api_base.py 文件源码

def _create_json_response(self, query_result, oid):
        if len(query_result) == 1 and query_result[0] is None:
            raise abort(404)
        items = []
        for result in query_result:
            # This is for n_favs orderby case
            if not isinstance(result, DomainObject):
                result = result[0]
            try:
                if (result.__class__ != self.__class__):
                    (item, headline, rank) = result
                else:
                    item = result
                    headline = None
                    rank = None
                datum = self._create_dict_from_model(item)
                if headline:
                    datum['headline'] = headline
                if rank:
                    datum['rank'] = rank
                ensure_authorized_to('read', item)
                items.append(datum)
            except (Forbidden, Unauthorized):
                # Remove last added item, as it is 401 or 403
                if len(items) > 0:
                    items.pop()
            except Exception:  # pragma: no cover
                raise
        if oid is not None:
            ensure_authorized_to('read', query_result[0])
            items = items[0]
        return json.dumps(items)