Forgive my possible intrusion.
I am not currently involved (yet) in any Intersystems deployment and/or development.
However I was triggered by an piece of (Intersystems) documentation residing under the Intersystems website discussing options regarding
Using MTOM for Attachments. (https://cedocs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?K...
I this article there is the following sentence:
If it receives a request in an MTOM package, the web service sends the response as an MTOM package.Also, the IsMTOM property of the web service instance is set to 1.
If it receives a request not in an MTOM package, the web service sends the response not in an MTOM package.
A standalone server just echoing what is received is fine and would prove what I have been arguing for a long time .
Hopefully it is feasible including any required software (trial versions are fine).
I run both win 10 and ubuntu 18.04
Please make my day