nginx正向代理http（一）

server {
        listen       8080;
        resolver     114.114.114.114;

        access_log  logs/http.access.log  main;

        location / {
            proxy_pass http://$http_host$request_uri;
            root   html;
            index  index.html index.htm;
            proxy_set_header HOST $http_host;
            proxy_buffers 256 4k;
            proxy_max_temp_file_size 0k;
            proxy_connect_timeout 30;
            proxy_send_timeout 60;
            proxy_read_timeout 60;
            proxy_next_upstream error timeout invalid_header http_502;
        }
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
}