Hi,
Interesting thread to me... I had this confusion earlier, but only until I find a use case.
I worked on a sample which requires that form be approved/rejected from browser. And, I did not find the need to use POST operating to do this as this has nothing to do with any of the entities and associated data. All I need is to trigger the workflow with some inputs to the same.
I used a function import with defined parameters and the job is done...
Also, one more use case where I have to pre-load the employee details along with his line manager details. I don't know the employee number to perform a query from form, so I used a function import with no parameters at all, that just reads the data and the result is the entities with information I required.
Now that the discussion is going good, can someone suggest me with a better approach..
Best regards,
Nadh