!include once #1015699 // websocket

sclass PrintingWebSocketClient extends WebSocketClient {

  *(URI uri) { super(uri); }

  *(URI uri, SS httpHeaders) { super(uri, httpHeaders); }

  public void onMessage(S s) {

    print("WebSocket received: " + s);

  }

  public void onOpen(ServerHandshake handshake) {

    print("WebSocket opened");

  }

  public void onClose(int code, S reason, bool remote) {

    print("WebSocket closed, code " + code + ", reason: " + reason + ", remote: " + remote);

  }

  public void onError(Exception e) { printStackTrace(e); }

}