I have the packet received from the server through win.httprequest . I use charles to view the message . The response code when i view with hex code in charles Hex code : 75 69 64 00 41 07 47 90 Text code : uid A G The response code when i view with AMF RPC or AMF in charles Name Type Uid Number 190706 How can i convert from hex code to the number . one more question . How can i convert the responseBody to the Object like this enclose image .