作用，意义，Nginx反向代理配置 见 https://www.sgfblog.com/archives/363

1、将以下2行中的注释去掉

#LoadModule proxy_module modules/mod_proxy.so
#LoadModule proxy_http_module modules/mod_proxy_http.so

2、配置内容

<VirtualHost *:80>    
       ServerName test.sgfblog.com
       ProxyRequests Off  
  <Proxy *>  
       Order deny,allow  
       Allow from all  
   </Proxy>  
       ProxyPass / http://127.0.0.1:8080/ 
       ProxyPassReverse / http://127.0.0.1:8080/
</VirtualHost>