Writing byte stream as jpeg format to disk
navkirats at gmail.com
Thu Aug 26 21:47:18 CEST 2010
On 27-Aug-2010, at 1:10 AM, Robert Kern wrote:
> On 8/26/10 1:25 PM, Navkirat Singh wrote:
>> On 26-Aug-2010, at 11:01 PM, John Bokma wrote:
>>> Navkirat Singh<navkirats at gmail.com> writes:
>>>> Hey guys,
>>>> I am programming a webserver, I receive a jpeg file with the POST
>>>> method.The file (.jpeg) is encoded in bytes, I parse the bytes by
>>>> decoding them to a string.
>>> John Bokma j3b
>>> Blog: http://johnbokma.com/ Facebook: http://www.facebook.com/j.j.j.bokma
>>> Freelance Perl& Python Development: http://castleamber.com/
>> why? I am not quite sure what you have not understood.
> Why decode the bytes to (presumably) unicode strings just to encode them back to bytes again? JPEG is not composed of unicode characters; you need to leave them as bytes.
> Robert Kern
> "I have come to believe that the whole world is an enigma, a harmless enigma
> that is made terrible by our own mad attempt to interpret it as though it had
> an underlying truth."
> -- Umberto Eco
The image bytes are a part of a HTTP header content ( not the message body ). To separate the header content from the image I have to first convert the bytes to string to perform parsing. The resultant string then needs to be converted back to the image. Hence, my problem.
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