About Nginx port mapping configuration method

This article mainly introduces the Nginx port mapping configuration method and multi-port mapping. The content is quite good. I will share it with you now and give it as a reference.

Antecedents

The traditional way to build a website is to use a web server to parse the file entry file, such as using Nginx or Apache to parse the corresponding entry. file, but with the development of technology, some languages ​​​​can start a web service by themselves, such as Node and PHP. Using a development language to start a web service can only be accessed locally by default, such as http://localhost:8000/ http:// 127.0.0.1:8000/

But when we are developing and debugging the environment in Centos, we use a window browser for testing, so we need to use an intermediate web server for port mapping

Nginx port mapping configuration

server {
  listen    80;
  server_name rbac.dev-lu.com;

  # 80转发到8000端口
  location / {
      proxy_pass http://127.0.0.1:8000;
  }
}

nginx reverse proxy-multi-port mapping

Code Explanation

1.1 The default value of http:www.baidu.test.com is 80. Access "/" to use the reverse proxy, and then access the local 8083;
1.2 8083 represents the local front-end project access address , the front end needs to access the background data, "/", continue to proxy to the background address 9803;
1.3 In this way, multiple port access can be completed as long as port 80 is opened.
1.4 The root configuration can be an absolute path or a relative path.

 server {
    listen    80;
    server_name www.baidu.test.com;#你要填写的域名，多个用逗号隔开
    location / {
      proxy_pass http://localhost:8083; 
      proxy_set_header Host $host; 
      proxy_set_header X-Real-IP $remote_addr; 
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
      root  /app/esop_web/esopschool;
      index index.html;
      try_files $uri $uri/ /index.html;
    }
    location /rest{
      proxy_pass http://localhost:9803; 
      proxy_set_header  Host  $host; 
      proxy_set_header  X-Real-IP  $remote_addr; 
      proxy_set_header  X-Forwarded-For $proxy_add_x_forwarded_for; 
    }
  }

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