title: Does SockJS emulate websockets even on a browser that supports websockets?
body: <p>Does SockJS emulate websockets even on a browser that supports websocket or not? </p>
  
  <p>I'm trying to use websocket and RabbitMQ to send and receive messages on the web. RabbitMQ provides a <code>rabbitmq-web-stomp</code> plugin which uses Sockjs to bridge the websocket and RabbitMQ STOMP plugin. </p>
  
  <p>But SockJS says it's a websocket emulator. So I want to ask if it will emulate websocket even on a browser that supports websockets.</p>