github.com/krum110487/go-htaccess@v0.0.0-20240316004156-60641c8e7598/tests/data/apache_2_2_34/manual/handler.html.zh-cn.utf8 (about) 1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 3 <html xmlns="http://www.w3.org/1999/xhtml" lang="zh-cn" xml:lang="zh-cn"><head> 4 <meta content="text/html; charset=UTF-8" http-equiv="Content-Type" /> 5 <!-- 6 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 7 This file is generated from xml source: DO NOT EDIT 8 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 9 --> 10 <title>Apache 的处理器 - Apache HTTP 服务器 版本 2.2</title> 11 <link href="./style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> 12 <link href="./style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> 13 <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" /> 14 <script src="./style/scripts/prettify.min.js" type="text/javascript"> 15 </script> 16 17 <link href="./images/favicon.ico" rel="shortcut icon" /><link href="http://httpd.apache.org/docs/current/handler.html" rel="canonical" /></head> 18 <body id="manual-page"><div id="page-header"> 19 <p class="menu"><a href="./mod/">模块</a> | <a href="./mod/directives.html">指令</a> | <a href="http://wiki.apache.org/httpd/FAQ">常见问题</a> | <a href="./glossary.html">术语</a> | <a href="./sitemap.html">网站导航</a></p> 20 <p class="apache">Apache HTTP 服务器版本 2.2</p> 21 <img alt="" src="./images/feather.gif" /></div> 22 <div class="up"><a href="./"><img title="<-" alt="<-" src="./images/left.gif" /></a></div> 23 <div id="path"> 24 <a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP 服务器</a> > <a href="http://httpd.apache.org/docs/">文档</a> > <a href="./">版本 2.2</a></div><div id="page-content"><div class="retired"><h4>Please note</h4> 25 <p> This document refers to a legacy release (<strong>2.2</strong>) of Apache httpd. The active release (<strong>2.4</strong>) is documented <a href="http://httpd.apache.org/docs/current">here</a>. If you have not already upgraded, please follow <a href="http://httpd.apache.org/docs/current/upgrading.html">this link</a> for more information.</p> 26 <p>You may follow <a href="http://httpd.apache.org/docs/current/handler.html">this link</a> to go to the current version of this document.</p></div><div id="preamble"><h1>Apache 的处理器</h1> 27 <div class="toplang"> 28 <p><span>可用语言: </span><a href="./en/handler.html" hreflang="en" rel="alternate" title="English"> en </a> | 29 <a href="./es/handler.html" hreflang="es" rel="alternate" title="Español"> es </a> | 30 <a href="./fr/handler.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | 31 <a href="./ja/handler.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | 32 <a href="./ko/handler.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | 33 <a href="./ru/handler.html" hreflang="ru" rel="alternate" title="Russian"> ru </a> | 34 <a href="./tr/handler.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a> | 35 <a href="./zh-cn/handler.html" title="Simplified Chinese"> zh-cn </a></p> 36 </div> 37 38 <p>本页描述 Apache 处理器的用法。</p> 39 </div> 40 <div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#definition">什么是处理器</a></li> 41 <li><img alt="" src="./images/down.gif" /> <a href="#examples">例子</a></li> 42 <li><img alt="" src="./images/down.gif" /> <a href="#programmer">对程序员的说明</a></li> 43 </ul><ul class="seealso"><li><a href="#comments_section">评论</a></li></ul></div> 44 <div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> 45 <div class="section"> 46 <h2><a name="definition" id="definition">什么是处理器</a></h2> 47 48 <table class="related"><tr><th>相关模块</th><th>相关指令</th></tr><tr><td><ul><li><code class="module"><a href="./mod/mod_actions.html">mod_actions</a></code></li><li><code class="module"><a href="./mod/mod_asis.html">mod_asis</a></code></li><li><code class="module"><a href="./mod/mod_cgi.html">mod_cgi</a></code></li><li><code class="module"><a href="./mod/mod_imagemap.html">mod_imagemap</a></code></li><li><code class="module"><a href="./mod/mod_info.html">mod_info</a></code></li><li><code class="module"><a href="./mod/mod_mime.html">mod_mime</a></code></li><li><code class="module"><a href="./mod/mod_negotiation.html">mod_negotiation</a></code></li><li><code class="module"><a href="./mod/mod_status.html">mod_status</a></code></li></ul></td><td><ul><li><code class="directive"><a href="./mod/mod_actions.html#action">Action</a></code></li><li><code class="directive"><a href="./mod/mod_mime.html#addhandler">AddHandler</a></code></li><li><code class="directive"><a href="./mod/mod_mime.html#removehandler">RemoveHandler</a></code></li><li><code class="directive"><a href="./mod/core.html#sethandler">SetHandler</a></code></li></ul></td></tr></table> 49 50 51 <p>“处理器”是当文件被调用时，Apache 要执行的动作的内部表示形式。 52 一般来说，每个文件都有基于其文件类型的隐式处理器。通常的文件会被 53 服务器简单处理，但是某些文件类型会被分别“处理”。</p> 54 55 <p>处理器也可以被基于扩展名或位置来明确配置。它们都很有用，这不仅 56 因为它是优雅的方案，而且还允许类型<strong>与</strong>处理器关联到文件 57 (参见<a href="mod/mod_mime.html#multipleext">文件与多个扩展名</a>)。</p> 58 59 <p>处理器可以编译到服务器中，或者包含在模块中，它们还可以被 <code class="directive"><a href="./mod/mod_actions.html#action">Action</a></code> 指令增加。标准发行版中内置的处理器有:</p> 60 61 <ul> 62 <li><strong>default-handler</strong>: 使用 63 <code>default_handler()</code> 发送文件，它是用来处理静态内容的处理器(核心)。</li> 64 65 <li><strong>send-as-is</strong>: 直接发送，不增加 HTTP 头(<code class="module"><a href="./mod/mod_asis.html">mod_asis</a></code>)。</li> 66 67 <li><strong>cgi-script</strong>: 按 CGI 脚本处理(<code class="module"><a href="./mod/mod_cgi.html">mod_cgi</a></code>)。</li> 68 69 <li><strong>imap-file</strong>: 按 imagemap 规则处理(<code class="module"><a href="./mod/mod_imagemap.html">mod_imagemap</a></code>)。</li> 70 71 <li><strong>server-info</strong>: 取得服务器配置信息(<code class="module"><a href="./mod/mod_info.html">mod_info</a></code>)。</li> 72 73 <li><strong>server-status</strong>: 取得服务器状态报告(<code class="module"><a href="./mod/mod_status.html">mod_status</a></code>)。</li> 74 75 <li><strong>type-map</strong>: 用于内容协商，按类型映射文件处理(<code class="module"><a href="./mod/mod_negotiation.html">mod_negotiation</a></code>)。</li> 76 </ul> 77 </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> 78 <div class="section"> 79 <h2><a name="examples" id="examples">例子</a></h2> 80 81 82 <h3><a name="example1" id="example1">使用 CGI 脚本修改静态内容</a></h3> 83 84 85 <p>下面的指令将会使具有<code>html</code>扩展名的文件，触发 CGI 脚本<code>footer.pl</code>的执行。</p> 86 87 <div class="example"><p><code> 88 Action add-footer /cgi-bin/footer.pl<br /> 89 AddHandler add-footer .html 90 </code></p></div> 91 92 <p>于是 CGI 负责发送请求的文档(<code>PATH_TRANSLATED</code> 环境变量指向它)，按照需要作出 and making 93 whatever modifications or additions are desired.</p> 94 95 96 <h3><a name="example2" id="example2">含有 HTTP 头的文件</a></h3> 97 98 99 <p>下面的指令会启用 100 <code>send-as-is</code> 处理器，用于包含自己的 HTTP 的文件。不管什么扩展名， 101 所有位于 <code>/web/htdocs/asis/</code> 目录的文件会被 102 <code>send-as-is</code> 处理器处理。</p> 103 104 <div class="example"><p><code> 105 <Directory /web/htdocs/asis><br /> 106 SetHandler send-as-is<br /> 107 </Directory> 108 </code></p></div> 109 110 111 </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div> 112 <div class="section"> 113 <h2><a name="programmer" id="programmer">对程序员的说明</a></h2> 114 115 116 <p>为了实现处理器特性，增加了需要使用的 <a href="developer/API.html">Apache API</a>。 117 特别的，结构 <code>request_rec</code> 增加了新成员:</p> 118 119 <div class="example"><p><code> 120 char *handler 121 </code></p></div> 122 123 <p>如果你想要模块实现处理器，只需要在在处理请求，调用 <code>invoke_handler</code> 124 之前，将 <code>r->handler</code> 指向处理器名称。处理器的实现与以前一样，只是用处理器名称取代了内容类型。 125 虽然不是必要，处理器的命名约定是使用破折号分割的单词，没有斜杠，从而不侵入媒体类型名称空间。</p> 126 </div></div> 127 <div class="bottomlang"> 128 <p><span>可用语言: </span><a href="./en/handler.html" hreflang="en" rel="alternate" title="English"> en </a> | 129 <a href="./es/handler.html" hreflang="es" rel="alternate" title="Español"> es </a> | 130 <a href="./fr/handler.html" hreflang="fr" rel="alternate" title="Français"> fr </a> | 131 <a href="./ja/handler.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | 132 <a href="./ko/handler.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | 133 <a href="./ru/handler.html" hreflang="ru" rel="alternate" title="Russian"> ru </a> | 134 <a href="./tr/handler.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a> | 135 <a href="./zh-cn/handler.html" title="Simplified Chinese"> zh-cn </a></p> 136 </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">评论</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. 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