websocket.py 文件源码

def close(self, code=1000, reason=''):
        """
        Call this method to initiate the websocket connection
        closing by sending a close frame to the connected peer.
        The ``code`` is the status code representing the
        termination's reason.

        Once this method is called, the ``server_terminated``
        attribute is set. Calling this method several times is
        safe as the closing frame will be sent only the first
        time.

        .. seealso:: Defined Status Codes http://tools.ietf.org/html/rfc6455#section-7.4.1
        """
        if not self.server_terminated:
            self.server_terminated = True
            try:
                self._write(self.stream.close(code=code, reason=reason).single(mask=self.stream.always_mask))
            except Exception as ex:
                logger.error("Error when terminating the connection: %s", str(ex))