docs: def __handle_request(self, request, *args, **kw):
          """ Intercept the request and response.
  
          This function lets `HttpStatusCodeError`s fall through. They
          are caught and transformed into HTTP responses by the caller.
  
          :return: ``HttpResponse``
          """
  
          self._authenticate(request)
          self._check_permission(request)
          method = self._get_method(request)
          data = self._get_input_data(request)
          data = self._clean_input_data(data, request)
          response = self._exec_method(method, request, data, *args, **kw)
          return self._process_response(response, request)