server {
                        listen 80;
                        listen 443 ssl;
                        server_name   m42.cc;
                        server_name  www.m42.cc;
                        #access_log  logs/m42.cc.log  main;
                        ######如果不需要加证书访问下面这些可以注销######
                        #ssl on;
                        #ssl_certificate       /opt/nginx/conf/cert/ssl/j46.cc.pem;
                        #ssl_certificate_key   /opt/nginx/conf/cert/ssl/j46.cc.key;
                        #ssl_session_cache shared:SSL:1m;
                        #ssl_session_timeout  10m;
                        #ssl_prefer_server_ciphers on;
                        #ssl_protocols SSLv3 SSLv2 TLSv1 TLSv1.1 TLSv1.2;
                        ######如果不需要加证书访问上面这些可以注销######

                        location / {
                            default_type text/plain;
                            return 200 $http_x_forwarded_for\n;
                        }


                        location /json {
                            default_type application/json;
                            return 200 "{\"ip\":\"$http_x_forwarded_for\"}\n";
                        }

                        ### 这段脚本一定要加到server配置内部  ###
                        ### 且if要在access_log前面            ###
                        ###  否则set的变量将无法引用          ###
                        if ($time_iso8601 ~ "^(\d{4})-(\d{2})-(\d{2})") {
                                  set $year $1;
                                  set $month $2;
                                  set $day $3;

                        }
                        ### /opt/nginx/logs 记得加 777 权限 ###
                        ### chmod 777 /opt/nginx/logs  ###
                        access_log  /opt/nginx/logs/m42.cc-$year-$month-$day.log  main;
                        error_log   /opt/nginx/logs/error.log;
                        ###  vim /etc/crontab  # 设置定时任务自动生成日志  ### 
                        ###  每天凌晨两点自动执行这个脚本  ### 
                        ###  00 2 * * *  root  /opt/sh/ShanChu.sh  ###
                        ###  删除日志脚本在 /opt/ziyuan/Shell/YuMing/ShanChu.sh ###
                        ###  service crond restart  重启crontab ###
                        ###  /etc/init.d/cron restart  重启crontab ###

                        ###  修改域名配置 ###
                        ###  sed -i s#m42.cc#google.com#g  /opt/nginx/conf/conf.d/m42.cc.conf   ###


                }