CentOS 6 Apache reverse proxy 使用 mod_proxy_html

說明：
設定 http://reverse proxy/a/ 轉向 http://192.168.1.1:8080   (tomcat)
設定 https://reverse proxy/aa/ 轉向 https://192.168.1.2       (tomcat)

1. 安裝 apache modules mod_proxy_html
 
2.修改  /etc/httpd/conf.d/proxy_html.conf 內容

ProxyRequests Off
ProxyPass /a/ http://192.168.1.1:8080/
<Location /a/>
      ProxyPassReverse /
      ProxyHTMLEnable On
      ProxyHTMLURLMap http://192.168.1.1:8080/ /a/
      ProxyHTMLURLMap / /a/
</Location >

ProxyPass /aa/ https://192.168.1.2/
<Location /aa/>
      ProxyPassReverse /
      ProxyHTMLEnable On
      ProxyHTMLURLMap https://192.168.1.2/ /aa/
      ProxyHTMLURLMap / /aa/
</Location>

3修改 server.xml log 相關設定，加入真正瀏覽 ip
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="access_log" suffix=".log" pattern="%h %v %u %t %r %s %b %{X-Forwarded-For}i" resolveHosts="false"/>

mod_proxy_html rpm 下載
http://pkgs.org/centos-6/epel-x86_64/mod_proxy_html-3.1.2-6.el6.x86_64.rpm.html