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-<title>Environment Variables in Apache - Apache HTTP Server Version 2.5</title>
+<title>Environment Variables in Apache httpd - Apache HTTP Server Version 2.5</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 2.5</a></div><div id="page-content"><div id="preamble"><h1>Environment Variables in Apache</h1>
+<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 2.5</a></div><div id="page-content"><div id="preamble"><h1>Environment Variables in Apache httpd</h1>
<div class="toplang">
<p><span>Available Languages: </span><a href="./en/env.html" title="English"> en </a> |
<a href="./fr/env.html" hreflang="fr" rel="alternate" title="Français"> fr </a> |
variables</em>, they are not the same as the environment
variables controlled by the underlying operating system.
Instead, these variables are stored and manipulated in an
- internal Apache structure. They only become actual operating
+ internal httpd structure. They only become actual operating
system environment variables when they are provided to CGI
scripts and Server Side Include scripts. If you wish to
manipulate the operating system environment under which the
</div>
<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#setting">Setting Environment Variables</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#using">Using Environment Variables</a></li>
+<li><img alt="" src="./images/down.gif" /> <a href="#cgi">CGI environment variables</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#special">Special Purpose Environment Variables</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#examples">Examples</a></li>
</ul><h3>See also</h3><ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div>
</div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
+<h2><a name="cgi" id="cgi">CGI environment variables</a> <a title="Permanent link" href="#cgi" class="permalink">¶</a></h2>
+
+
+ <p>The <a href="https://datatracker.ietf.org/doc/html/rfc3875#section-4.1">CGI specification</a> defines a number of environment
+ variables that expand on those defined by the HTTP spec.
+ These have been adopted more broadly, and are a standard
+ part of passing information between the browser and the
+ server, and between processes on the server side. Here we
+ discuss a few of these. Refer to the CGI spec for further
+ details.</p>
+
+ <h3><a name="query-string" id="query-string">QUERY_STRING</a></h3>
+
+ <p>The <code>QUERY_STRING</code> variable is set to
+ anything that appears after a question mark (?) at the
+ end of a requested URL. This is used to pass
+ information to the server, and may be divided into
+ key/value pairs. The string should be
+ URL-encoded.</p>
+
+ <div class="example"><p><code>
+ https://example.com/path/resource.php?key1=value1&key2=another%20value
+ </code></p></div>
+
+ <p>In the example here, the variable
+ <code>QUERY_STRING</code> is set to everything
+ following the ?, and the receiving application (e.g.
+ CGI or a PHP script, perhaps) is responsible for
+ parsing the key/value pairs.</p>
+
+
+
+
+ <h3><a name="path-info" id="path-info">PATH_INFO</a></h3>
+
+
+ <p>The variable <code>PATH_INFO</code> is set to
+ the any value that appears after a matches resource
+ at the end of the URL, not including any
+ <code>QUERY_STRING</code>. This is best shown by
+ an example:</p>
+
+ <div class="example"><p><code>
+ https://example.com/resource.php/additional/data?key1=value1
+ </code></p></div>
+
+ <p>In the example shown,
+ <code>PATH_INFO</code> will be set to
+ <code>/additional/data</code> and
+ <code>QUERY_STRING</code> will be set to
+ <code>key1=value1</code>.</p>
+
+
+ </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
+<div class="section">
<h2><a name="special" id="special">Special Purpose Environment Variables</a> <a title="Permanent link" href="#special" class="permalink">¶</a></h2>
<a href="./ko/env.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> |
<a href="./tr/env.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p>
</div>
+<div class="outofdate">Cette traduction peut être périmée. Vérifiez la version
+ anglaise pour les changements récents.</div>
<p>Deux types de variables d'environnement affectent le serveur
HTTP Apache.</p>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE manualpage SYSTEM "./style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="./style/manual.fr.xsl"?>
-<!-- English Revision: 1931360 -->
+<!-- English Revision: 1931360:1932384 (outdated) -->
<!-- French translation : Lucien GENTIS -->
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+<!-- English Revision: 659902:1932384 (outdated) -->
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Reviewed by: Orhan Berent <berent belgeler.org>
requests.</p>
<div class="example"><h3>Full Example</h3><pre class="prettyprint lang-config"><Directory "/usr/local/apache2/htdocs/foo">
- Require all granted
Dav On
AuthType Basic
AuthName "DAV"
AuthUserFile "user.passwd"
- <LimitExcept GET POST OPTIONS>
+ <RequireAny>
+ Require method GET POST OPTIONS
Require user admin
- </LimitExcept>
+ </RequireAny>
</Directory></pre>
</div>
<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 class="outofdate">Cette traduction peut être périmée. Vérifiez la version
+ anglaise pour les changements récents.</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Fonctionnalité de création et gestion de versions de
documents via le web (<a href="http://www.webdav.org/">WebDAV</a>)</td></tr>
<tr><th><a href="module-dict.html#Status">Statut:</a></th><td>Extension</td></tr>
<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.fr.xsl"?>
-<!-- English Revision: 1915685 -->
+<!-- English Revision: 1915685:1932374 (outdated) -->
<!-- French translation : Lucien GENTIS -->
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ja.xsl"?>
-<!-- English Revision: 1628084:1915685 (outdated) -->
+<!-- English Revision: 1628084:1932374 (outdated) -->
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
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<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ko.xsl"?>
-<!-- English Revision: 151408:1915685 (outdated) -->
+<!-- English Revision: 151408:1932374 (outdated) -->
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+ <variant outdated="yes">fr</variant>
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correspond to the similarly named HTTP
MIME-headers, C variables of the Apache HTTP Server or
<code>struct tm</code> fields of the Unix system.
- Most are documented <a href="../expr.html#vars">here</a>
- or elsewhere in the Manual or in the CGI specification.</p>
+ Most are documented in the
+ <a href="../expr.html#vars">Expressions doc</a>, in the
+ <a href="../env.html">Environment Variables doc</a>,
+ or the <a href="http://www.ietf.org/rfc/rfc3875">CGI
+ specification</a>.</p>
<p>SERVER_NAME and SERVER_PORT depend on the values of
<code class="directive"><a href="../mod/core.html#usecanonicalname">UseCanonicalName</a></code> and
<p><span>Langues Disponibles: </span><a href="../en/mod/mod_rewrite.html" hreflang="en" rel="alternate" title="English"> en </a> |
<a href="../fr/mod/mod_rewrite.html" title="Français"> fr </a></p>
</div>
+<div class="outofdate">Cette traduction peut être périmée. Vérifiez la version
+ anglaise pour les changements récents.</div>
<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Ce module fournit un moteur de réécriture à base de
règles permettant de réécrire les URLs des requêtes
à la volée</td></tr>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.fr.xsl"?>
-<!-- English Revision: 1919564 -->
+<!-- English Revision: 1919564:1932387 (outdated) -->
<!-- French translation : Lucien GENTIS -->
<!-- Reviewed by : Vincent Deffontaines -->
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<variant>en</variant>
- <variant>fr</variant>
+ <variant outdated="yes">fr</variant>
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