request.py 文件源码

def __iter__(self):
        for request_data in self.request_serializer.data['batch']:

            request_data['data'] = self.updated_obj(request_data['data'])
            request_data['relative_url'] = self._process_attr(request_data['relative_url'])

            if self.request.content_type.startswith('multipart/form-data'):
                request_data['_body'] = self._prepare_formdata_body(request_data['data'], files=request_data.get('files', {}))
            elif self.request.content_type.startswith('application/x-www-form-urlencoded'):
                request_data['_body'] = self._prepare_urlencoded_body(request_data['data'])
            elif self.request.content_type.startswith('application/json'):
                request_data['_body'] = self._prepare_json_body(request_data['data'])
            else:
                raise ValidationError('Unsupported content type')

            yield BatchRequest(self.request, request_data)