AngularJs - 最好的方式来限制访问“登录”用户 [英] AngularJs - best way to limit access to 'logged in' users

问题描述

我挣扎与一个应用程序我创建建立一个登录系统。

I'm struggling with setting up a login system for an app i'm creating.

我能够设置Cookie当用户或退出登录的。我不认为检测每一个观点，如果用户登录是一个非常优雅的解决方案，我怕一个页面在这里，有可能漏掉（这是一个相当大的应用程序）。

I'm able to set cookies for when the user is logged in or out. I don't think that testing every view if the user is logged in is a very elegant solution, and i'm afraid a page here and there may fall through the cracks (it's a rather large app).

我想最好的办法是截获莫名其妙路由变化，并检查用户登录，否则将它们发送到登录/创建用户页面。我已经发现了几个方法，但似乎没有任何正式文件。有没有人使用这种类型的方法在现实世界的情况下，并且是才有效呢？

I'm thinking the best way would be to intercept route changes somehow and check if the user is logged in, otherwise send them to a login/create user page. I've found a few methods, but nothing seems to be officially documented. Has anyone used this type of method in a real world case, and was it effective?

我的路由文件看起来是这样的：

My route file looks like this:

'use strict';

app.config(['$routeProvider', function ($routeProvider) {
    $routeProvider
        // LOGIN
        .when('/User/LoginUser', {templateUrl: 'views/user/login.html',controller: 'loginCtrl'})

    ....... more routes here.......

        // DEFAULT
        .otherwise({redirectTo: '/'});
}]);

任何帮助或建议，或者指向的我怎么会做这样的事情，这将是极大的AP preciated记录真实世界的例子！

Any help or suggestions, or points to documented real world examples of how I would do something like this would be greatly appreciated!

推荐答案

您可以拦截路由变化如你所说，并采取相应的行动，使用下面的示例作为基础：

You can intercept route changes as you suggested and act accordingly, using the following example as a basis:

    $rootScope.$on('$routeChangeStart', function (event, next) {
        var userAuthenticated = ...; /* Check if the user is logged in */

        if (!userAuthenticated && !next.isLogin) {
            /* You can save the user's location to take him back to the same page after he has logged-in */
            $rootScope.savedLocation = $location.url();

            $location.path('/User/LoginUser');
        }
    });

此外，添加 isLogin：真正的来登录页面的路由定义，像这样的：

Also, add isLogin: true to the route definition of your login page, like this:

$routeProvider
    // LOGIN
    .when('/User/LoginUser', {templateUrl: 'views/user/login.html',controller: 'loginCtrl', isLogin: true})

祝你的项目！

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