1、需求

浏览器访问80端口，要把请求转发至8882

2、实现

修改ngixn配置文件
ngin配置文件在nginx安装目录/nginx/conf文件夹下

cd  /usr/local/nginx/conf

vi ngin.conf

修改server配置

server {
        listen       80;
        server_name  localhost;
        
        location / {
           proxy_pass  http://127.0.0.1:8882;
	   	   proxy_set_header Host $host;
           proxy_set_header X-Real-IP $remote_addr;
         }

   
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }