Thanks for your uploaded video.
I still don't know how to map the upload file with a variable, what class should i use?
I know i can easily submit string/integer from the form
The auto form generator / validator is really great.
Previously I can use org.apache.commons.fileupload.DiskFileUpload to get the file if i just use a simple servlet.
But i cannot do this in jbpm, how to map the submitted file from the form to the variable inside the process ?
Please help as i think this is really a "simple" human task, but i am unable to do this.