While running in stand alone mode, when big sized file uploaded, this error occured only in the stand alone mode so when coupled with web server this is not triggered..
Trace back like this
Original Traceback (most recent call last):
File "C:\Python24\lib\site-packages\django\template\__init__.py", line 706, in render_node
result = node.render(context)
File "C:\Python24\lib\site-packages\django\template\__init__.py", line 752, in render
output = self.filter_expression.resolve(context)
File "C:\Python24\lib\site-packages\django\template\__init__.py", line 548, in resolve
obj = resolve_variable(self.var, context)
File "C:\Python24\lib\site-packages\django\template\__init__.py", line 634, in resolve_variable
current = current[bits[0]]
File "C:\Python24\lib\site-packages\django\http\__init__.py", line 31, in __getitem__
for d in (self.POST, self.GET):
File "C:\Python24\lib\site-packages\django\core\handlers\wsgi.py", line 99, in _get_post
self._load_post_and_files()
File "C:\Python24\lib\site-packages\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\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
So the diff of the django/core/handlers/wsgi.py is..
--- wsgi.py (revision 3668)
+++ wsgi.py (working copy)
@@ -50,6 +50,10 @@
505: 'HTTP VERSION NOT SUPPORTED',
}
+try:
+ from cStringIO import StringIO
+except ImportError:
+ from StringIO import StringIO
class WSGIRequest(http.HttpRequest):
def __init__(self, environ):
self.environ = environ
@@ -119,7 +123,18 @@
try:
return self._raw_post_data
except AttributeError:
- self._raw_post_data = self.environ['wsgi.input'].read(int(self.environ["CONTENT_LENGTH"]))
+ mem = StringIO()
+ input = self.environ['wsgi.input']
+ content_length = int(self.environ["CONTENT_LENGTH"])
+ chunksize = 65536 # 64KB
+ while 1:
+ remain = content_length - mem.tell()
+ if remain <= 0: break
+ chunk = input.read(min(chunksize, remain))
+ if not chunk: break
+ mem.write(chunk)
+ self._raw_post_data = mem.getvalue()
+ mem.close()
return self._raw_post_data
GET = property(_get_get, _set_get)
