Use Nginx as a normal proxy server

Use Nginx as a normal proxy server. Please do not use it for illegal purposes.

As a reverse proxy tool, nginx can be used as a proxy tool in addition to reverse proxy. The steps for using it as a proxy tool are as follows. This configuration currently supports proxying for websites accessing the http protocol. This configuration is not available for the time being. Support https

1. Windows system proxy settings correspond to IP, port 8011

2. Log configuration:

http {
    
    
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    # access_log  logs/access.log  main;
log_format json '{"remote_addr":"$remote_addr","remote_user":"$remote_user",'
                       '"request":"$request","status":"$status","remote_user":"$bytes_sent",'
                       '"http_referer":"$http_referer","http_user_agent":"$http_user_agent","$server_name","$hostname", "$host","$http_host", "$request_uri", "$request_method"}';

access_log D:/data/logs/nginx/nginx-access.log json buffer=1k;



}

对应请求日志: 
{"remote_addr":"192.168.11.11","remote_user":"-","request":"GET http://192.168.2.2:17000/?t=123 HTTP/1.1","status":"200","remote_user":"97103","http_referer":"-","http_user_agent":"Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36","192.168.11.11","c-xxx", "192.168.2.2","192.168.2.2:17000", "/?t=123", "GET"}

3. Agent configuration:

server {
    
    
    listen       8011;
    server_name  192.168.11.11 localhost;

    #charset koi8-r;

    # access_log  D:/develop/nginx/nginx-v1.21.5-2/nginx-1.21.5/logs/host.access.log  main;


    location / {
    
    
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header REMOTE-HOST $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://$http_host$request_uri;
    }
}