构建Apache虚拟主机(vhost)配置

ter23

使用apache来配置虚拟主机，在单一系统上运行多个网站。

现在很多linux主机使用apache作为web服务器的，大部分是基于这个原理来配置虚拟主机的。


下面就windows下以apache 2.4.3作为演示的一个教程。

这里只是简单的说明下，简述实现的原理

1.Apache的配置文件httpd.conf，找到Virtual hosts，进行如下修改保存。

# Virtual hosts#Include conf/extra/httpd-vhosts.conf去掉第2行的‘#’号，改为# Virtual hostsInclude conf/extra/httpd-vhosts.conf

这样就开启了extra文件夹下的httpd-vhosts.conf，以后修改虚拟主机只要在这个文件进行。


2.对httpd-vhosts.conf进行配置。

例如域名www.a.com和[url]www.b.com[/url]

# Virtual Hosts## Required modules: mod_log_config# If you want to maintain multiple domains/hostnames on your# machine you can setup VirtualHost containers for them. Most configurations# use only name-based virtual hosts so the server doesn't need to worry about# IP addresses. This is indicated by the asterisks in the directives below.## Please see the documentation at # <URL:http://httpd.apache.org/docs/2.4/vhosts/># for further details before you try to setup virtual hosts.## You may use the command line option '-S' to verify your virtual host# configuration.## VirtualHost example:# Almost any Apache directive may go into a VirtualHost container.# The first VirtualHost section is used for all requests that do not# match a ServerName or ServerAlias in any <VirtualHost> block.
#<VirtualHost *:80>
    ServerAdmin webmaster@a.com    DocumentRoot "d:/www/a"
    ServerName a.com    ServerAlias www.a.com    ErrorLog "logs/a.com.log"
    CustomLog "logs/a.com.log" common    <Directory "d:/www/a">
     Require all granted   
    </Directory>
</VirtualHost><VirtualHost *:80>
    ServerAdmin webmaster@b.com    DocumentRoot "d:/www/b"
    ServerName b.com    ServerAlias www.b.com    ErrorLog "logs/b.com.log"
    CustomLog "logs/b.com.log" common    <Directory "d:/www/b">
     Require all granted   
    </Directory>
</VirtualHost>

注意：apache 2.4以上版本中需要在目录下面添加 Require all granted,否则无论怎么访问都是403。

这个我也查找了好久才查出的原因，官方文档也没有找到说明的地方。