code: async def get_data(self, raw: bool=True) -> AnyStr:
          
          if self.implicit_sequence_conversion:
              self.response = self.data_body_class(await self.response.convert_to_sequence())
          result = b'' if raw else ''
          async with self.response as body:  # type: ignore
              async for data in body:
                  if raw:
                      result += data
                  else:
                      result += data.decode(self.charset)
          return result
docs: Return the body data.