如果用户处于注销状态，Angular2，重定向到登录页面

Question

I am developing a single page app using AngularJS2, I want to redirect to login page if user is not login, how can I check condition for each route to check for login?

import { RouterModule, Routes } from '@angular/router';
import { HomeComponent } from './home/home.component';
import { LoginComponent } from './login/login.component';
import { NotFoundComponent } from './not-found/not-found.component';
import { SalesComponent } from './sales/sales.component';
import { LogoutComponent } from './logout/logout.component';

const appRoutes: Routes = [
  { path: 'home', component: HomeComponent },
  { path: 'login', component: LoginComponent },
  { path: 'employees', component: EmployeeComponent },
  { path: '404-not-found', component: NotFoundComponent },
  { path: 'logout', component : LogoutComponent },
  { path: '**', redirectTo: '/404-not-found' }
];

export const routing = RouterModule.forRoot(appRoutes);

I want to check for login status in app.routing.ts file, and if I am not login I should redirect to login. Thanks for help.

Answer 1

Please refer to the answers at Angular2 redirect to login page

The solution using CanActivate interface implementation is a robust solution with the current release of the new Router.

Answer 2

您必须按照路由和导航文档中的说明创建身份验证服务和身份验证服务，并且需要在路由配置中对其进行配置。