1<?xml version="1.0" encoding="ISO-8859-1"?> 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="en" xml:lang="en"><head><!-- 4 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 5 This file is generated from xml source: DO NOT EDIT 6 XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX 7 --> 8<title>How-To / Tutorials - Apache HTTP Server</title> 9<link href="/style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> 10<link href="/style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> 11<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" /> 12<script src="/style/scripts/prettify.js" type="text/javascript"> 13</script> 14 15<link href="/images/favicon.ico" rel="shortcut icon" /></head> 16<body id="manual-page" class="no-sidebar"><div id="page-header"> 17<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> 18<p class="apache">Apache HTTP Server Version 2.2</p> 19<img alt="" src="/images/feather.gif" /></div> 20<div class="up"><a href="../"><img title="<-" alt="<-" src="/images/left.gif" /></a></div> 21<div id="path"> 22<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 2.2</a></div><div id="page-content"><div id="preamble"><h1>How-To / Tutorials</h1> 23<div class="toplang"> 24<p><span>Available Languages: </span><a href="/en/howto/" title="English"> en </a> | 25<a href="/ja/howto/" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | 26<a href="/ko/howto/" hreflang="ko" rel="alternate" title="Korean"> ko </a> | 27<a href="/zh-cn/howto/" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p> 28</div> 29</div> 30<div class="top"><a href="#page-header"><img alt="top" src="/images/up.gif" /></a></div> 31<div class="section"> 32<h2><a name="howto" id="howto">How-To / Tutorials</a></h2> 33 34 35 36 <dl> 37 <dt>Authentication and Authorization</dt> 38 <dd> 39 <p>Authentication is any process by which you verify that 40 someone is who they claim they are. Authorization is any 41 process by which someone is allowed to be where they want to 42 go, or to have information that they want to have.</p> 43 44 <p>See: <a href="auth.html">Authentication, Authorization</a></p> 45 </dd> 46 </dl> 47 48 <dl> 49 <dt>Access Control</dt> 50 <dd> 51 <p>Access control refers to the process of restricting, or 52 granting access to a resource based on arbitrary criteria. There 53 are a variety of different ways that this can be 54 accomplished.</p> 55 56 <p>See: <a href="access.html">Access Control</a></p> 57 </dd> 58 </dl> 59 60 <dl> 61 <dt>Dynamic Content with CGI</dt> 62 <dd> 63 <p>The CGI (Common Gateway Interface) defines a way for a web 64 server to interact with external content-generating programs, 65 which are often referred to as CGI programs or CGI scripts. It 66 is the simplest, and most common, way to put dynamic content on 67 your web site. This document will be an introduction to setting 68 up CGI on your Apache web server, and getting started writing 69 CGI programs.</p> 70 71 <p>See: <a href="cgi.html">CGI: Dynamic Content</a></p> 72 </dd> 73 </dl> 74 75 <dl> 76 <dt><code>.htaccess</code> files</dt> 77 <dd> 78 <p><code>.htaccess</code> files provide a way to make configuration 79 changes on a per-directory basis. A file, containing one or more 80 configuration directives, is placed in a particular document directory, 81 and the directives apply to that directory, and all subdirectories thereof.</p> 82 83 <p>See: <a href="htaccess.html"><code>.htaccess</code> files</a></p> 84 </dd> 85 </dl> 86 87 <dl> 88 <dt>Introduction to Server Side Includes</dt> 89 <dd> 90 <p>SSI (Server Side Includes) are directives that are placed in 91 HTML pages, and evaluated on the server while the pages are 92 being served. They let you add dynamically generated content to 93 an existing HTML page, without having to serve the entire page 94 via a CGI program, or other dynamic technology.</p> 95 96 <p>See: <a href="ssi.html">Server Side Includes (SSI)</a></p> 97 </dd> 98 </dl> 99 100 <dl> 101 <dt>Per-user web directories</dt> 102 <dd> 103 <p>On systems with multiple users, each user can be permitted to have a 104 web site in their home directory using the <code class="directive"><a href="/mod/mod_userdir.html#userdir">UserDir</a></code> directive. Visitors 105 to a URL <code>http://example.com/~username/</code> will get content 106 out of the home directory of the user "<code>username</code>", out of 107 the subdirectory specified by the <code class="directive"><a href="/mod/mod_userdir.html#userdir">UserDir</a></code> directive.</p> 108 109 <p>See: <a href="public_html.html">User web directories (<code>public_html</code>)</a></p> 110 </dd> 111 </dl> 112 113 </div></div> 114<div class="bottomlang"> 115<p><span>Available Languages: </span><a href="/en/howto/" title="English"> en </a> | 116<a href="/ja/howto/" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | 117<a href="/ko/howto/" hreflang="ko" rel="alternate" title="Korean"> ko </a> | 118<a href="/zh-cn/howto/" hreflang="zh-cn" rel="alternate" title="Simplified Chinese"> zh-cn </a></p> 119</div><div id="footer"> 120<p class="apache">Copyright 2013 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> 121<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[//><!-- 122if (typeof(prettyPrint) !== 'undefined') { 123 prettyPrint(); 124} 125//--><!]]></script> 126</body></html>