angular.js - angularjs 公用的方法

Question

问题是这样：

    在项目所有的路由页面需要请求后台的一个唯一ID值，然后与前端存储在session的值作比较，不相同则跳转到指定页面，相同则不作处理。
    需要在每个路由页面提取session的值来比较，这个是应该直接写一个service然后注入到controller还是需要其他方法来做？
    

Answer 1

It is possible to write a service and inject it into the controller.

But my method is to do it in angular.module.run

Answer 2

The author can determine the routing in the root controller and then set the sub-rules:

$rootScope.$on('$stateChangeSuccess', function(){//Todo sth});

If the poster doesn’t like this method, you can also inject $httpProvider into the config and add $httpProvider.interceptors.push('authInterceptor') and an authInterceptor service,

Answer 3

You can also do verification processing in the parent controller