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<title>Module mod_cern_meta</title>
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<!--Java sync-link--><h1 class="topictitle1">Module mod_cern_meta</h1>
<div><div class="important"><span class="importanttitle">Important:</span> Information
for this topic supports the latest PTF levels for HTTP Server for i5/OS .
It is recommended that you install the latest PTFs to upgrade to the latest
level of the HTTP Server for i5/OS. Some of the topics documented here are
not available prior to this update. See <a href="http://www-03.ibm.com/servers/eserver/iseries/software/http/services/service.html" target="_blank">http://www.ibm.com/servers/eserver/iseries/software/http/services/service.htm</a> <img src="www.gif" alt="Link outside Information Center" /> for more information. </div>
<p><strong>Summary</strong></p>
<p>The module mod_cern_meta provides for CERN httpd meta file semantics. </p>
<p><strong>Directives</strong></p>
<ul><li><a href="#metafiles">MetaFiles</a></li>
<li><a href="#metadir">MetaDir</a></li>
<li><a href="#metasuffix">MetaSuffix</a></li>
</ul>
</div>
<div class="hr" id="metafiles"><a name="metafiles"><!-- --></a><h2 class="topictitle2">MetaFiles</h2>
<div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="void" border="0" rules="none"><tbody><tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Module">Module</a></strong>: mod_cern_meta </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Syntax">Syntax</a></strong>: MetaFiles <em>on | off </em></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Default">Default</a></strong>: MetaFiles off </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Context">Context</a></strong>: <span id="metafiles__metafiles_context"><a name="metafiles__metafiles_context"><!-- --></a>directory </span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Override">Override</a></strong>: none </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Origin">Origin</a></strong>: <span id="metafiles__metafiles_origin"><a name="metafiles__metafiles_origin"><!-- --></a>Apache </span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Example">Example</a></strong>: MetaFiles on </td>
</tr>
</tbody>
</table>
</div>
<p>This directive allows you to emulate the CERN Meta file semantics. Meta
files are HTTP headers that can be output in addition to the normal range
of headers for each file accessed. They appear like the .asis files, and are
able to influence the Expires: header. </p>
<dl class="block"><dt class="dlterm"><strong>Parameter</strong>: <em>on | off </em></dt>
<dd><ul><li>Turns <em>on</em> or <em>off</em> the meta file processing on a per-directory
basis. </li>
</ul>
</dd>
</dl>
</div>
</div>
<div class="hr" id="metadir"><a name="metadir"><!-- --></a><h2 class="topictitle2">MetaDir</h2>
<div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="void" border="0" rules="none"><tbody><tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Module">Module</a></strong>: mod_cern_meta </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Syntax">Syntax</a></strong>: MetaDir <em>directoryname</em> </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Default">Default</a></strong>: MetaDir .web </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Context">Context</a></strong>: <span id="metadir__metadir_context"><a name="metadir__metadir_context"><!-- --></a>directory </span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Override">Override</a></strong>: none </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Origin">Origin</a></strong>: <span id="metadir__metadir_origin"><a name="metadir__metadir_origin"><!-- --></a>Apache </span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Example">Example</a></strong>: MetaDir .meta Specifies the name of the</td>
</tr>
</tbody>
</table>
</div>
<p>Specifies the name of the directory where HTTP Server can find meta information
files. The directory is usually a hidden subdirectory of the directory that
contains the file being accessed. Set directory name to "." in order to look
in the same directory as the file. Hidden directories begin with "." so the
default directory will be hidden. </p>
<dl class="block"><dt class="dlterm"><strong>Parameter</strong>: <em>directoryname </em></dt>
<dd><ul><li>The <em>directoryname</em> parameter specifies the name of the directory
in which HTTP Server can find meta information files.</li>
</ul>
</dd>
</dl>
</div>
</div>
<div class="hr" id="metasuffix"><a name="metasuffix"><!-- --></a><h2 class="topictitle2">MetaSuffix</h2>
<div>
<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" frame="void" border="0" rules="none"><tbody><tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Module">Module</a></strong>: mod_cern_meta </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Syntax">Syntax</a></strong>: MetaSuffix <em>suffix</em> </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Default">Default</a></strong>: MetaSuffix .meta </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Context">Context</a></strong>: <span id="metasuffix__metasuffix_context"><a name="metasuffix__metasuffix_context"><!-- --></a>directory</span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Override">Override</a></strong>: none </td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Origin">Origin</a></strong>: <span id="metasuffix__metasuffix_origin"><a name="metasuffix__metasuffix_origin"><!-- --></a>Apache </span></td>
</tr>
<tr><td colspan="2" valign="top"><strong><a href="rzaiedirective-dict.htm#rzaiedirective-dict__Example">Example</a></strong>: MetaSuffix .stuff </td>
</tr>
</tbody>
</table>
</div>
<p>Specifies the file name suffix for the file containing the meta information.
A request will cause the server to look in the file with the MetaSuffix in
the <a href="#metadir">MetaDir</a> directory, and will use its contents to
generate additional MIME header information. </p>
<dl class="block"><dt class="dlterm"><strong>Parameter</strong>: <em>suffix </em></dt>
<dd><ul><li>The <em>suffix</em> parameter is the file name suffix of the file containing
the meta information. </li>
</ul>
</dd>
</dl>
</div>
</div>
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