I have been investigating file uploads in general and also with Django
in mind. This thread gave me a place to start:
http://tinyurl.com/ymzmds
<http://groups.google.com/group/django-users/tree/browse_frm/thread/7b8d81917f741eea/6025c02beec9ae29?rnum=1&q=maximum+upload+size&_done=%2Fgroup%2Fdjango-users%2Fbrowse_frm%2Fthread%2F7b8d81917f741eea%3Ftvc%3D1%26q%3Dmaximum+upload+size%26#doc_6025c02beec9ae29>
I have a few questions..
1. Is there an upper limit to the size of files that one can upload to
Django? I am able to upload files of about 5 MB or less with no
problems, but when I try to upload a file (to the Django dev server)
which is larger I get an error message from Django. (Traceback is
below)
2. Does anyone know of a *simple* client-side javascript that would
enable client side checking of a file's size? I have seen quite a few
progress bars which have way more features than I need. I would just
like to put a cap on the size of an uploaded file and stop the upload
*before* the whole file is sent to the web server and handed over to
the view.
Thanks,
/Paul
Traceback (most recent call last):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\servers\basehttp.py",
line 272, in run
self.result = application(self.environ, self.start_response)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\servers\basehttp.py",
line 615, in __call__
return self.application(environ, start_response)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 148,
in __call__
response = self.get_response(request.path, request)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\base.py",
line 102,
in get_response
return self.get_technical_error_response(request)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\base.py",
line 134,
in get_technical_error_response
return debug.technical_500_response(request, *sys.exc_info())
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\views\debug.py",
line 131, in tec
hnical_500_response
return HttpResponseServerError(t.render(c), mimetype='text/html')
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 155,
in render
return self.nodelist.render(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 688,
in render
bits.append(self.render_node(node, context))
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 716,
in render_node
raise wrapped
TemplateSyntaxError: Caught an exception while rendering:
Original Traceback (most recent call last):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 706,
in render_node
result = node.render(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 752,
in render
output = self.filter_expression.resolve(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 548,
in resolve
obj = resolve_variable(self.var, context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 634,
in resolve_variable
current = current[bits[0]]
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\http\__init__.py",
line 31, in __
getitem__
for d in (self.POST, self.GET):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 99,
in _get_post
self._load_post_and_files()
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 77,
in _load_post_and_files
self._post, self._files = http.parse_file_upload(header_dict,
self.raw_post_data)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 122,
in _get_raw_post_data
self._raw_post_data =
self.environ['wsgi.input'].read(int(self.environ["CONTENT_LENGTH"]))
File "C:\Python24\lib\socket.py", line 303, in read
data = self._sock.recv(recv_size)
MemoryError
[30/Nov/2006 13:06:24] "POST /doc/update/49/ HTTP/1.1" 500 3110
Traceback (most recent call last):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\servers\basehttp.py",
line 2
72, in run
self.result = application(self.environ, self.start_response)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\servers\basehttp.py",
line 6
15, in __call__
return self.application(environ, start_response)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 148,
in __call__
response = self.get_response(request.path, request)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\base.py",
line 102,
in get_response
return self.get_technical_error_response(request)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\base.py",
line 134,
in get_technical_error_response
return debug.technical_500_response(request, *sys.exc_info())
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\views\debug.py",
line 131, in tec
hnical_500_response
return HttpResponseServerError(t.render(c), mimetype='text/html')
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 155,
in render
return self.nodelist.render(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 688,
in render
bits.append(self.render_node(node, context))
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 716,
in render_node
raise wrapped
TemplateSyntaxError: Caught an exception while rendering:
Original Traceback (most recent call last):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 706,
in render_node
result = node.render(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 752,
in render
output = self.filter_expression.resolve(context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 548,
in resolve
obj = resolve_variable(self.var, context)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\template\__init__.py",
line 634,
in resolve_variable
current = current[bits[0]]
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\http\__init__.py",
line 31, in __
getitem__
for d in (self.POST, self.GET):
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 99,
in _get_post
self._load_post_and_files()
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 77,
in _load_post_and_files
self._post, self._files = http.parse_file_upload(header_dict,
self.raw_post_data)
File
"c:\python24\lib\site-packages\django-0.95-py2.4.egg\django\core\handlers\wsgi.py",
line 122,
in _get_raw_post_data
self._raw_post_data =
self.environ['wsgi.input'].read(int(self.environ["CONTENT_LENGTH"]))
File "C:\Python24\lib\socket.py", line 303, in read
data = self._sock.recv(recv_size)
MemoryError
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