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Diffstat (limited to 'docs/manual/expr.html.en')
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1 files changed, 49 insertions, 28 deletions
diff --git a/docs/manual/expr.html.en b/docs/manual/expr.html.en index 20176d7f..191c61ab 100644 --- a/docs/manual/expr.html.en +++ b/docs/manual/expr.html.en @@ -8,10 +8,13 @@ <title>Expressions in Apache HTTP Server - 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="./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.js" type="text/javascript"> +</script> + <link href="./images/favicon.ico" rel="shortcut icon" /></head> <body id="manual-page"><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="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.gif" /></div> <div class="up"><a href="./"><img title="<-" alt="<-" src="./images/left.gif" /></a></div> @@ -34,7 +37,7 @@ replaced by <a href="mod/mod_authz_core.html#reqexpr">Require expr</a>. </p> </div> -<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#grammar">Grammar in Backus–Naur Form notation</a></li> +<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#grammar">Grammar in Backus-Naur Form notation</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#vars">Variables</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#binop">Binary operators</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#unnop">Unary operators</a></li> @@ -42,12 +45,12 @@ <li><img alt="" src="./images/down.gif" /> <a href="#examples">Example expressions</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#other">Other</a></li> <li><img alt="" src="./images/down.gif" /> <a href="#sslrequire">Comparison with SSLRequire</a></li> -</ul><h3>See also</h3><ul class="seealso"><li><code class="directive"><a href="./mod/core.html#if"><If></a></code></li><li><code class="directive"><a href="./mod/core.html#elseif"><ElseIf></a></code></li><li><code class="directive"><a href="./mod/core.html#else"><Else></a></code></li><li><code class="directive"><a href="./mod/mod_rewrite.html#rewritecond">RewriteCond</a></code></li><li><code class="directive"><a href="./mod/mod_setenvif.html#setenvifexpr">SetEnvIfExpr</a></code></li><li><code class="directive"><a href="./mod/mod_headers.html#header">Header</a></code></li><li><code class="directive"><a href="./mod/mod_headers.html#requestheader">RequestHeader</a></code></li><li><code class="directive"><a href="./mod/mod_filter.html#filterprovider">FilterProvider</a></code></li><li><a href="mod/mod_authz_core.html#reqexpr">Require expr</a></li><li><code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code></li><li><code class="directive"><a href="./mod/mod_log_debug.html#logmessage">LogMessage</a></code></li><li><code class="module"><a href="./mod/mod_include.html">mod_include</a></code></li></ul></div> +</ul><h3>See also</h3><ul class="seealso"><li><code class="directive"><a href="./mod/core.html#if"><If></a></code></li><li><code class="directive"><a href="./mod/core.html#elseif"><ElseIf></a></code></li><li><code class="directive"><a href="./mod/core.html#else"><Else></a></code></li><li><code class="directive"><a href="./mod/mod_rewrite.html#rewritecond">RewriteCond</a></code></li><li><code class="directive"><a href="./mod/mod_setenvif.html#setenvifexpr">SetEnvIfExpr</a></code></li><li><code class="directive"><a href="./mod/mod_headers.html#header">Header</a></code></li><li><code class="directive"><a href="./mod/mod_headers.html#requestheader">RequestHeader</a></code></li><li><code class="directive"><a href="./mod/mod_filter.html#filterprovider">FilterProvider</a></code></li><li><a href="mod/mod_authz_core.html#reqexpr">Require expr</a></li><li><code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code></li><li><code class="directive"><a href="./mod/mod_log_debug.html#logmessage">LogMessage</a></code></li><li><code class="module"><a href="./mod/mod_include.html">mod_include</a></code></li></ul><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="section"> -<h2><a name="grammar" id="grammar">Grammar in Backus–Naur Form notation</a></h2> +<h2><a name="grammar" id="grammar">Grammar in Backus-Naur Form notation</a></h2> - <p><a href="http://en.wikipedia.org/wiki/Backus%E2%80%93Naur_Form">Backus–Naur Form</a> (BNF) is a notation + <p><a href="http://en.wikipedia.org/wiki/Backus%E2%80%93Naur_Form">Backus-Naur Form</a> (BNF) is a notation technique for context-free grammars, often used to describe the syntax of languages used in computing. </p> <blockquote> @@ -446,26 +449,23 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>" <p>The following examples show how expressions might be used to evaluate requests:</p> - <div class="example"><p><code> - # Compare the host name to example.com and redirect to www.example.com if it matches<br /> - <If "%{HTTP_HOST} == 'example.com'"><br /> - <span class="indent"> - Redirect permanent / http://www.example.com<br /> - </span> - </If><br /><br /> - # Force text/plain if requesting a file with the query string contains 'forcetext'<br /> - <If "%{QUERY_STRING} =~ /forcetext/"><br /> - <span class="indent"> - ForceType text/plain<br /> - </span> - </If><br /><br /> - # Only allow access to this content during business hours<br /> - <Directory "/foo/bar/business"><br /> - <span class="indent"> - Require expr %{TIME_HOUR} >= 9 && %{TIME_HOUR} <= 17 <br /> - </span> - </Directory> - </code></p></div> + <pre class="prettyprint lang-config"> +# Compare the host name to example.com and redirect to www.example.com if it matches +<If "%{HTTP_HOST} == 'example.com'"> + Redirect permanent / http://www.example.com +</If> + +# Force text/plain if requesting a file with the query string contains 'forcetext' +<If "%{QUERY_STRING} =~ /forcetext/"> + ForceType text/plain +</If> + +# Only allow access to this content during business hours +<Directory "/foo/bar/business"> + Require expr %{TIME_HOUR} -gt 9 && %{TIME_HOUR} -lt 17 +</Directory> + </pre> + </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> <div class="section"> <h2><a name="other" id="other">Other</a></h2> @@ -506,7 +506,28 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>" <div class="bottomlang"> <p><span>Available Languages: </span><a href="./en/expr.html" title="English"> en </a> | <a href="./fr/expr.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> -</div><div id="footer"> +</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 again 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 Freenode, or sent to our <a href="http://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/expr.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 2012 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> +<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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