Improve error response to requesting systems that send a non-mtom ITI-41 message

[tonesoutherland]

When sending a non-MTOM XDS/XDR ITI-41 request to the simulator a fault exception is returned with a stack trace that does not indicate what the issue is. The XDS simulator tool is behaving correctly since MTOM is required for XD* transactions, however the response needs to be more clear, indicating that the requester is sending a non-MTOM request.

This was discovered testing at the 2023 NA Connectathon in Austin.

See attached files.

ITI-41-non-mtom.txt
ITI-41-non-mtom-fault-exceptoin.txt

[andrewmccaffreynist]

Mitigated in BUGFIX/NonMTOMITI41Message581 branch. Xds Toolktit response to message contained in ITI-41-non-mtom.txt is now:

HTTP/1.1 200
Content-Type=multipart/related; boundary=MIMEBoundary112233445566778899; type="application/xop+xml"; start="[email protected]"; start-info="application/soap+xml"
Content-Length=991
Date=Tue, 02 May 2023 14:24:21 GMT
Keep-Alive=timeout=20
Connection=keep-alive

--MIMEBoundary112233445566778899

Content-Type: application/xop+xml; charset=UTF-8; type="application/soap+xml"
Content-Transfer-Encoding: binary
Content-ID: [email protected]

<S:Envelope xmlns:S="http://www.w3.org/2003/05/soap-envelope"><S:Header><wsa:Action xmlns:wsa="http://www.w3.org/2005/08/addressing" xmlns:s="http://www.w3.org/2003/05/soap-envelope" s:mustUnderstand="1">urn:ihe:iti:2007:ProvideAndRegisterDocumentSet-bResponse</wsa:Action><wsa:RelatesTo xmlns:wsa="http://www.w3.org/2005/08/addressing">urn:uuid:55053580-39cc-476f-9d89-31ef1cbb2599</wsa:RelatesTo></S:Header><S:Body><fault:Fault xmlns:fault="http://www.w3.org/2003/05/soap-envelope">fault:Codefault:Valuefault:Sender</fault:Value></fault:Code>fault:Reason<fault:Text xml:lang="en">Header/Format Validation errors reported by HttpMessageValidator

Expected [Multipart] Found [ SIMPLE Format]
</fault:Text></fault:Reason></fault:Fault></S:Body></S:Envelope>

--MIMEBoundary112233445566778899--

[skbhaskarla]

BUGFIX/NonMTOMITI41Message581 merged to develop branch.