var chatSocket = new WebSocket(
            'ws://' + window.location.host + '/ws/' + roomName + '/'
        );

server {
  listen 80;
  server_name IP;
  location = /favicon.ico { access_log off; log_not_found off; }
  location /static/ {
      root /home/ubuntu/Chat2;
  }
  location / {
      include proxy_params;
      proxy_pass http://unix:/home/ubuntu/Chat2/channelS.sock;
  }
  location /ws/ {
      proxy_pass http://0.0.0.0:9000;
      proxy_http_version 1.1;

      proxy_read_timeout 86400;
      proxy_redirect     off;

      proxy_set_header Upgrade $http_upgrade;
      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;
      proxy_set_header X-Forwarded-Host $server_name;
}