#9370: UnicodeDecodeError when serving binary static files through
GZipMiddleWare
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Reporter: kikko | Owner: kkubasik
Status: reopened | Milestone: 1.1
Component: Core framework | Version: 1.0
Resolution: | Keywords:
Stage: Accepted | Has_patch: 0
Needs_docs: 0 | Needs_tests: 0
Needs_better_patch: 0 |
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Changes (by niksite):
* status: closed => reopened
* resolution: invalid =>
Comment:
I have this reproduced with latest TRUNK:
[16:25 /home/niksite/webapps/django/datamining]$ ./manage.py runserver
Validating models...
0 errors found
Django version 1.1 beta 1 SVN-10982, using settings 'datamining.settings'
Development server is running at http://127.0.0.1:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
File "/home/niksite/lib/site-python/django/core/servers/basehttp.py",
line 278, in run
self.result = application(self.environ, self.start_response)
File "/home/niksite/lib/site-python/django/core/servers/basehttp.py",
line 636, in __call__
return self.application(environ, start_response)
File "/home/niksite/lib/site-python/django/core/handlers/wsgi.py", line
245, in __call__
response = middleware_method(request, response)
File "/home/niksite/lib/site-python/django/middleware/gzip.py", line 16,
in process_response
if response.status_code != 200 or len(response.content) < 200:
File "/home/niksite/lib/site-python/django/http/__init__.py", line 365,
in _get_content
return smart_str(''.join(self._container), self._charset)
File "/home/niksite/lib/site-python/django/utils/encoding.py", line 119,
in smart_str
return s.decode('utf-8', errors).encode(encoding, errors)
File "/usr/lib/python2.5/encodings/utf_8.py", line 16, in decode
return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0x89 in position 0:
unexpected code byte
[12/Jun/2009 16:26:27] "GET /media/images/white.png HTTP/1.0" 500 1162
By the way, the following error is produced if gzip-middleware is
disabled:
Traceback (most recent call last):
File "/home/niksite/lib/site-python/django/core/servers/basehttp.py",
line 278, in run
self.result = application(self.environ, self.start_response)
File "/home/niksite/lib/site-python/django/core/servers/basehttp.py",
line 636, in __call__
return self.application(environ, start_response)
File "/home/niksite/lib/site-python/django/core/handlers/wsgi.py", line
245, in __call__
response = middleware_method(request, response)
File "/home/niksite/lib/site-python/django/middleware/cache.py", line
91, in process_response
patch_response_headers(response, timeout)
File "/home/niksite/lib/site-python/django/utils/cache.py", line 108, in
patch_response_headers
response['ETag'] = '"%s"' %
md5_constructor(response.content).hexdigest()
File "/home/niksite/lib/site-python/django/http/__init__.py", line 365,
in _get_content
return smart_str(''.join(self._container), self._charset)
File "/home/niksite/lib/site-python/django/utils/encoding.py", line 119,
in smart_str
return s.decode('utf-8', errors).encode(encoding, errors)
File "/usr/lib/python2.5/encodings/utf_8.py", line 16, in decode
return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0x89 in position 0:
unexpected code byte
[12/Jun/2009 16:28:37] "GET /media/images/white.png HTTP/1.0" 500 1319
With cache-middleware disabled I see no errors:
[12/Jun/2009 16:29:31] "GET /media/images/white.png HTTP/1.0" 200 4233
--
Ticket URL: <http://code.djangoproject.com/ticket/9370#comment:4>
Django <http://code.djangoproject.com/>
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