144a41cnd<li><img alt="" src="/images/down.gif" /> <a href="#metasuffix">MetaSuffix</a></li>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</ul>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<h3>See also</h3>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<ul class="seealso">
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<li><code class="module"><a href="/mod/mod_headers.html">mod_headers</a></code></li>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<li><code class="module"><a href="/mod/mod_asis.html">mod_asis</a></code></li>
30471a4650391f57975f60bbb6e4a90be7b284bfhumbedooh</ul><ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="directive-section"><h2><a name="MetaDir" id="MetaDir">MetaDir</a> <a name="metadir" id="metadir">Directive</a></h2>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<table class="directive">
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Name of the directory to find CERN-style meta information
fe64b2ba25510d8c9dba5560a2d537763566cf40ndfiles</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaDir <var>directory</var></code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaDir .web</code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</table>
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <p>Specifies the name of the directory in which Apache can find
06ba4a61654b3763ad65f52283832ebf058fdf1cslive meta information files. The directory is usually a 'hidden'
06ba4a61654b3763ad65f52283832ebf058fdf1cslive subdirectory of the directory that contains the file being
06ba4a61654b3763ad65f52283832ebf058fdf1cslive accessed. Set to "<code>.</code>" to look in the same directory
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen as the file:</p>
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen
23255b04d466bf2621c4dd4ae1b025a9c5639e1ahumbedooh <pre class="prettyprint lang-config">MetaDir .</pre>
23255b04d466bf2621c4dd4ae1b025a9c5639e1ahumbedooh
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen <p>Or, to set it to a subdirectory of the directory containing the
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen files:</p>
d43535d2b691837e9c1e2f01e42b76aa0a1ab98frbowen
23255b04d466bf2621c4dd4ae1b025a9c5639e1ahumbedooh <pre class="prettyprint lang-config">MetaDir .meta</pre>
23255b04d466bf2621c4dd4ae1b025a9c5639e1ahumbedooh
fe64b2ba25510d8c9dba5560a2d537763566cf40nd
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="directive-section"><h2><a name="MetaFiles" id="MetaFiles">MetaFiles</a> <a name="metafiles" id="metafiles">Directive</a></h2>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<table class="directive">
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Activates CERN meta-file processing</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaFiles on|off</code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaFiles off</code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</table>
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <p>Turns on/off Meta file processing on a per-directory basis.</p>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<div class="directive-section"><h2><a name="MetaSuffix" id="MetaSuffix">MetaSuffix</a> <a name="metasuffix" id="metasuffix">Directive</a></h2>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<table class="directive">
84a33ff5010689fc0a2e1187c0090b3a44d13bebhumbedooh<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>File name suffix for the file containing CERN-style
fe64b2ba25510d8c9dba5560a2d537763566cf40ndmeta information</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>MetaSuffix <var>suffix</var></code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>MetaSuffix .meta</code></td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>Indexes</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_cern_meta</td></tr>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</table>
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <p>Specifies the file name suffix for the file containing the
06ba4a61654b3763ad65f52283832ebf058fdf1cslive meta information. For example, the default values for the two
06ba4a61654b3763ad65f52283832ebf058fdf1cslive directives will cause a request to
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <code>DOCUMENT_ROOT/somedir/index.html</code> to look in
06ba4a61654b3763ad65f52283832ebf058fdf1cslive <code>DOCUMENT_ROOT/somedir/.web/index.html.meta</code> and
06ba4a61654b3763ad65f52283832ebf058fdf1cslive will use its contents to generate additional MIME header
06ba4a61654b3763ad65f52283832ebf058fdf1cslive information.</p>
98129254d031689860ebe954c86f2ddd91abf23brbowen
20f499565e77defe9dab24dd85c02f38a1175855nd <div class="example"><h3>Example:</h3><pre class="prettyprint lang-config">MetaSuffix .meta</pre>
888e1c11ac3d57919ad538235846188bfbe4fcb1humbedooh</div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</div>
fe64b2ba25510d8c9dba5560a2d537763566cf40nd</div>
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f086b4b402fa9a2fefc7dda85de2a3cc1cd0a654rjung<a href="/ko/mod/mod_cern_meta.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a></p>
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