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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:01:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:01:30 +0000 |
| commit | 6beeb1b708550be0d4a53b272283e17e5e35fe17 (patch) | |
| tree | 1ce8673d4aaa948e5554000101f46536a1e4cc29 /docs/manual/mod/mod_version.html.en | |
| parent | Initial commit. (diff) | |
| download | apache2-6beeb1b708550be0d4a53b272283e17e5e35fe17.tar.xz apache2-6beeb1b708550be0d4a53b272283e17e5e35fe17.zip | |
Adding upstream version 2.4.57.upstream/2.4.57
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'docs/manual/mod/mod_version.html.en')
| -rw-r--r-- | docs/manual/mod/mod_version.html.en | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/docs/manual/mod/mod_version.html.en b/docs/manual/mod/mod_version.html.en new file mode 100644 index 0000000..4e07aa5 --- /dev/null +++ b/docs/manual/mod/mod_version.html.en @@ -0,0 +1,166 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!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> +<meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> +<!-- + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + This file is generated from xml source: DO NOT EDIT + XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX + --> +<title>mod_version - Apache HTTP Server Version 2.4</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 rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> +<script src="../style/scripts/prettify.min.js" type="text/javascript"> +</script> + +<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="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p> +<p class="apache">Apache HTTP Server Version 2.4</p> +<img alt="" src="../images/feather.png" /></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 2.4</a> > <a href="./">Modules</a></div> +<div id="page-content"> +<div id="preamble"><h1>Apache Module mod_version</h1> +<div class="toplang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_version.html" title="English"> en </a> | +<a href="../fr/mod/mod_version.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/mod_version.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../ko/mod/mod_version.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>Version dependent configuration</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>version_module</td></tr> +<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_version.c</td></tr></table> +<h3>Summary</h3> + + <p>This module is designed for the use in test suites and large + networks which have to deal with different httpd versions and + different configurations. It provides a new container -- <code class="directive"><a href="#ifversion"><IfVersion></a></code>, which + allows a flexible version checking including numeric comparisons and + regular expressions.</p> + + <div class="example"><h3>Examples</h3><pre class="prettyprint lang-config"><IfVersion 2.4.2> + # current httpd version is exactly 2.4.2 +</IfVersion> + +<IfVersion >= 2.5> + # use really new features :-) +</IfVersion></pre> +</div> + + <p>See below for further possibilities.</p> +</div> +<div id="quickview"><a href="https://www.apache.org/foundation/contributing.html" class="badge"><img src="https://www.apache.org/images/SupportApache-small.png" alt="Support Apache!" /></a><h3 class="directives">Directives</h3> +<ul id="toc"> +<li><img alt="" src="../images/down.gif" /> <a href="#ifversion"><IfVersion></a></li> +</ul> +<h3>Bugfix checklist</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">httpd changelog</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_version">Known issues</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_version">Report a bug</a></li></ul><h3>See also</h3> +<ul class="seealso"> +<li><a href="#comments_section">Comments</a></li></ul></div> + +<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> +<div class="directive-section"><h2><a name="IfVersion" id="IfVersion"><IfVersion></a> <a name="ifversion" id="ifversion">Directive</a></h2> +<table class="directive"> +<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>contains version dependent configuration</td></tr> +<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code><IfVersion [[!]<var>operator</var>] <var>version</var>> ... +</IfVersion></code></td></tr> +<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config, virtual host, directory, .htaccess</td></tr> +<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>All</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_version</td></tr> +</table> + <p>The <code class="directive"><IfVersion></code> section encloses + configuration directives which are executed only if the + <code class="program"><a href="../programs/httpd.html">httpd</a></code> version + matches the desired criteria. For normal (numeric) comparisons the + <var>version</var> argument has the format + <code><var>major</var>[.<var>minor</var>[.<var>patch</var>]]</code>, e.g. + <code>2.1.0</code> or <code>2.2</code>. <var>minor</var> and + <var>patch</var> are optional. If these numbers are omitted, they are + assumed to be zero. The following numerical <var>operator</var>s are + possible:</p> + + <table class="bordered"><tr class="header"><th><var>operator</var></th><th>description</th></tr> +<tr><td><code>=</code> or <code>==</code></td> + <td>httpd version is equal</td></tr> +<tr class="odd"><td><code>></code></td> + <td>httpd version is greater than</td></tr> +<tr><td><code>>=</code></td> + <td>httpd version is greater or equal</td></tr> +<tr class="odd"><td><code><</code></td> + <td>httpd version is less than</td></tr> +<tr><td><code><=</code></td> + <td>httpd version is less or equal</td></tr> +</table> + + <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><IfVersion >= 2.3> + # this happens only in versions greater or + # equal 2.3.0. +</IfVersion></pre> +</div> + + <p>Besides the numerical comparison it is possible to match a + <a class="glossarylink" href="../glossary.html#regex" title="see glossary">regular expression</a> + against the httpd version. There are two ways to write it:</p> + + <table class="bordered"><tr class="header"><th><var>operator</var></th><th>description</th></tr> +<tr><td><code>=</code> or <code>==</code></td> + <td><var>version</var> has the form + <code>/<var>regex</var>/</code></td></tr> +<tr class="odd"><td><code>~</code></td> + <td><var>version</var> has the form + <code><var>regex</var></code></td></tr> +</table> + + <div class="example"><h3>Example</h3><pre class="prettyprint lang-config"><IfVersion = /^2.4.[01234]$/> + # e.g. workaround for buggy versions +</IfVersion></pre> +</div> + + <p>In order to reverse the meaning, all operators can be preceded by an + exclamation mark (<code>!</code>):</p> + + <pre class="prettyprint lang-config"><IfVersion !~ ^2.4.[01234]$> + # not for those versions +</IfVersion></pre> + + + <p>If the <var>operator</var> is omitted, it is assumed to be + <code>=</code>.</p> + +</div> +</div> +<div class="bottomlang"> +<p><span>Available Languages: </span><a href="../en/mod/mod_version.html" title="English"> en </a> | +<a href="../fr/mod/mod_version.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | +<a href="../ja/mod/mod_version.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | +<a href="../ko/mod/mod_version.html" hreflang="ko" rel="alternate" title="Korean"> ko </a></p> +</div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Libera.chat, or sent to our <a href="https://httpd.apache.org/lists.html">mailing lists</a>.</div> +<script type="text/javascript"><!--//--><![CDATA[//><!-- +var comments_shortname = 'httpd'; +var comments_identifier = 'http://httpd.apache.org/docs/2.4/mod/mod_version.html'; +(function(w, d) { + if (w.location.hostname.toLowerCase() == "httpd.apache.org") { + d.write('<div id="comments_thread"><\/div>'); + var s = d.createElement('script'); + s.type = 'text/javascript'; + s.async = true; + s.src = 'https://comments.apache.org/show_comments.lua?site=' + comments_shortname + '&page=' + comments_identifier; + (d.getElementsByTagName('head')[0] || d.getElementsByTagName('body')[0]).appendChild(s); + } + else { + d.write('<div id="comments_thread">Comments are disabled for this page at the moment.<\/div>'); + } +})(window, document); +//--><!]]></script></div><div id="footer"> +<p class="apache">Copyright 2023 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="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div><script type="text/javascript"><!--//--><![CDATA[//><!-- +if (typeof(prettyPrint) !== 'undefined') { + prettyPrint(); +} +//--><!]]></script> +</body></html>
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