ffdata | Object Optional. The incoming ISO_8583 message in the form of a stream. Note: This parameter is filled in internally with the ISO_8583 message when it is received through HTTP or TCP/IP. |
response | byte[] Optional. When you use the synchronous delivery mode, the value of the response parameter is the payload of the ISO_8583 message. The value of the response parameter is sent as a response to the Sender. |