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af33a4994ae2ff15bc67d19ff1a7feb906745bf8rbowen<p class="menu"><a href="/mod/">Modules</a> | <a href="/mod/quickreference.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="/glossary.html">Glossary</a> | <a href="/sitemap.html">Sitemap</a></p>
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d3bd91523e4565551991605fb157fea59c3610e2gryzor<p><span>Available Languages: </span><a href="/en/mod/mod_sed.html" title="English"> en </a> |
f086b4b402fa9a2fefc7dda85de2a3cc1cd0a654rjung<a href="/fr/mod/mod_sed.html" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a></p>
50cb7e2b30597f481fee57bac945190f06ebcc58jorton<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Filter Input (request) and Output (response) content using <code>sed</code> syntax</td></tr>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<tr><th><a href="module-dict.html#ModuleIdentifier">Module�Identifier:</a></th><td>sed_module</td></tr>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<tr><th><a href="module-dict.html#SourceFile">Source�File:</a></th><td>mod_sed.c sed0.c sed1.c regexp.c regexp.h sed.h</td></tr>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.3 and later</td></tr></table>
50cb7e2b30597f481fee57bac945190f06ebcc58jorton<code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> is an in-process content filter. The <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> filter implements the <code>sed</code> editing
50cb7e2b30597f481fee57bac945190f06ebcc58jortoncommands implemented by the Solaris 10 <code>sed</code>
e10f97d0097170c9843f6cf335dfeef0b44cd83crbowenprogram as described in the <a href="http://www.gnu.org/software/sed/manual/sed.txt">manual
50cb7e2b30597f481fee57bac945190f06ebcc58jortonpage</a>. However, unlike <code>sed</code>, <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> doesn't take data from
c9f4eb2763c1d6ba9a3d26828e1729e476d0bb1epctonyinput. Instead, the filter acts on the entity data sent between client and
50cb7e2b30597f481fee57bac945190f06ebcc58jortonserver. <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> can be used as an input or output filter. <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> is a
c9f4eb2763c1d6ba9a3d26828e1729e476d0bb1epctonycontent filter, which means that it cannot be used to modify client or
7db058a7846888b8823fca9e8135f395265ef1d8nilgunserver http headers.
50cb7e2b30597f481fee57bac945190f06ebcc58jortonThe <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> output filter accepts a chunk of data, executes the <code>sed</code> scripts on the data, and generates the output which is passed to the next filter in the chain.
50cb7e2b30597f481fee57bac945190f06ebcc58jortonThe <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code> input filter reads the data from the next filter in the chain, executes the <code>sed</code> scripts, and returns the generated data to the caller filter in the filter chain.
50cb7e2b30597f481fee57bac945190f06ebcc58jortonBoth the input and output filters only process the data if newline characters are seen in the content. At the end of the data, the rest of the data is treated as the last line.
50cb7e2b30597f481fee57bac945190f06ebcc58jorton<p>A tutorial article on <code class="module"><a href="/mod/mod_sed.html">mod_sed</a></code>, and why it is more powerful than simple
e10f97d0097170c9843f6cf335dfeef0b44cd83crbowenstring or regular expression search and replace, is available <a href="https://blogs.oracle.com/basant/entry/using_mod_sed_to_filter">on
c44eeebd065e2c8cd028016b45c58afb480aaf8fdruggeri<li><img alt="" src="/images/down.gif" /> <a href="#sampleconf">Sample Configuration</a></li>
c44eeebd065e2c8cd028016b45c58afb480aaf8fdruggeri<li><img alt="" src="/images/down.gif" /> <a href="#sed_commands">Sed Commands</a></li>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<li><img alt="" src="/images/down.gif" /> <a href="#inputsed">InputSed</a></li>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<li><img alt="" src="/images/down.gif" /> <a href="#outputsed">OutputSed</a></li>
c44eeebd065e2c8cd028016b45c58afb480aaf8fdruggeri<ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<h2><a name="sampleconf" id="sampleconf">Sample Configuration</a></h2>
4aa603e6448b99f9371397d439795c91a93637eand <div class="example"><h3>Adding an output filter </h3><pre class="prettyprint lang-config"># In the following example, the sed filter will change the string
17ade6df5ec233536985eb1c130a906c725dd614humbedooh# "monday" to "MON" and the string "sunday" to SUN in html documents
17ade6df5ec233536985eb1c130a906c725dd614humbedooh# before sending to the client.
a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar AddOutputFilter Sed html
4aa603e6448b99f9371397d439795c91a93637eand</Directory></pre>
4aa603e6448b99f9371397d439795c91a93637eand <div class="example"><h3>Adding an input filter </h3><pre class="prettyprint lang-config"># In the following example, the sed filter will change the string
17ade6df5ec233536985eb1c130a906c725dd614humbedooh# "monday" to "MON" and the string "sunday" to SUN in the POST data
17ade6df5ec233536985eb1c130a906c725dd614humbedooh# sent to PHP.
a99c5d4cc3cab6a62b04d52000dbc22ce1fa2d94coar AddInputFilter Sed php
4aa603e6448b99f9371397d439795c91a93637eand</Directory></pre>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun</div><div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
7db058a7846888b8823fca9e8135f395265ef1d8nilgun<h2><a name="sed_commands" id="sed_commands">Sed Commands</a></h2>
50cb7e2b30597f481fee57bac945190f06ebcc58jorton Complete details of the <code>sed</code> command can be found from the
7153ff43420a22c7f6213937b6b210f25d02c464rbowen <a href="http://www.gnu.org/software/sed/manual/sed.txt">sed manual
50cb7e2b30597f481fee57bac945190f06ebcc58jorton <dd>Branch to the label specified (similar to goto).</dd>
50cb7e2b30597f481fee57bac945190f06ebcc58jorton <dd>Swap the contents of the hold buffer and the current line.</dd>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<div class="directive-section"><h2><a name="InputSed" id="InputSed">InputSed</a> <a name="inputsed" id="inputsed">Directive</a></h2>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sed command to filter request data (typically <code>POST</code> data)</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>InputSed <var>sed-command</var></code></td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_sed</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar <p>The <code class="directive">InputSed</code> directive specifies the <code>sed</code> command
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar to execute on the request data e.g., <code>POST</code> data.
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<div class="directive-section"><h2><a name="OutputSed" id="OutputSed">OutputSed</a> <a name="outputsed" id="outputsed">Directive</a></h2>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sed command for filtering response content</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>OutputSed <var>sed-command</var></code></td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Experimental</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_sed</td></tr>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar <p>The <code class="directive">OutputSed</code> directive specifies the <code>sed</code>
1f1b6bf13313fdd14a45e52e553d3ff28689b717coar command to execute on the response.
d3bd91523e4565551991605fb157fea59c3610e2gryzor<p><span>Available Languages: </span><a href="/en/mod/mod_sed.html" title="English"> en </a> |
f086b4b402fa9a2fefc7dda85de2a3cc1cd0a654rjung<a href="/fr/mod/mod_sed.html" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a></p>
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205f749042ed530040a4f0080dbcb47ceae8a374rjung<p class="apache">Copyright 2015 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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