def content_length(self):
"""The Content-Length entity-header field indicates the size of the
entity-body in bytes or, in the case of the HEAD method, the size of
the entity-body that would have been sent had the request been a
GET.
"""
return get_content_length(self.environ)
def _load_form_data(self):
"""Method used internally to retrieve submitted data. After calling
this sets `form` and `files` on the request object to multi dicts
filled with the incoming form data. As a matter of fact the input
stream will be empty afterwards. You can also call this method to
force the parsing of the form data.
"""
# abort early if we have already consumed the stream
if 'form' in self.__dict__:
return
_assert_not_shallow(self)
if self.want_form_data_parsed:
content_type = self.environ.get('CONTENT_TYPE', '')
content_length = get_content_length(self.environ)
mimetype, options = parse_options_header(content_type)
parser = self.make_form_data_parser()
data = parser.parse(self._get_stream_for_parsing(), mimetype,
content_length, options)
else:
data = (self.stream, self.parameter_storage_class(),
self.parameter_storage_class())
# inject the values into the instance dict so that we bypass
# our cached_property non-data descriptor.
d = self.__dict__
d['stream'], d['form'], d['files'] = data