Hi again,
I have another question I am a bit confused about at the moment.
On a button click I want to start the following process:
- Doing a SOAP Call
- Getting a SOAP Response
- Downloading a ZIP file from an external server
- Unpacking this ZIP file
- Combining data with some text and producing a pdf using iText.
- Push this PDF to User Download
Since this is a longer process I want to do it in a background thread and showing the user a loading bar instead. Can you give me a hint, how to do this?
Best regards,
Bergtroll