I think I know the answer to this but hoping my understanding is incorrect.
I have a webform with
I browse to the file select it and submit it to the servlet.
the response from the contains is valid xml that includes a proprietary multi verison filesystem path (every version of the file is stored and retained forever and can see ver1 ver2 .... ver n) where the file was uploaded to. It is not a standard url or uri or file system path.