The way to troubleshoot this is to verify all the parts work individually and then put them together. The next thing to verify is that if the temporary file handle contains a valid zip file that readFromFileHandle will read it. I have experience with Archive::Zip not temporary files. If someone could show how to copy a zip file from disk to a temporary file then you could use that for testing.

In reply to Re^3: Reading data from ZIP data in a File::Temp filehandle problem by Lotus1
in thread Reading data from ZIP data in a File::Temp filehandle problem by drewhead

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