[Twisted-web] FileSaver bug
Alex Greif
alex.greif at gmail.com
Mon Jul 31 10:36:05 CDT 2006
Hi
On windows XP (python 2.4.2) the latest svn checkout produces the following bug:
FileSaver converts LF to CRLF automatically, even in binary files!!
I tried to upload files with the following code:
child_uploadfile = static.FileSaver(destination='d:/agreif/tmp',
expectedFields=['filename'],
maxBytes=10000000,
allowedTypes=[http_headers.MimeType('text', 'x-python'),
http_headers.MimeType('application','x-zip-compressed')])
here is the hexdump of two samples.
You see that in front of every occurrance of "0A" a "0D" is inserted.
Sample 1: textfile
orig:
68616C6C6F0A
uploaded:
68616C6C6F0D0A
Sample 2 binary file (zip)
orig:
504B03040A00000000001589FF34D13172B90500000005000000100000004E6575205465787464617465692E707968616C6C6F504B010214000A00000000001589FF34D13172B905000000050000001000000000000000010020000000000000004E6575205465787464617465692E7079504B050600000000010001003E000000330000000000
uploaded:
504B03040D0A00000000001589FF34D13172B90500000005000000100000004E6575205465787464617465692E707968616C6C6F504B010214000D0A00000000001589FF34D13172B905000000050000001000000000000000010020000000000000004E6575205465787464617465692E7079504B050600000000010001003E000000330000000000
Alex.
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