无法读取具有角度的未定义属性“get”

I am trying to build a simple authentication using angular, it gives this error when making a ajax service call. Here is the code.

我正在尝试使用角度构建一个简单的身份验证，它在进行ajax服务调用时产生了这个错误。这是代码。

Code

代码

mainModule.controller("loginController", ['$scope', '$http', '$rootScope', '$presence', '$apps', '$helpers',
    function($scope, $http, $rootScope, $presence, $apps, $helpers) {
        $scope.currentUser;
        $scope.password;
        $rootScope.url = "http://localhost:53455/eSuperVision.svc";
        $scope.login = function($scope, $http) {
            $http.get($rootScope.url + "/login/" + $scope.currentUser + "/" + $scope.password).success(function(response) {
                if (response == true) {
                    location.href = "home.html";
                } else {
                    $("#loginDialog").effect("shake");
                    $scope.showError = true;
                }
            });
        }
    }
]);

2 个解决方案

#1

Because the $http you are using in your login fuction is not the $http service injected in the controller but an arbitrary param passed to the function.

因为您在登录函数中使用的$http不是注入到控制器中的$http服务，而是传递给函数的任意参数。

Just remove it: $scope.login = function() {...}

只是删除:$范围。登录= function(){…}

#2

You function should not pass arguments of $http & $scope, they are getting overridden by a function and both of them got undefined. you should use the dependency which you have injected from controller.

函数不应该传递$http和$scope的参数，它们被函数覆盖，它们都没有定义。您应该使用从controller注入的依赖项。

Code

代码

$scope.login = function() {
  $http.get($rootScope.url + "/login/" + $scope.currentUser + "/" + $scope.password).success(function(response) {
    if (response == true) {
      location.href = "home.html";
    } else {
      $("#loginDialog").effect("shake");
      $scope.showError = true;
    }
  });
}