Glassfish jersey FormDataContentDisposition getSize returns -1

Question

I have a RESTful Jersey web service under Glassfish that accepts incoming POST requests to download images while consuming MediaType.MULTIPART_FORM_DATA, which maps to mime type multiplayer.

When I get a copy FormDataContentDisposition fileDetailin my service and callfileDetail.getSize()

I always get -1

I wonder how to choose the right file size using file uploads using Jersey and Multipart.

Answer 1

I also ran into this problem and now I am looking for RCA and solutions.

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