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diff --git a/rubbos/app/httpd-2.0.64/docs/manual/vhosts/name-based.html.en b/rubbos/app/httpd-2.0.64/docs/manual/vhosts/name-based.html.en deleted file mode 100644 index 837739a0..00000000 --- a/rubbos/app/httpd-2.0.64/docs/manual/vhosts/name-based.html.en +++ /dev/null @@ -1,248 +0,0 @@ -<?xml version="1.0" encoding="ISO-8859-1"?> -<!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><!-- - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - This file is generated from xml source: DO NOT EDIT - XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX - --> -<title>Name-based Virtual Host Support - 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="../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="apache">Apache HTTP Server Version 2.0</p> -<img alt="" src="../images/feather.gif" /></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 2.0</a> > <a href="./">Virtual Hosts</a></div><div id="page-content"><div id="preamble"><h1>Name-based Virtual Host Support</h1> -<div class="toplang"> -<p><span>Available Languages: </span><a href="../de/vhosts/name-based.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | -<a href="../en/vhosts/name-based.html" title="English"> en </a> | -<a href="../es/vhosts/name-based.html" hreflang="es" rel="alternate" title="Español"> es </a> | -<a href="../ja/vhosts/name-based.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | -<a href="../ko/vhosts/name-based.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | -<a href="../tr/vhosts/name-based.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> -</div> - - <p>This document describes when and how to use name-based virtual hosts.</p> -</div> -<div id="quickview"><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#namevip">Name-based vs. IP-based Virtual Hosts</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#using">Using Name-based Virtual Hosts</a></li> -<li><img alt="" src="../images/down.gif" /> <a href="#compat">Compatibility with Older Browsers</a></li> -</ul><h3>See also</h3><ul class="seealso"><li><a href="ip-based.html">IP-based Virtual Host Support</a></li><li><a href="details.html">An In-Depth Discussion of Virtual Host Matching</a></li><li><a href="mass.html">Dynamically configured mass virtual hosting</a></li><li><a href="examples.html">Virtual Host examples for common setups</a></li><li><a href="examples.html#serverpath">ServerPath configuration example</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="namevip" id="namevip">Name-based vs. IP-based Virtual Hosts</a></h2> - - <p>IP-based virtual hosts use the IP address of the connection to - determine the correct virtual host to serve. Therefore you need to - have a separate IP address for each host. With name-based virtual - hosting, the server relies on the client to report the hostname as - part of the HTTP headers. Using this technique, many different hosts - can share the same IP address.</p> - - <p>Name-based virtual hosting is usually simpler, since you need - only configure your DNS server to map each hostname to the correct - IP address and then configure the Apache HTTP Server to recognize - the different hostnames. Name-based virtual hosting also eases - the demand for scarce IP addresses. Therefore you should use - name-based virtual hosting unless there is a specific reason to - choose IP-based virtual hosting. Some reasons why you might consider - using IP-based virtual hosting:</p> - - <ul> - <li>Some ancient clients are not compatible with name-based virtual - hosting. For name-based virtual hosting to work, the client must send - the HTTP Host header. This is required by HTTP/1.1, and is - implemented by all modern HTTP/1.0 browsers as an extension. If you - need to support obsolete clients and still use name-based virtual - hosting, a possible technique is discussed at the end of this - document.</li> - - <li>Name-based virtual hosting cannot be used with SSL secure servers - because of the nature of the SSL protocol.</li> - - <li>Some operating systems and network equipment implement bandwidth - management techniques that cannot differentiate between hosts unless - they are on separate IP addresses.</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="using" id="using">Using Name-based Virtual Hosts</a></h2> - -<table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td><ul><li><code class="module"><a href="../mod/core.html">core</a></code></li></ul></td><td><ul><li><code class="directive"><a href="../mod/core.html#documentroot">DocumentRoot</a></code></li><li><code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code></li><li><code class="directive"><a href="../mod/core.html#serveralias">ServerAlias</a></code></li><li><code class="directive"><a href="../mod/core.html#servername">ServerName</a></code></li><li><code class="directive"><a href="../mod/core.html#serverpath">ServerPath</a></code></li><li><code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code></li></ul></td></tr></table> - - <p>To use name-based virtual hosting, you must designate the IP - address (and possibly port) on the server that will be accepting - requests for the hosts. This is configured using the <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code> directive. - In the normal case where any and all IP addresses on the server should - be used, you can use <code>*</code> as the argument to <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code>. If you're planning to use - multiple ports (e.g. running SSL) you should add a Port to the argument, - such as <code>*:80</code>. Note that mentioning an IP address in a - <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code> directive does not - automatically make the server listen to that IP address. See - <a href="../bind.html">Setting which addresses and ports Apache uses</a> - for more details. In addition, any IP address specified here must be - associated with a network interface on the server.</p> - - <p>The next step is to create a <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> block for - each different host that you would like to serve. The argument to the - <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> directive - should be the same as the argument to the <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code> directive (ie, an IP address, - or <code>*</code> for all addresses). Inside each <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> block, you will need at minimum a - <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> directive to designate - which host is served and a <code class="directive"><a href="../mod/core.html#documentroot">DocumentRoot</a></code> - directive to show where in the filesystem the content for that host - lives.</p> - - <div class="note"><h3>Main host goes away</h3> - <p>If you are adding virtual hosts to an existing web server, you - must also create a <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> block for the existing host. The <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> and <code class="directive"><a href="../mod/core.html#documentroot">DocumentRoot</a></code> included in this virtual host should be the - same as the global <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> and - <code class="directive"><a href="../mod/core.html#documentroot">DocumentRoot</a></code>. List this virtual - host first in the configuration file so that it will act as the default - host.</p> - </div> - - <p>For example, suppose that you are serving the domain - <code>www.domain.tld</code> and you wish to add the virtual host - <code>www.otherdomain.tld</code>, which points at the same IP address. - Then you simply add the following to <code>httpd.conf</code>:</p> - - <div class="example"><p><code> - NameVirtualHost *:80<br /> - <br /> - <VirtualHost *:80><br /> - <span class="indent"> - ServerName www.domain.tld<br /> - ServerAlias domain.tld *.domain.tld<br /> - DocumentRoot /www/domain<br /> - </span> - </VirtualHost><br /> - <br /> - <VirtualHost *:80><br /> - <span class="indent">ServerName www.otherdomain.tld<br /> - DocumentRoot /www/otherdomain<br /> - </span> - </VirtualHost><br /> - </code></p></div> - - <p>You can alternatively specify an explicit IP address in place of the - <code>*</code> in both the <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code> and <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> directives. For example, you might want to do this - in order to run some name-based virtual hosts on one IP address, and either - IP-based, or another set of name-based virtual hosts on another address.</p> - - <p>Many servers want to be accessible by more than one name. This is - possible with the <code class="directive"><a href="../mod/core.html#serveralias">ServerAlias</a></code> - directive, placed inside the <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> section. For example in the first <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> block above, the - <code class="directive"><a href="../mod/core.html#serveralias">ServerAlias</a></code> directive indicates that - the listed names are other names which people can use to see that same - web site:</p> - - <div class="example"><p><code> - ServerAlias domain.tld *.domain.tld - </code></p></div> - - <p>then requests for all hosts in the <code>domain.tld</code> domain will - be served by the <code>www.domain.tld</code> virtual host. The wildcard - characters <code>*</code> and <code>?</code> can be used to match names. - Of course, you can't just make up names and place them in <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> or <code>ServerAlias</code>. You must - first have your DNS server properly configured to map those names to an IP - address associated with your server.</p> - - <p>Finally, you can fine-tune the configuration of the virtual hosts - by placing other directives inside the <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> containers. Most directives can be - placed in these containers and will then change the configuration only of - the relevant virtual host. To find out if a particular directive is allowed, - check the <a href="../mod/directive-dict.html#Context">Context</a> of the - directive. Configuration directives set in the <em>main server context</em> - (outside any <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> - container) will be used only if they are not overridden by the virtual host - settings.</p> - - <p>Now when a request arrives, the server will first check if it is using - an IP address that matches the <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code>. If it is, then it will look at each <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> section with a matching - IP address and try to find one where the <code class="directive"><a href="../mod/core.html#servername">ServerName</a></code> or <code>ServerAlias</code> matches the requested - hostname. If it finds one, then it uses the configuration for that server. - If no matching virtual host is found, then <strong>the first listed virtual - host</strong> that matches the IP address will be used.</p> - - <p>As a consequence, the first listed virtual host is the <em>default</em> - virtual host. The <code class="directive"><a href="../mod/core.html#documentroot">DocumentRoot</a></code> from - the <em>main server</em> will <strong>never</strong> be used when an IP - address matches the <code class="directive"><a href="../mod/core.html#namevirtualhost">NameVirtualHost</a></code> - directive. If you would like to have a special configuration for requests - that do not match any particular virtual host, simply put that configuration - in a <code class="directive"><a href="../mod/core.html#virtualhost"><VirtualHost></a></code> - container and list it first in the configuration file.</p> - -</div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> -<div class="section"> -<h2><a name="compat" id="compat">Compatibility with Older Browsers</a></h2> - - <p>As mentioned earlier, there are some clients - who do not send the required data for the name-based virtual - hosts to work properly. These clients will always be sent the - pages from the first virtual host listed for that IP address - (the <cite>primary</cite> name-based virtual host).</p> - - <div class="note"><h3>How much older?</h3> - <p>Please note that when we say older, we really do mean older. You are - very unlikely to encounter one of these browsers in use today. All - current versions of any browser send the <code>Host</code> header as - required for name-based virtual hosts.</p> - </div> - - <p>There is a possible workaround with the <code class="directive"><a href="../mod/core.html#serverpath">ServerPath</a></code> - directive, albeit a slightly cumbersome one:</p> - - <p>Example configuration:</p> - - <div class="example"><p><code> - NameVirtualHost 111.22.33.44<br /> - <br /> - <VirtualHost 111.22.33.44><br /> - <span class="indent"> - ServerName www.domain.tld<br /> - ServerPath /domain<br /> - DocumentRoot /web/domain<br /> - </span> - </VirtualHost><br /> - </code></p></div> - - <p>What does this mean? It means that a request for any URI - beginning with "<code>/domain</code>" will be served from the - virtual host <code>www.domain.tld</code>. This means that the - pages can be accessed as <code>http://www.domain.tld/domain/</code> - for all clients, although clients sending a <code>Host:</code> header - can also access it as <code>http://www.domain.tld/</code>.</p> - - <p>In order to make this work, put a link on your primary - virtual host's page to - <code>http://www.domain.tld/domain/</code>. Then, in the virtual - host's pages, be sure to use either purely relative links - (<em>e.g.</em>, "<code>file.html</code>" or - "<code>../icons/image.gif</code>") or links containing the - prefacing <code>/domain/</code> (<em>e.g.</em>, - "<code>http://www.domain.tld/domain/misc/file.html</code>" or - "<code>/domain/misc/file.html</code>").</p> - - <p>This requires a bit of discipline, but adherence to these - guidelines will, for the most part, ensure that your pages will - work with all browsers, new and old.</p> - -</div></div> -<div class="bottomlang"> -<p><span>Available Languages: </span><a href="../de/vhosts/name-based.html" hreflang="de" rel="alternate" title="Deutsch"> de </a> | -<a href="../en/vhosts/name-based.html" title="English"> en </a> | -<a href="../es/vhosts/name-based.html" hreflang="es" rel="alternate" title="Español"> es </a> | -<a href="../ja/vhosts/name-based.html" hreflang="ja" rel="alternate" title="Japanese"> ja </a> | -<a href="../ko/vhosts/name-based.html" hreflang="ko" rel="alternate" title="Korean"> ko </a> | -<a href="../tr/vhosts/name-based.html" hreflang="tr" rel="alternate" title="Türkçe"> tr </a></p> -</div><div id="footer"> -<p class="apache">Copyright 2009 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> -</body></html>
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