Hi Markus,
We were exploring this alternative as we are unable to send surveys via email in http scenario due to connector issues. I have already gone this material and it did not help us in our case as we wanted to send surveys in http scenario where the recipients access the URL via internet. But we are unable to generate XML file for HTTP due to RFC connection error while creating connector in sap. We have already gone through all standard ways and SAP notes to create connector but it is not working.
Could you please help us out if you have any further solution to this?
Regards,
Ananya