- prepare general way to send (proto) messages. currently only incomming protomessages are forwarded

- begin impl. of json server


Former-commit-id: 8f9237cd57ada1e84dc05e60b9ad723e47fd57b1

libsrc/jsonserver/JsonClientConnection.h

@@ -124,6 +124,7 @@ private:
 	/// @param message The JSON message to send
 	///
 	void sendMessage(const Json::Value & message);
+	void sendMessage(const Json::Value & message, QTcpSocket * socket);
 
 	///
 	/// Send a standard reply indicating success
@@ -147,6 +148,11 @@ private:
 	///
 	void handleWebSocketFrame();
 
+	///
+	/// forward json message
+	///
+	void forwardJsonMessage(const Json::Value & message);
+
 private:
 	///
 	/// Check if a JSON messag is valid according to a given JSON schema