- WebSocket::send() sends message in TEXT mode by default

- WebSocketMessage sets a new binary field, which tells whether the received incoming message is binary or text

ws/ws_echo_server.cpp

@@ -59,7 +59,7 @@ namespace ix
                             std::cerr << "Received "
                                       << msg->wireSize << " bytes"
                                       << std::endl;
-                            webSocket->send(msg->str);
+                            webSocket->send(msg->str, msg->binary);
                         }
                     }
                 );