[Nginx] 反向代理 WebSocket

nginx.conf 配置如下：ws 换成自己的后缀

location /ws {
      proxy_pass  http://localhost:9911/ws;
      proxy_http_version 1.1;
      proxy_set_header X-Real-IP $remote_addr;
      add_header Access-Control-Allow-Origin *;
      proxy_set_header Upgrade websocket;
      proxy_set_header Connection Upgrade;
      proxy_set_header Host $host;
      proxy_set_header X-Real-IP $remote_addr;
      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
      rewrite /ws/(.*) /$1 break;
}