[Nginx] 在网关中使用Nginx配置HTTP透明代理案例

sudo iptables -t nat -A PREROUTING -p tcp -m tcp --dport 80 -j DNAT \
--to-destination 网关IP:端口

worker_processes  1;

events {
  worker_connections  1024;
}

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

  sendfile    on;
  keepalive_timeout  65;

  server {
    listen     8000;
    server_name  localhost;

    resolver 8.8.8.8;

    location /test {
      proxy_pass http://hev.cc/sftp/files/;
      proxy_buffers 256 4k;
      proxy_max_temp_file_size 0k;
    }

    location / {
      # 包含关键词 '计算机' 重定向至 /test
      rewrite ^.*计算机.*$ /test last;

      # 通用透明代理
      proxy_pass $scheme://$host$request_uri;
      proxy_set_header Host $http_host;
      proxy_buffers 256 4k;
      proxy_max_temp_file_size 0k;
    }
  }

  # 匹配 *.baidu.com 域名
  server {
    listen     8000;
    server_name  *.baidu.com;

    location / {
      root   html;
      index  index.html index.htm;
    }
  }
}