Could you use syntax highlighting instead of a quote? (It's the last button on the second row.) This is pretty much unreadable.
Unfortunately the encoding of the file is handled by the server, the encoding of the html page or the form doesn't matter. Check if your server has any setting that could change it. You can try debugging this method, to see what encoding is being detected.
We are using wildfly 9 as application server.
Default encoding set and detected is UTF-8
Any inputs on this?
Can't provide much input over the holidays I'm afraid.
Does the filename come with bad encoding then?