docs: def parse(self, stream, media_type=None, parser_context=None):
          """
          Parses the incoming bytestream as a URL encoded form,
          and returns the resulting QueryDict.
          """
          parser_context = parser_context or {}
          encoding = parser_context.get('encoding', settings.DEFAULT_CHARSET)
          data = QueryDict(stream.read(), encoding=encoding)
          return data