code: def read_body(self, request, response, file=None, raw=False):
          '''Read the response's content body.
  
          Coroutine.
          '''
          if is_no_body(request, response):
              return
  
          if not raw:
              self._setup_decompressor(response)
  
          read_strategy = self.get_read_strategy(response)
  
          if self._ignore_length and read_strategy == 'length':
              read_strategy = 'close'
  
          if read_strategy == 'chunked':
              yield from self._read_body_by_chunk(response, file, raw=raw)
          elif read_strategy == 'length':
              yield from self._read_body_by_length(response, file)
          else:
              yield from self._read_body_until_close(response, file)
  
          should_close = wpull.protocol.http.util.should_close(
              request.version, response.fields.get('Connection'))
  
          if not self._keep_alive or should_close:
              _logger.debug('Not keep-alive. Closing connection.')
              self.close(f read_body(self, request, response, file=None, raw=False):
          '''Read the response's content body.
  
          Coroutine.
          '''
          if is_no_body(request, response):
              return
  
          if not raw:
              self._setup_decompressor(response)
  
          read_strategy = self.get_read_strategy(response)
  
          if self._ignore_length and read_strategy == 'length':
              read_strategy = 'close'
  
          if read_strategy == 'chunked':
              yield from self._read_body_by_chunk(response, file, raw=raw)
          elif read_strategy == 'length':
              yield from self._read_body_by_length(response, file)
          else:
              yield from self._read_body_until_close(response, file)
  
          should_close = wpull.protocol.http.util.should_close(
              request.version, response.fields.get('Connection'))
  
          if not self._keep_alive or should_close:
              _logger.debug('Not keep-alive. Closing connection.')
              self.close()
docs: Read the response's content body.
  
          Coroutine.