CanActivate:在导航到某个路由前检查,决定是否允许访问。 CanDeactivate:在离开某个路由时检查,决定是否允许离开。例如,创建一个简单的 AuthGuard 守卫,确保用户登录后才能访问某个路由。生成守卫 使用CLI 生成守卫:ng generate guard auth实现AuthGuard 的逻辑 ...
{ path: 'example', component: ExampleComponent, canActivate: [MyAuthGuard] }, 代码语言:txt 复制 // 其他路由配置... ]; @NgModule({ 代码语言:txt 复制 imports: [RouterModule.forRoot(routes)], 代码语言:txt 复制 exports: [RouterModule] }) export class AppRoutingModule { } 代码语言:txt...
在需要暂停重定向的路由上,添加canActivate属性,并将其值设置为RedirectGuard类的实例。 代码语言:typescript 复制 import{NgModule}from'@angular/core';import{Routes,RouterModule}from'@angular/router';import{RedirectGuard}from'./redirect.guard';constroutes:Routes=[{path:'example',canActivate:[RedirectGuard],...
state) =>{// Instantiate all guards.constguardInstances = guards.map(inject)asAsyncGuard[];// Convert an array into an observable.returnfrom(guardInstances).pipe(// For each guard, fire canActivate and wait for it// to complete.concatMap((guard) =>guard.canActivate(route, state)),//...
有个canActivate属性,BlockIn是一个类,我们可以在BlockIn里写一些权限验证什么的。 三者的路由好像没怎么改,配置api都是类似的。 5.动画 ng1的动画模块,ng2强大的动画系统: animations: [ trigger('heroState', [ state('inactive', style({ backgroundColor: '#eee', ...
export class AuthGuard implements CanActivate { constructor(private router: Router) {} canActivate(): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree { const isLoggedIn = // ... logic to determine if the user is logged in ...
export class AuthGuard implements CanActivate { constructor(private router: Router) {} canActivate(): Observable<boolean | UrlTree> | Promise<boolean | UrlTree> | boolean | UrlTree { const isLoggedIn = // ... logic to determine if the user is logged in ...
export class AuthGuard implements CanActivate { canActivate( next: ActivatedRouteSnapshot, state: RouterStateSnapshot): boolean { console.log('AuthGuard#canActivate called'); return true; } } 在app module里导入这个AuthGuard,维护到Routes数组元素的canActivate属性里: ...
import{Injectable}from'@angular/core';import{Router,CanActivate,ActivatedRouteSnapshot,RouterStateSnapshot}from'@angular/router';@Injectable()exportclassAuthGuardimplementsCanActivate{constructor(privaterouter: Router) { }canActivate(next: ActivatedRouteSnapshot, state: RouterStateSnapshot) {if(localStorage.getI...
在app module里导入这个AuthGuard,维护到Routes数组元素的canActivate属性里: import { AuthGuard } from '../auth/auth.guard'; const adminRoutes: Routes = [ { path: 'admin', component: AdminComponent, canActivate: [AuthGuard], children: [ ...