依据文件后缀引导资源请求流量
location ~* \.(html|png|gif|jpg|jpeg|css|js)$ {
add_header Cache-Control no-store;
proxy_set_header Host $host;
proxy_set_header Cookie $http_cookie;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header User-Agent $http_user_agent;
proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;
content_by_lua_file conf/zzz.lua;
proxy_pass http://xxx.xxx.xxx.xxx;
}