Send Odata response to an external server endpoint ( RFC Destination)

Hello All,

Is there any way we can send the GET response of a odata service in SAP system to an external server endpoint. ( using REST or SOAP ). I have a service which take purchase order number an gives purchase order details. The GET response ( in JSON or XML ...Preffered Json ) should be sent to an external server as it is. This response will then be sent to underlying system for processing .

Thanks in advance

Ujwal