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Unable to infer MIME-type because no filename is available. #2143

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RedBuld opened this issue Jan 7, 2017 · 1 comment

RedBuld commented Jan 7, 2017

The Flask 0.12 apparently changed the name of the file transfer. everything is stable in Flask 0.11-0.11.1.

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davidism commented Jan 7, 2017

Lines 27 to 30 in 71c534d

    
           - Mimetype guessing and ETag generation for file-like objects in ``send_file`` 
        
             has been removed, as per issue ``#104``.  See pull request ``#1849``. 
        
           - Mimetype guessing in ``send_file`` now fails loudly and doesn't fall back to 
        
             ``application/octet-stream``. See pull request ``#1988``.

#104 #1849 #1988

davidism closed this as completed

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