java - Why when accessing files through servlet, b.exe is converted to download, and a.png is opened with a browser? How to convert a.png to download?
How to convert a.png to download?

巴扎黑2813 days ago623

Question

How to convert a.png to download?

给我你的怀抱 · Answer

Add header information: Content-Disposition: attachment; filename="picture.png"

java - Why when accessing files through servlet, b.exe is converted to download, and a.png is opened with a browser? How to convert a.png to download?