def _headers_encoding(self):
content_type = self.headers.get('Content-Type')
if content_type:
m = self._ENCODING_RE.search(content_type)
if m:
encoding = m.group(1)
if encoding_exists(encoding):
return encoding
def _get_encoding(self, infer=False):
enc = self._declared_encoding()
if enc and not encoding_exists(enc):
enc = None
if not enc and infer:
enc = self._body_inferred_encoding()
if not enc:
enc = self._DEFAULT_ENCODING
return resolve_encoding(enc)
