http实现虚拟主机的配置

fdgre

   虚拟主机，简单的说指一个物理机服务多个站点，每个站点可通过一个或多个虚拟主机来实现
    http有3中类型的虚拟主机：
     （1）基于IP,配置时一定要配置好所以的IP

     （2）基于PORT，配置时一定要启用Listen PORT这一项，开启所有的监听端口

     (3)基于FQDN，配置时要启用NameVirtualHost这一项



相关配置

配置前提：
    已经安装好httpd服务器


配置步骤：

1.      基于端口的虚拟主机配置

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#vim/etc/httpd/conf/httpd.conf …..添加如下内容……….. Listen 8080 …………………. <VirtualHost *:80> ServerName www.a.com DocumentRoot/vhosts/a.com/htdocs/ </VirtualHost> <VirtualHost *:8080> ServerName www.b.org DocumentRoot/vhosts/b.org/htdocs </VirtualHost> # mkdir/vhosts/{a.com,b.org}/htdocs –pv [iyunv@node1 ~]# cd /vhosts/a.com/htdocs/ [iyunv@node1 htdocs]# vimindex.html          <h1>a.com</h1> [iyunv@node1 htdocs]#vim /vhosts/b.org/htdocs/index.html            <h1>b.org</h1> #vim /etc/hosts …………添加 192.168.1.11 www.a.com 192.168.1.12 www.b.org #httpd –t [iyunv@node1 htdocs]# service httpd restart Stopping httpd:                                            [ OK  ] Starting httpd: httpd:Could not reliably determine the server's fully qualified domain name, using172.16.33.1 for ServerName                                                           [  OK  ]

到这里我们基于端口的虚拟主机就配置完成，现在在浏览器中输入：

http://192.168.1.11:8080/

http://192.168.1.11:80/

观察测试结果

2.      基于FQDN的虚拟主机的配置

编辑配置文件，具体内容如下：

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NameVirtualHost 192.168.1.11:80   #启用NameVirtualHost 这一项 ………. <VirtualHost192.168.1.11:80>         ServerName www.a.com         DocumentRoot /vhosts/a.com/htdocs/ </VirtualHost> <VirtualHost192.168.1.11:80>         ServerName www.b.org         DocumentRoot /vhosts/b.org/htdocs </VirtualHost> <VirtualHost192.168.1.11:80>         ServerName www.c.net         DocumentRoot /vhosts/c.net/htdocs </VirtualHost> [iyunv@node1 htdocs]# mkdir/vhosts/c.net/htdocs -p [iyunv@node1 htdocs]#vim /vhosts/c.net/htdocs/index.html            <h1>c.net</h1> [iyunv@node1 vhosts]# vim/etc/hosts ……添加….. 192.168.1.11 www.a.com 192.168.1.11 www.b.org 192.168.1.11 www.c.net

基于FQDN的虚拟主机配置完毕，下面进行访问测试：

[iyunv@node1 vhosts]# curlhttp://www.c.net

<h1>c.net</h1>

[iyunv@node1 vhosts]# curlhttp://www.b.org

<h1>b.org</h1>

[iyunv@node1 vhosts]# curlhttp://www.a.com

<h1>a.com</h1>

• 3.      基于IP的虚拟主机配置
  
  

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[iyunv@node1 vhosts]#ifconfig eth0:0 192.168.1.21 [iyunv@node1 vhosts]# vim/etc/httpd/conf/httpd.conf ……….. <VirtualHost192.168.1.11:80>         ServerName www.a.com         DocumentRoot /vhosts/a.com/htdocs/ </VirtualHost> <VirtualHost192.168.1.21:80>         ServerName www.b.org         DocumentRoot /vhosts/b.org/htdocs/ </VirtualHost> [iyunv@node1 vhosts]# httpd-t httpd: Could not reliablydetermine the server's fully qualified domain name, using 172.16.33.1 forServerName Syntax OK [iyunv@node1 vhosts]# !s service httpd restart Stopping httpd:                                           [  OK  ] Starting httpd: httpd:Could not reliably determine the server's fully qualified domain name, using172.16.33.1 for ServerName                                                           [  OK  ]

到这里我们基于IP的虚拟主机就配置完了，在浏览器中测试输入：

http://192.168.1.199/

http://192.168.1.101/

• 4.      基于IP+PORT的虚拟主机的配置
  
  

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编辑配置文件/etc/httpd/conf/httpd.conf:     Listen 8080  #添加这一项    ……………..       <VirtualHost192.168.1.11:80>         ServerName www.a.com         DocumentRoot /vhosts/a.com/htdocs/ </VirtualHost> <VirtualHost 192.168.1.21:80>         ServerName www.b.org         DocumentRoot /vhosts/b.org/htdocs/ </VirtualHost> <VirtualHost192.168.1.11:8080>         ServerName www.c.net         DocumentRoot /vhosts/c.net/htdocs/ </VirtualHost> #httpd -t #service httpd restart

到这里我们基于IP+PORT的虚拟主机就配置完成了，在浏览器中访问192.168.1.199:80,192.168.1.101:80，192.168.1.101:8080测试，观察结果