expressjs download filename utf-8

Question

express response.download filename is not support utf-8.

I wanna download file, file naming utf-8 (not english)

I already try Content-Disposition set to header

like this...

res.set "Content-Disposition", "attachment;filename=테스트 한글.hwp"

but not working...

Answer 1

Try this:

res.set("Content-Disposition", "attachment;filename=" + encodeURI("테스트 한글.hwp"));

Answer 2

var newFileName = encodeURIComponent("테스트 한글.hwp");
res.setHeader('Content-Disposition', 'attachment;filename*=UTF-8\'\''+newFileName);

This should do the trick. It helps me with polish diacritics. Note the =UTF-8\'\' part.