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<modulesynopsis>

<name>mod_dir</name>

<description>Provides for "trailing slash" redirects and

serving directory index files</description>

<status>Base</status>

<sourcefile>mod_dir.c</sourcefile>

<identifier>dir_module</identifier>

<summary>

<p>The index of a directory can come from one of two sources:</p>

<ul>

<li>A file written by the user, typically called

<code>index.html</code>. The <directive module="mod_dir"

>DirectoryIndex</directive> directive sets the

name of this file. This is controlled by

<module>mod_dir</module>.</li>

<li>Otherwise, a listing generated by the server. This is

provided by <module>mod_autoindex</module>.</li>

</ul>

<p>The two functions are separated so that you can completely

remove (or replace) automatic index generation should you want

to.</p>

<p>A "trailing slash" redirect is issued when the server

receives a request for a URL

<code>http://servername/foo/dirname</code> where

<code>dirname</code> is a directory. Directories require a

trailing slash, so <module>mod_dir</module> issues a redirect to

<code>http://servername/foo/dirname/</code>.</p>

</summary>

<directivesynopsis>

<name>DirectoryIndex</name>

<description>List of resources to look for when the client requests

a directory</description>

<syntax>DirectoryIndex

<var>local-url</var> [<var>local-url</var>] ...</syntax>

<default>DirectoryIndex index.html</default>

<contextlist><context>server config</context><context>virtual host</context>

<context>directory</context><context>.htaccess</context></contextlist>

<override>Indexes</override>

<usage>

<p>The <directive>DirectoryIndex</directive> directive sets the

list of resources to look for, when the client requests an index

of the directory by specifying a / at the end of the a directory

name. <var>Local-url</var> is the (%-encoded) URL of a document on

the server relative to the requested directory; it is usually the

name of a file in the directory. Several URLs may be given, in

which case the server will return the first one that it finds. If

none of the resources exist and the <code>Indexes</code> option is

set, the server will generate its own listing of the

directory.</p>

<example><title>Example</title>

DirectoryIndex index.html

</example>

<p>then a request for <code>http://myserver/docs/</code> would

return <code>http://myserver/docs/index.html</code> if it

exists, or would list the directory if it did not.</p>

<p>Note that the documents do not need to be relative to the

directory;</p>

<example>

DirectoryIndex index.html index.txt /cgi-bin/index.pl

</example>

<p>would cause the CGI script <code>/cgi-bin/index.pl</code> to be

executed if neither <code>index.html</code> or <code>index.txt</code>

existed in a directory.</p>

</usage>

</directivesynopsis>

</modulesynopsis>