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215 lines
7.5 KiB
HTML
215 lines
7.5 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta name="generator" content="HTML Tidy, see www.w3.org" />
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<title>Apache module mod_dav</title>
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</head>
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<!-- Background white, links blue (unvisited), navy (visited), red (active) -->
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<body bgcolor="#FFFFFF" text="#000000" link="#0000FF"
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vlink="#000080" alink="#FF0000">
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<!--#include virtual="header.html" -->
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<h1 align="CENTER">Module mod_dav</h1>
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<p>This module provides Distributed Authoring and Versioning
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(<a href="http://www.webdav.org/">WebDAV</a>)
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functionality.</p>
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<a href="module-dict.html#Status"
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rel="Help"><strong>Status:</strong></a> Extension <br />
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<a href="module-dict.html#SourceFile"
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rel="Help"><strong>Source File:</strong></a> mod_dav.c <br />
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<a href="module-dict.html#ModuleIdentifier"
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rel="Help"><strong>Module Identifier:</strong></a> dav_module
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<h2>Summary</h2>
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<p>This module provides class 1 and class 2 <a
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href="http://www.webdav.org">WebDAV</a> ('Web-based Distributed
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Authoring and Versioning') functionality for Apache. This
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extension to the HTTP protocol allows creating, moving,
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copying, and deleting resources and collections on a remote web
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server.</p>
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<p>To enable mod_dav, add the following to a container in your
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<code>httpd.conf</code> file:</p>
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<blockquote>
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<code>Dav On</code>
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</blockquote>
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<p>Also, specify a valid filename for the DAV lock database by
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adding the following to the global section in your
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<code>httpd.conf</code> file:</p>
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<blockquote>
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<code>DavLockDB /tmp/DavLock </code>
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<em>(Any web-server writable filename, without an
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extension)</em>
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</blockquote>
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<h2>Directives</h2>
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<ul>
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<li><a href="#DAV">Dav</a></li>
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<li><a href="#DAVLockDB">DavLockDB</a></li>
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<li><a href="#DAVMinTimeout">DavMinTimeout</a></li>
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<li><a href="#DAVDepthInfinity">DavDepthInfinity</a></li>
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</ul>
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<hr />
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<h2><a id="DAV" name="DAV">Dav</a></h2>
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<a href="directive-dict.html#Syntax"
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rel="Help"><strong>Syntax:</strong></a> Dav on|off<br />
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<a href="directive-dict.html#Default"
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rel="Help"><strong>Default:</strong></a> <code>Dav
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off</code><br />
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<a href="directive-dict.html#Context"
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rel="Help"><strong>Context:</strong></a> directory<br />
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<a href="directive-dict.html#Status"
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rel="Help"><strong>Status:</strong></a> extension<br />
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<a href="directive-dict.html#Module"
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rel="Help"><strong>Module:</strong></a> mod_dav<br />
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<a href="directive-dict.html#Compatibility"
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rel="Help"><strong>Compatibility:</strong></a> Apache 1.3.4 and
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above
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<p>Use the <code>Dav</code> directive to enable the WebDAV HTTP
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methods for the given container. You may wish to add a <a
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href="core.html#limit"><Limit></a> clause inside the <a
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href="core.html#location">location</a> directive to limit
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access to DAV-enabled locations.</p>
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<table width="70%" border="0" bgcolor="#E0E0F0" cellspacing="0"
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cellpadding="10">
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<tr>
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<td><strong>Example</strong>:<br />
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<br />
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<code>DavLockDB /tmp/DavLock<br />
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<br />
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<Location /foo><br />
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Dav On<br />
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<br />
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AuthType Basic<br />
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AuthName DAV<br />
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AuthUserFile user.passwd<br />
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<br />
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<LimitExcept GET HEAD OPTIONS><br />
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require user admin<br />
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</LimitExcept><br />
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</Location><br />
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</code> </td>
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</tr>
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</table>
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<br />
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<hr />
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<h2><a id="DavLockDB" name="DavLockDB">DavLockDB</a></h2>
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<a href="directive-dict.html#Syntax"
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rel="Help"><strong>Syntax:</strong></a> DavLockDB
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<em>filename</em><br />
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<a href="directive-dict.html#Default"
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rel="Help"><strong>Default:</strong></a> <em>None</em><br />
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<a href="directive-dict.html#Context"
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rel="Help"><strong>Context:</strong></a> server config, virtual
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host<br />
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<a href="directive-dict.html#Status"
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rel="Help"><strong>Status:</strong></a> extension<br />
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<a href="directive-dict.html#Module"
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rel="Help"><strong>Module:</strong></a> mod_dav
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<p>Use the <code>DavLockDB</code> directive to specify the full
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path to the lock database, excluding an extension. The default
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(file system) implementation of mod_dav uses a SDBM database to
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track user locks. The utility
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<code>modules/dav/util/lockview</code> can be used from the
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server to display all locks in a lock database.</p>
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<table width="70%" border="0" bgcolor="#E0E0F0" cellspacing="0"
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cellpadding="10">
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<tr>
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<td><strong>Example</strong>:<br />
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<br />
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<code>DavLockDB /tmp/DavLock<br />
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<br />
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</code> </td>
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</tr>
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</table>
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<br />
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<hr />
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<h2><a id="DavMinTimeout"
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name="DavMinTimeout">DavMinTimeout</a></h2>
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<a href="directive-dict.html#Syntax"
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rel="Help"><strong>Syntax:</strong></a> DavMinTimeout
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<em>seconds</em><br />
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<a href="directive-dict.html#Default"
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rel="Help"><strong>Default:</strong></a> <code>DavMinTimeout
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0</code><br />
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<a href="directive-dict.html#Context"
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rel="Help"><strong>Context:</strong></a> directory<br />
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<a href="directive-dict.html#Status"
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rel="Help"><strong>Status:</strong></a> extension<br />
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<a href="directive-dict.html#Module"
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rel="Help"><strong>Module:</strong></a> mod_dav
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<p>When a client requests a DAV resource lock, it can also
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specify a time when the lock will be automatically removed by
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the server. This value is only a request, and the server can
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ignore it or inform the client of an arbitrary value.</p>
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<p>Use the <code>DavMinTimeout</code> directive to specify, in
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seconds, the minimum lock timeout to return to a client.
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Microsoft Web Folders defaults to a timeout of 120 seconds; the
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<code>DavMinTimeout</code> can override this to a higher value
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(like 600 seconds) to reduce the chance of the client losing
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the lock due to network latency.</p>
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<table width="70%" border="0" bgcolor="#E0E0F0" cellspacing="0"
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cellpadding="10">
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<tr>
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<td><strong>Example</strong>:<br />
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<br />
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<code><Location /MSWord><br />
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DavMinTimeout 600<br />
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</Location><br />
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<br />
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</code> </td>
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</tr>
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</table>
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<br />
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<hr />
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<h2><a id="DavDepthInfinity"
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name="DavDepthInfinity">DavDepthInfinity</a></h2>
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<a href="directive-dict.html#Syntax"
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rel="Help"><strong>Syntax:</strong></a> DavDepthInfinity
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on|off<br />
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<a href="directive-dict.html#Default"
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rel="Help"><strong>Default:</strong></a> <code>DavDepthInfinity
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off</code><br />
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<a href="directive-dict.html#Context"
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rel="Help"><strong>Context:</strong></a> directory<br />
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<a href="directive-dict.html#Status"
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rel="Help"><strong>Status:</strong></a> extension<br />
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<a href="directive-dict.html#Module"
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rel="Help"><strong>Module:</strong></a> mod_dav
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<p>Use the <code>DavDepthInfinity</code> directive to allow the
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processing of PROPFIND requests containing the header 'Depth:
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Infinity'. Because this type of request could constitute a
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denial-of-service attack, by default it is not allowed.</p>
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<!--#include virtual="footer.html" -->
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</body>
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</html>
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