【发布时间】:2017-11-30 00:26:20
【问题描述】:
我在登录控制器中设置了 cookie。每当我试图在控制器之外获取 cookie 的值时,它都会引发错误。请检查一下我缺少什么。
控制器在我得到成功响应后,我正在设置 cookie
app.controller('AngularLoginController', ['$scope','$http','$cookies','$rootScope', function($scope, $http,
$cookies,$rootScope) {
$scope.loginForm = function() {
$http.post("login.php", {
'email' :$scope.inputData.email,
'password':$scope.inputData.password
}).success(function(data) {
console.log(data);
if ( data != 'wrong') {
var loggedIn = $cookies.get('loggedIn');
// Putting cookies
$cookies['myCookieArray']= {'loggedIn':true,'username':data};
getmycookiesback = $cookies['myCookieArray'];
window.location.href = '#/userlist';
$rootScope.display = true;
$rootScope.username = getmycookiesback.username;
}
else {
$scope.errorMsg = "Invalid Email and Password";
}
})
}
}]);
我登录后它会调用 AngularLoginController 并在成功响应后设置 Cookies 值。
外部控制器如果我比较 cookie 的值,则会抛出错误 getmycookiesback is not defined
var onlyLoggedIn = function ($location,$q,$cookies,$rootScope) {
var deferred = $q.defer();
var url = $location.absUrl();
if (getmycookiesback.loggedIn === "undefined") { // Error on This line
deferred.reject();
window.location.href = '#/login';
}
else{
deferred.resolve();
$rootScope.display = true;
$rootScope.username = getmycookiesback.username;
window.location.href = url;
alert(getmycookiesback.username);
//$cookies.remove('loggedIn');
return true;
}
return deferred.promise;
};
如果我在 Controller 中定义了它,为什么它是未定义的。 还有其他方法可以让我在控制器之外获取 cookie 的价值吗?
【问题讨论】: