ync_accept.overload2.description">Description</a>
          </h7><p>
            This initiating function is used to asynchronously begin performing the
            <a href="https://en.wikipedia.org/wiki/WebSocket#Protocol_handshake" target="_top">WebSocket
            handshake</a>, required before messages can be sent and received.
            During the handshake, the client sends the Websocket Upgrade HTTP request,
            and the server replies with an HTTP response indicating the result of
       