diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/docs/manual/mod/mod_dav.html.en')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/docs/manual/mod/mod_dav.html.en | 268 |
1 files changed, 0 insertions, 268 deletions
diff --git a/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_dav.html.en b/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_dav.html.en deleted file mode 100644 index 60ed3155..00000000 --- a/rubbos/app/httpd-2.0.64/docs/manual/mod/mod_dav.html.en +++ /dev/null @@ -1,268 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> -<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - This file is generated from xml source: DO NOT EDIT - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - --> -<title>mod_dav - Apache HTTP Server</title> -<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> -<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> -<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /> -<link href="../images/favicon.ico" rel="shortcut icon" /></head> -<body> -<div id="page-header"> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> -<p class="apache">Apache HTTP Server Version 2.0</p> -<img alt="" src="../images/feather.gif" /></div> -<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> -<div id="path"> -<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.0</a> > <a href="./">Modules</a></div> -<div id="page-content"> -<div id="preamble"><h1>Apache Module mod_dav</h1> -<div class="toplang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_dav.html" title="English"> en </a> | -<a href="../ja/mod/mod_dav.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | -<a href="../ko/mod/mod_dav.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div> -<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Distributed Authoring and Versioning -(<a href="http://www.webdav.org/">WebDAV</a>) functionality</td></tr> -<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>dav_module</td></tr> -<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_dav.c</td></tr></table> -<h3>Summary</h3> - - <p>This module provides class 1 and class 2 <a href="http://www.webdav.org">WebDAV</a> ('Web-based Distributed - Authoring and Versioning') functionality for Apache. This - extension to the HTTP protocol allows creating, moving, - copying, and deleting resources and collections on a remote web - server.</p> -</div> -<div id="quickview"><h3 class="directives">Directives</h3> -<ul id="toc"> -<li><img alt="" src="../images/down.gif" /> <a href="#dav">Dav</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#davdepthinfinity">DavDepthInfinity</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#davmintimeout">DavMinTimeout</a></li> -</ul> -<h3>Topics</h3> -<ul id="topics"> -<li><img alt="" src="../images/down.gif" /> <a href="#example">Enabling WebDAV</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#security">Security Issues</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#complex">Complex Configurations</a></li> -</ul><h3>See also</h3> -<ul class="seealso"> -<li><code class="directive"><a href="../mod/mod_dav_fs.html#davlockdb">DavLockDB</a></code></li> -<li><code class="directive"><a href="../mod/core.html#limitxmlrequestbody">LimitXMLRequestBody</a></code></li> -<li><a href="http://www.webdav.org">WebDAV Resources</a></li> -</ul></div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="example" id="example">Enabling WebDAV</a></h2> - <p>To enable <code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code>, add the following to a - container in your <code>httpd.conf</code> file:</p> - - <div class="example"><p><code>Dav On</code></p></div> - - <p>This enables the DAV file system provider, which is implemented - by the <code class="module"><a href="../mod/mod_dav_fs.html">mod_dav_fs</a></code> module. Therefore, that module - must be compiled into the server or loaded at runtime using the - <code class="directive"><a href="../mod/mod_so.html#loadmodule">LoadModule</a></code> directive.</p> - - <p>In addition, a location for the DAV lock database must be - specified in the global section of your <code>httpd.conf</code> - file using the <code class="directive"><a href="../mod/mod_dav_fs.html#davlockdb">DavLockDB</a></code> - directive:</p> - - <div class="example"><p><code> - DavLockDB /usr/local/apache2/var/DavLock - </code></p></div> - - <p>The directory containing the lock database file must be - writable by the <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> - and <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code> under which - Apache is running.</p> - - <p>You may wish to add a <code class="directive"><a href="../mod/core.html#limit"><Limit></a></code> clause inside the <code class="directive"><a href="../mod/core.html#location"><Location></a></code> directive to limit access to - DAV-enabled locations. If you want to set the maximum amount of - bytes that a DAV client can send at one request, you have to use - the <code class="directive"><a href="../mod/core.html#limitxmlrequestbody">LimitXMLRequestBody</a></code> - directive. The "normal" <code class="directive"><a href="../mod/core.html#limitrequestbody">LimitRequestBody</a></code> directive has no effect on DAV - requests.</p> - - <div class="example"><h3>Full Example</h3><p><code> - DavLockDB /usr/local/apache2/var/DavLock<br /> - <br /> - <Location /foo><br /> - <span class="indent"> - Dav On<br /> - <br /> - AuthType Basic<br /> - AuthName DAV<br /> - AuthUserFile user.passwd<br /> - <br /> - <LimitExcept GET OPTIONS><br /> - <span class="indent"> - require user admin<br /> - </span> - </LimitExcept><br /> - </span> - </Location><br /> - </code></p></div> - - <p><code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code> is a descendent of Greg Stein's <a href="http://www.webdav.org/mod_dav/">mod_dav for Apache 1.3</a>. More - information about the module is available from that site.</p> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="security" id="security">Security Issues</a></h2> - - <p>Since DAV access methods allow remote clients to manipulate - files on the server, you must take particular care to assure that - your server is secure before enabling <code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code>.</p> - - <p>Any location on the server where DAV is enabled should be - protected by authentication. The use of HTTP Basic Authentication - is not recommended. You should use at least HTTP Digest - Authentication, which is provided by the - <code class="module"><a href="../mod/mod_auth_digest.html">mod_auth_digest</a></code> module. Nearly all WebDAV clients - support this authentication method. An alternative is Basic - Authentication over an <a href="../ssl/">SSL</a> enabled - connection.</p> - - <p>In order for <code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code> to manage files, it must - be able to write to the directories and files under its control - using the <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> and - <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code> under which - Apache is running. New files created will also be owned by this - <code class="directive"><a href="../mod/mpm_common.html#user">User</a></code> and <code class="directive"><a href="../mod/mpm_common.html#group">Group</a></code>. For this reason, it is - important to control access to this account. The DAV repository - is considered private to Apache; modifying files outside of Apache - (for example using FTP or filesystem-level tools) should not be - allowed.</p> - - <p><code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code> may be subject to various kinds of - denial-of-service attacks. The <code class="directive"><a href="../mod/core.html#limitxmlrequestbody">LimitXMLRequestBody</a></code> directive can be - used to limit the amount of memory consumed in parsing large DAV - requests. The <code class="directive"><a href="#davdepthinfinity">DavDepthInfinity</a></code> directive can be - used to prevent <code>PROPFIND</code> requests on a very large - repository from consuming large amounts of memory. Another - possible denial-of-service attack involves a client simply filling - up all available disk space with many large files. There is no - direct way to prevent this in Apache, so you should avoid giving - DAV access to untrusted users.</p> -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="complex" id="complex">Complex Configurations</a></h2> - - <p>One common request is to use <code class="module"><a href="../mod/mod_dav.html">mod_dav</a></code> to - manipulate dynamic files (PHP scripts, CGI scripts, etc). This is - difficult because a <code>GET</code> request will always run the - script, rather than downloading its contents. One way to avoid - this is to map two different URLs to the content, one of which - will run the script, and one of which will allow it to be - downloaded and manipulated with DAV.</p> - -<div class="example"><p><code> -Alias /phparea /home/gstein/php_files<br /> -Alias /php-source /home/gstein/php_files<br /> -<Location /php-source> -<span class="indent"> - DAV On<br /> - ForceType text/plain<br /> -</span> -</Location> -</code></p></div> - - <p>With this setup, <code>http://example.com/phparea</code> can be - used to access the output of the PHP scripts, and - <code>http://example.com/php-source</code> can be used with a DAV - client to manipulate them.</p> -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="Dav" id="Dav">Dav</a> <a name="dav" id="dav">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Enable WebDAV HTTP methods</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Dav On|Off|<var>provider-name</var></code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Dav Off</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_dav</td></tr> -</table> - <p>Use the <code class="directive">Dav</code> directive to enable the - WebDAV HTTP methods for the given container:</p> - - <div class="example"><p><code> - <Location /foo><br /> - <span class="indent"> - Dav On<br /> - </span> - </Location> - </code></p></div> - - <p>The value <code>On</code> is actually an alias for the default - provider <code>filesystem</code> which is served by the <code class="module"><a href="../mod/mod_dav_fs.html">mod_dav_fs</a></code> module. Note, that once you have DAV enabled - for some location, it <em>cannot</em> be disabled for sublocations. - For a complete configuration example have a look at the <a href="#example">section above</a>.</p> - - <div class="warning"> - Do not enable WebDAV until you have secured your server. Otherwise - everyone will be able to distribute files on your system. - </div> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="DavDepthInfinity" id="DavDepthInfinity">DavDepthInfinity</a> <a name="davdepthinfinity" id="davdepthinfinity">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Allow PROPFIND, Depth: Infinity requests</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>DavDepthInfinity on|off</code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>DavDepthInfinity off</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_dav</td></tr> -</table> - <p>Use the <code class="directive">DavDepthInfinity</code> directive to - allow the processing of <code>PROPFIND</code> requests containing the - header 'Depth: Infinity'. Because this type of request could constitute - a denial-of-service attack, by default it is not allowed.</p> - -</div> -<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="directive-section"><h2><a name="DavMinTimeout" id="DavMinTimeout">DavMinTimeout</a> <a name="davmintimeout" id="davmintimeout">Directive</a></h2> -<table class="directive"> -<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Minimum amount of time the server holds a lock on -a DAV resource</td></tr> -<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>DavMinTimeout <var>seconds</var></code></td></tr> -<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>DavMinTimeout 0</code></td></tr> -<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory</td></tr> -<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> -<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_dav</td></tr> -</table> - <p>When a client requests a DAV resource lock, it can also - specify a time when the lock will be automatically removed by - the server. This value is only a request, and the server can - ignore it or inform the client of an arbitrary value.</p> - - <p>Use the <code class="directive">DavMinTimeout</code> directive to specify, in - seconds, the minimum lock timeout to return to a client. - Microsoft Web Folders defaults to a timeout of 120 seconds; the - <code class="directive">DavMinTimeout</code> can override this to a higher value - (like 600 seconds) to reduce the chance of the client losing - the lock due to network latency.</p> - - <div class="example"><h3>Example</h3><p><code> - <Location /MSWord><br /> - <span class="indent"> - DavMinTimeout 600<br /> - </span> - </Location> - </code></p></div> - -</div> -</div> -<div class="bottomlang"> -<p><span>Available Languages: </span><a href="../en/mod/mod_dav.html" title="English"> en </a> | -<a href="../ja/mod/mod_dav.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | -<a href="../ko/mod/mod_dav.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> -</div><div id="footer"> -<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> -<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div> -</body></html>
\ No newline at end of file |