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

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   8 <title>mod_userdir - Apache HTTP Server</title>
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  21 <div id="page-content">
  22 <div id="preamble"><h1>Apache Module mod_userdir</h1>
  23 <div class="toplang">
  24 <p><span>Available Languages: </span><a href="../en/mod/mod_userdir.html" title="English">&nbsp;en&nbsp;</a> |
  25 <a href="../ja/mod/mod_userdir.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
  26 <a href="../ko/mod/mod_userdir.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a> |
  27 <a href="../tr/mod/mod_userdir.html" hreflang="tr" rel="alternate" title="Türkçe">&nbsp;tr&nbsp;</a></p>
  28 </div>
  29 <table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>User-specific directories</td></tr>
  30 <tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr>
  31 <tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>userdir_module</td></tr>
  32 <tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_userdir.c</td></tr></table>
  33 <h3>Summary</h3>
  34
  35 <p>This module allows user-specific directories to be accessed using the
  36 <code>http://example.com/~user/</code> syntax.</p>
  37 </div>
  38 <div id="quickview"><h3 class="directives">Directives</h3>
  39 <ul id="toc">
  40 <li><img alt="" src="../images/down.gif" /> <a href="#userdir">UserDir</a></li>
  41 </ul>
  42 <h3>See also</h3>
  43 <ul class="seealso">
  44 <li><a href="../urlmapping.html">Mapping URLs to the
  45 Filesystem</a></li>
  46 <li><a href="../howto/public_html.html">public_html
  47 tutorial</a></li>
  48 </ul></div>
  49
  50 <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
  51 <div class="directive-section"><h2><a name="UserDir" id="UserDir">UserDir</a> <a name="userdir" id="userdir">Directive</a></h2>
  52 <table class="directive">
  53 <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Location of the user-specific directories</td></tr>
  54 <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>UserDir <em>directory-filename</em></code></td></tr>
  55 <tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>UserDir public_html</code></td></tr>
  56 <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host</td></tr>
  57 <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
  58 <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_userdir</td></tr>
  59 </table>
  60
  61     <p>The <code class="directive">UserDir</code> directive sets the real
  62     directory in a user's home directory to use when a request for a
  63     document for a user is received. <em>Directory-filename</em> is
  64     one of the following:</p>
  65
  66     <ul>
  67       <li>The name of a directory or a pattern such as those shown
  68       below.</li>
  69
  70       <li>The keyword <code>disabled</code>. This turns off
  71       <em>all</em> username-to-directory translations except those
  72       explicitly named with the <code>enabled</code> keyword (see
  73       below).</li>
  74
  75       <li>The keyword <code>disabled</code> followed by a
  76       space-delimited list of usernames. Usernames that appear in
  77       such a list will <em>never</em> have directory translation
  78       performed, even if they appear in an <code>enabled</code>
  79       clause.</li>
  80
  81       <li>The keyword <code>enabled</code> followed by a
  82       space-delimited list of usernames. These usernames will have
  83       directory translation performed even if a global disable is
  84       in effect, but not if they also appear in a
  85       <code>disabled</code> clause.</li>
  86     </ul>
  87
  88     <p>If neither the <code>enabled</code> nor the
  89     <code>disabled</code> keywords appear in the
  90     <code>Userdir</code> directive, the argument is treated as a
  91     filename pattern, and is used to turn the name into a directory
  92     specification. A request for
  93     <code>http://www.foo.com/~bob/one/two.html</code> will be
  94     translated to:</p>
  95
  96 <table>
  97 <tr><th>UserDir directive used</th>
  98 <th>Translated path</th></tr>
  99 <tr><td>UserDir public_html</td><td>~bob/public_html/one/two.html</td></tr>
 100 <tr><td>UserDir /usr/web</td><td>/usr/web/bob/one/two.html</td></tr>
 101 <tr><td>UserDir /home/*/www</td><td>/home/bob/www/one/two.html</td></tr>
 102 </table>
 103
 104     <p>The following directives will send redirects to the client:</p>
 105
 106 <table>
 107 <tr><th>UserDir directive used</th>
 108 <th>Translated path</th></tr>
 109 <tr><td>UserDir http://www.foo.com/users</td><td>http://www.foo.com/users/bob/one/two.html</td></tr>
 110 <tr><td>UserDir
 111 http://www.foo.com/*/usr</td><td>http://www.foo.com/bob/usr/one/two.html</td></tr>
 112 <tr><td>UserDir
 113 http://www.foo.com/~*/</td><td>http://www.foo.com/~bob/one/two.html</td></tr>
 114 </table>
 115
 116 <div class="note">
 117       <strong>Be careful when using this directive; for instance,
 118       <code>"UserDir ./"</code> would map <code>"/~root"</code> to
 119       <code>"/"</code> - which is probably undesirable. It is strongly
 120       recommended that your configuration include a "<code>UserDir
 121       disabled root</code>" declaration.  See also the <code class="directive"><a href="../mod/core.html#directory">Directory</a></code> directive and the <a href="../misc/security_tips.html">Security Tips</a> page for
 122       more information.</strong>
 123 </div>
 124
 125 <p>Additional examples:</p>
 126
 127 <p>To allow a few users to have <code>UserDir</code> directories, but
 128 not anyone else, use the following:</p>
 129
 130 <div class="example"><p><code>
 131 UserDir disabled<br />
 132 UserDir enabled user1 user2 user3
 133 </code></p></div>
 134
 135 <p>To allow most users to have <code>UserDir</code> directories, but
 136 deny this to a few, use the following:</p>
 137
 138 <div class="example"><p><code>
 139 UserDir enabled<br />
 140 UserDir disabled user4 user5 user6
 141 </code></p></div>
 142
 143 <p>It is also possible to specify alternative user directories.
 144 If you use a command like:</p>
 145 <div class="example"><p><code>
 146 Userdir public_html /usr/web http://www.foo.com/
 147 </code></p></div>
 148 <p>With a request for http://www.foo.com/~bob/one/two.html, will try to
 149 find the page at ~bob/public_html/one/two.html first, then
 150 /usr/web/bob/one/two.html, and finally it will send a redirect
 151 to http://www.foo.com/bob/one/two.html.</p>
 152 <p>If you add a redirect, it must be the last alternative in the list.
 153 Apache cannot determine if the redirect succeeded or not, so if you have
 154 the redirect earlier in the list, that will always be the alternative
 155 that is used.</p>
 156
 157
 158 <h3>See also</h3>
 159 <ul>
 160 <li><a href="../howto/public_html.html">public_html
 161 tutorial</a></li>
 162 </ul>
 163 </div>
 164 </div>
 165 <div class="bottomlang">
 166 <p><span>Available Languages: </span><a href="../en/mod/mod_userdir.html" title="English">&nbsp;en&nbsp;</a> |
 167 <a href="../ja/mod/mod_userdir.html" hreflang="ja" rel="alternate" title="Japanese">&nbsp;ja&nbsp;</a> |
 168 <a href="../ko/mod/mod_userdir.html" hreflang="ko" rel="alternate" title="Korean">&nbsp;ko&nbsp;</a> |
 169 <a href="../tr/mod/mod_userdir.html" hreflang="tr" rel="alternate" title="Türkçe">&nbsp;tr&nbsp;</a></p>
 170 </div><div id="footer">
 171 <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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