nginx 的一个 到期缓存设置

expires 12h;
if ($request_uri ~* "(php|jsp|cgi|asp|aspx)")
{
     expires 0;
}




proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header REMOTE-HOST $remote_addr;