WSMtcher has many rooms that can make clients communication who has same roomid
etc: WSMatcher :3333
WSMatcher 127.0.0.1:3333
WSMatcher 0.0.0.0:3333
etc: ws://192.168.1.3:3333/wsmatcher/23f32g32g3g?type=1
- type: room type
- 1: only 2 client, pure-tran data without rewrite and watch at WSMatcher, one fd close then close another