I did some experiments with Java applets. I have a working Applet, see "index.html".
The application/applet works fine in every "applet enabled" browser, directly after deployment - means first request returns index.html and applet starts.
If I try loading the applet again, I saw 404 in server http access log.
Acces-log:
The applet loads fine on other server environments - never had a problem with loading files!
After application restart via cockpit, loading works again - once.
I assume that Hana cloud service has some restrictions or are there any additional parameters to make it working?