I have a requirement to develope a synchronous interface where the receiver is a WS which expects a MTOM message (with an attachment) and it will response back with another one. In the sender side, there is a SAP ECC System and it's still not defined if they are going to send me a File (to be picked up with a File Adapter) or vía ABAP Proxy (I guess in this case I'd have to convert the inbound payload to an Attachment).
I saw several links about this. But I'm not sure which one would be the best in this (or both) cases.
I would like to know what your opinions are about these two approaches:
1 - Picking up a file to send it as an attachment to a WS using MTOM
2 - Receiveng an ABAP Proxy call to send it as an attachment to a WS using MTOM
Thanks in advance!