var count = 1;
            $httpBackend.when('GET', '/getlist', {}).respond(function(method, url, data, headers) {
                console.log("count:" + count);
                if(count==1) {
                    count = count + 1;
                    console.log("increase count");
                    return [200, '[{"first":"1"}, {"second":"2"}]', {}];
                }
                return [200, '[{"item-id": "003", "item-user": "Test User"},{"first":"1"}, {"second":"2"}]', {}];
            });