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<?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_data - Apache HTTP Server</title>
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<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 2.3</a> > <a href="./">Modules</a></div>
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<div id="preamble"><h1>Apache Module mod_data</h1>
<div class="toplang">
<p><span>Available Languages: </span><a href="../en/mod/mod_data.html" title="English"> en </a> |
<a href="../zh-cn/mod/mod_data.html" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p>
</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Convert response body into an RFC2397 data URL</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>data_module</td></tr>
<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_data.c</td></tr>
<tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.3 and later</td></tr></table>
<h3>Summary</h3>
<p>This module provides the ability to convert a response into
an <a href="http://tools.ietf.org/html/rfc2397">RFC2397 data URL</a>.
</p>
<p>Data URLs can be embedded inline within web pages using something
like the <code class="module"><a href="../mod/mod_include.html">mod_include</a></code> module, to remove the need for
clients to make separate connections to fetch what may potentially be
many small images. Data URLs may also be included into pages generated
by scripting languages such as PHP.</p>
<div class="example"><h3>An example of a data URL</h3><p><code>
data:image/gif;base64,R0lGODdhMAAwAPAAAAAAAP///ywAAAAAMAAw<br />
AAAC8IyPqcvt3wCcDkiLc7C0qwyGHhSWpjQu5yqmCYsapyuvUUlvONmOZtfzgFz<br />
ByTB10QgxOR0TqBQejhRNzOfkVJ+5YiUqrXF5Y5lKh/DeuNcP5yLWGsEbtLiOSp<br />
a/TPg7JpJHxyendzWTBfX0cxOnKPjgBzi4diinWGdkF8kjdfnycQZXZeYGejmJl<br />
ZeGl9i2icVqaNVailT6F5iJ90m6mvuTS4OK05M0vDk0Q4XUtwvKOzrcd3iq9uis<br />
F81M1OIcR7lEewwcLp7tuNNkM3uNna3F2JQFo97Vriy/Xl4/f1cf5VWzXyym7PH<br />
hhx4dbgYKAAA7<br />
</code></p></div>
<p>The filter takes no parameters, and can be added to the filter stack
using the <code class="directive"><a href="../mod/core.html#setoutputfilter">SetOutputFilter</a></code> directive,
or any of the directives supported by the <code class="module"><a href="../mod/mod_filter.html">mod_filter</a></code>
module.</p>
<div class="example"><h3>Configuring the filter</h3><p><code>
<Location /data/images><br />
<span class="indent">
SetOutputFilter DATA
</span>
</Location><br />
</code></p></div>
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<p>This module provides no
directives.</p>
<h3>See also</h3>
<ul class="seealso">
<li><a href="../filter.html">Filters</a></li>
</ul></div>
</div>
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<p><span>Available Languages: </span><a href="../en/mod/mod_data.html" title="English"> en </a> |
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<p class="apache">Copyright 2011 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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