Component FormFile browse at the folder level

I want a JSP web page that allows the user to select a folder as input, not files. If I use , I couldn't select a folder as input, I can only select a single file as input. In my case, are there any solutions 开发者_如何学Goto my problem?

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From the struts docs;

FormFile represents a file that has been uploaded by a client.

What you are asking doesn't make sense. You can't upload a directory, only a file.