编译安装Apache模块和配置反向代理的方法

一.用APXS编译Apache模块,配置反向代理

./configure --prefix=/usr/local/apache2  --enable-so

make && make install

/usr/local/apache2/bin/httpd -l 查看是否有mod_so.c

配置apache反向代理，需要用到apache的mod_rewrite和mod_proxy模块组，使用apxs来安装新的模块，在安装mod_proxy模块的时候，需要将proxy_util.c加入进来一起编译；同样，如果要支持mod_proxy_ajp 需要把ajp的相关c文件包含进来，具体命令：

查找模块路径

find / -name mod_rewrite.c

/root/src/httpd-2.2.17/modules/mappers/mod_rewrite.c

find / -name mod_proxy.c

/root/src/httpd-2.2.17/modules/proxy/mod_proxy.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy.c modules/proxy/proxy_util.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy_ajp.c modules/proxy/ajp*.c

/usr/local/apache2/bin/apxs -i -a -c modules/mappers/mod_rewrite.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy_http.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy_ftp.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy_balancer.c

/usr/local/apache2/bin/apxs -i -a -c modules/proxy/mod_proxy_connect.c

在/usr/local/apache2/conf/httpd.conf添加了如下内容

# 

# Dynamic Shared Object (DSO) Support 

# 

# To be able to use the functionality of a module which was built as a DSO you 

# have to place corresponding `LoadModule' lines at this location so the 

# directives contained in it are actually available _before_ they are used. 

# Statically compiled modules (those listed by `httpd -l') do not need 

# to be loaded here. 

# 

# Example: 

# LoadModule foo_module modules/mod_foo.so 

LoadModule proxy_module       modules/mod_proxy.so 

LoadModule proxy_ajp_module   modules/mod_proxy_ajp.so 

LoadModule rewrite_module     modules/mod_rewrite.so 

LoadModule proxy_http_module  modules/mod_proxy_http.so 

LoadModule proxy_ftp_module   modules/mod_proxy_ftp.so 

LoadModule proxy_balancer_module modules/mod_proxy_balancer.so 

LoadModule proxy_connect_module modules/mod_proxy_connect.so

正向代理

ProxyRequests On 

ProxyVia On

<Proxy *>

Order deny,allow 

Deny from all 

Allow from 192.168.1    //允许1网段的地址从代理出去

</Proxy>

反向代理

<VirtualHost *:80>

ServerName 192.168.1.180

ProxyRequests Off 

<Proxy *> 

Order deny,allow 

Allow from all 

</Proxy> 

ProxyPass /test http://www.163.com/

ProxyPassReverse /test http://www.163.com/ 

</VirtualHost>

重新启动apache

访问 http://192.168.1.180/Test/ 时，会重新反向代理访至 http://www.163.com

<VirtualHost *:80> 

ServerName www.wellpan.cn 

DocumentRoot /home/wellpan/html

<IfModule mod_proxy.c> 

ProxyRequests Off 

<Proxy *> 

Order deny,allow 

Allow from all 

</Proxy> 

ProxyPass /hhsClient/ http://192.168.1.174/hhsClient/ 

ProxyPassReverse /hhsClient/ http://192.168.1.174/hhsClient/ 

</IfModule> 

</VirtualHost>

/home/wellpan/html/index.php

<?php 

header("Location: /hhsClient/"); 

?>

外网访问www.wellpan.cn 时 自动反向代理至http://192.168.1.174/hhsClient/

二.源码编译安装

./configure --prefix=/usr/local/apache2 --enable-so --enable-proxy --enable-proxy-connect --enable-proxy-ftp --enable-proxy-http --enable-proxy-scgi --enable-proxy-ajp --enable-proxy-balancer

/usr/local/apache2/bin/httpd –l  查看 

  mod_proxy.c 

  mod_proxy_connect.c 

  mod_proxy_ftp.c 

  mod_proxy_http.c 

  mod_proxy_scgi.c 

  mod_proxy_ajp.c 

  mod_proxy_balancer.c

添加如下

<VirtualHost *:80> 

ServerName 192.168.15.124 

ProxyRequests Off 

<Proxy *> 

Order deny,allow 

Allow from all 

</Proxy> 

ProxyPass /hhsClient/ http://192.168.1.174/hhsClient/ 

ProxyPassReverse /hhsClient/ http://192.168.1.174/hhsClient/ 

</VirtualHost>

访问http://192.168.15.124/hhsClient/ 自动跳转至http://192.168.1.174/hhsClient/