How to send zip file without creating it on physical location?

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情歌与酒
情歌与酒 2021-02-08 20:29

I want to send email with zip file attachment.. I m able to send pdf files without saving them on physical location using ByteArrayOutputStream. But when I try zip those file an

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  •  失恋的感觉
    2021-02-08 21:09

    I think that you have not flushed and closed ZipOutputStream. Try to call zos.flush(); zos.close(). I hope this will help.

    If not try to extract byte array from your ByteArrayOutputStream, save it into file and open with zip-enable tool. It is just for debugging to be sure that your ZIP is OK and is not corrupted.

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