Angularjs将json响应合并为一个

Question

我正在尝试将3个json响应$ scope.auditorium，$ scope.hotels和$ scope.exhibitions合并为一个，这可能吗？帮助将不胜感激！甚至更好的是，如果我能够创建一个搜索功能，该功能能够搜索全部3个并显示搜索结果

代码：

      myApp.controller('displayCatController', ['$scope','$http', function($scope, $http){

              //Display auditoriums information
              $http({
                  method: 'GET',
                  url:'url'
                  }).then(function successCallback(response) {
                    $scope.auditoriums = response.data.SrchResults;
                    $scope.auditoriums.splice(0,1);
                  }, function errorCallback(response) {
                    console.log(response);
                  });


              //Display exhibitions information
              $http({
                        method: 'GET',
                  url: 'url'
                        }).then(function successCallback(response) {
                            $scope.exhibitions = response.data.SrchResults;
                    $scope.exhibitions.splice(0,1);
                        }, function errorCallback(response) {
                            console.log(response);
                        });



              //Display hotels information
              $http({
                  method: 'GET',
                  url: ''
                  }).then(function successCallback(response) {
                    $scope.hotels = response.data.SrchResults;
                    $scope.hotels.splice(0,1);
                  }, function errorCallback(response) {
                    console.log(response);
                  });

      }]);

Answer 1

您可以使用Promise.all（[... promiseObject]） 示例：

Promise.all([
      $http(...),
      $http(...),
]).then(function(data) {
     // data is merge array of response 1 and response 2
})