Angular2如果我想将某些组件限制为某些用户，应该使用什么概念。
[英]Angular2 What concept should I be using if I want to restrict some component to certain users.
问题描述
This is just question to ask what concept of angular2 should I be using coz once I know what concepts to use, I could study them . 
这只是一个问题，问我一旦知道要使用什么概念就应该使用coz的哪个概念。
So I have five different user types : admin, guest, teacher, student, parent. 因此，我有五种不同的用户类型：管理员，来宾，老师，学生，父母。
I have many components and few of them are restricted to parent, parent, and admin; 我有很多组件，其中只有少数组件仅限于parent，parent和admin。 Some others are open to all; 其他一些则向所有人开放。 some are only for teacher .. etc. 有些只为老师..等等
Which concept should I be using? 我应该使用哪个概念？ ngSwitch/Authguard..? ngSwitch / Authguard ..？
I appreciate your help in advance! 感谢您的帮助！
1 个解决方案
解决方案1
0 2017-04-10 08:43:55
Guards are specially implemented for such kind of usage. 专门针对此类使用实施了防护措施。 Have a look at the blog https://blog.thoughtram.io/angular/2016/07/18/guards-in-angular-2.html This are the 4 kinds of Guards. 看一下博客https://blog.thoughtram.io/angular/2016/07/18/guards-in-angular-2.html这是四种卫兵。
CanActivate - Decides if a route can be activated CanActivate-确定是否可以激活路由
CanActivateChild - Decides if children routes of a route can be activated CanActivateChild-决定是否可以激活一条路线的子路线
CanDeactivate - Decides if a route can be deactivated CanDeactivate-确定是否可以停用路线
CanLoad - Decides if a module can be loaded lazily CanLoad-决定是否可以延迟加载模块
Practical Example : http://www.sparkbit.pl/angular-2-route-guards-real-life-example/ 实际示例： http : //www.sparkbit.pl/angular-2-route-guards-real-life-example/
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