Apache搭建多个站点

如何用Apache搭建的网站系统上运行多个站点呢？最平常的大概有3种方法。

第一种：单IP不同端口

第二种：多IP同端口（独立IP的虚拟空间）

第三种：域名绑定根目录的方式（共享IP的虚拟空间）

下面简单来说这3种方法是如何配置的。

Apache的核心配置文件名是”httpd.conf”，其所存放的路径在Apache目录下的conf文件夹下。修改它只需要使用记事本（建议使用其他编辑器，带行数的那种，方便修改），生效的话只需要保存httpd.conf，重启apache即可。

下面多站点支持的话，修改httpd.conf的第187~264行（不同的httpd.conf可能有差异），也就是在ServerAdmin和ServerName那里，大部分是注释。下面是主要修改的地方。

注意：如果是服务器请备份httpd.conf后再修改文件。

# 'Main' server configuration
#
# The directives in this section set up the values used by the 'main'
# server, which responds to any requests that aren't handled by a
# <VirtualHost> definition.  These values also provide defaults for
# any <VirtualHost> containers you may define later in the file.
#
# All of these directives may appear inside <VirtualHost> containers,
# in which case these default settings will be overridden for the
# virtual host being defined.
#

#
# ServerAdmin: Your address, where problems with the server should be
# e-mailed.  This address appears on some server-generated pages, such
# as error documents.  e.g. admin@your-domain.com
#
ServerAdmin admin@example.com

#
# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
ServerName www.example.com:80

#
# Deny access to the entirety of your server's filesystem. You must
# explicitly permit access to web content directories in other
# <Directory> blocks below.
#
<Directory />
    AllowOverride All
    Require all denied
</Directory>

#
# Note that from this point forward you must specifically allow
# particular features to be enabled - so if something's not working as
# you might expect, make sure that you have specifically enabled it
# below.
#

#
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "g:/www"
<Directory "g:/www">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #
    # The Options directive is both complicated and important.  Please see
    # http://httpd.apache.org/docs/2.4/mod/core.html#options
    # for more information.
    #
    Options Indexes FollowSymLinks

    #
    # AllowOverride controls what directives may be placed in .htaccess files.
    # It can be "All", "None", or any combination of the keywords:
    #   Options FileInfo AuthConfig Limit
    #
    AllowOverride All

    #
    # Controls who can get stuff from this server.
    #
    Require all granted
</Directory>

第一种一般是测试环境，毕竟加了端口，如何绑定域名，访问的时候域名后面也需加端口。

例子分别通过80和8080访问不同的根目录。

大概在50几行有个Listen 80，在下面添加8080端口。

Listen 80
Listen 8080

<VirtualHost *:80>
    ServerAdmin admin@myxzy.com
    ServerName localhost:80
    DocumentRoot "g:/www1"
     <Directory "g:/www1">
     Options  Indexes FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>
<VirtualHost *:8080>
    ServerAdmin admin@myxzy.com
    ServerName localhost:8080
    DocumentRoot "g:/www2"
   <Directory "g:/www2">
     Options Indexes FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>

第二种多IP同端口。

IP地址1：192.168.2.2

IP地址2：192.168.1.68

端口同是80端口。

<VirtualHost 192.168.1.68:80>
    ServerAdmin admin@myxzy.com
    ServerName localhost:80
    DocumentRoot "g:/www1"
     <Directory "g:/www1">
     Options FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>
<VirtualHost 192.168.2.2:80>
    ServerAdmin admin@myxzy.com
    ServerName localhost:80
    DocumentRoot "g:/www2"
   <Directory "g:/www2">
     Options FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>

第三种同IP不同域名和根目录（域名的话修改本地host演示）。

<VirtualHost 192.168.2.2:80>
    ServerAdmin admin@myxzy.com
    ServerName www.a.com
    DocumentRoot "g:/www1"
     <Directory "g:/www1">
     Options FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>
<VirtualHost 192.168.2.2:80>
    ServerAdmin admin@myxzy.com
    ServerName www.b.com
    DocumentRoot "g:/www2"
   <Directory "g:/www2">
     Options FollowSymLinks
     AllowOverride All
     Require all granted
   </Directory>
</VirtualHost>