因此,我的 AuthenticationService 中有以下代码。检查登录凭据后,用户会被重定向到他们的个人资料:
authentication.service.ts
:
redirectUser(username:string):void {
// Redirect user to profile on successful login
this.router.navigate(['../Profile/Feed', {username: username}]);
}
一切都很好,但是自从我在 中引入了一些子路由后ProfileComponent
,我遇到了一些错误。首先,这是我的带有 RouteConfig 的 AppComponent:
app.ts
:
import {Component, ViewEncapsulation} from 'angular2/core';
import {RouteConfig,ROUTER_DIRECTIVES} from 'angular2/router';
import {HTTP_PROVIDERS} from 'angular2/http';
import {HomeComponent} from '../home/home';
import {AuthenticationService} from '../../services/authentication.service';
import {LoginComponent} from '../login/login';
import {ProfileComponent} from '../profile/profile';
import {ProfileService} from '../../services/profile.service';
@Component({
selector: 'app',
viewProviders: [AuthenticationService, ProfileService, HTTP_PROVIDERS],
encapsulation: ViewEncapsulation.None,
directives: [
ROUTER_DIRECTIVES
],
templateUrl: './components/app/app.html'
})
@RouteConfig([
{path: '/', component: HomeComponent, as: 'Home'},
{path: '/inloggen', component: LoginComponent, as: 'Login'},
{path: '/profile/:username/...', component: ProfileComponent, as: 'Profile'}
])
export class AppComponent {
...
}
如您所见,ProfileComponent 内部定义了一些新路由。如此处所示:
ProfileComponent.ts
:
import {Component, OnInit} from 'angular2/core';
import {RouteConfig,ROUTER_DIRECTIVES, RouteParams, RouterLink, RouterOutlet} from 'angular2/router';
import {ProfileService} from '../../services/profile.service';
import {PROFILE_IMAGES} from '../../constants/constants';
import {WorkoutsComponent} from '../workouts/workouts';
import {FeedComponent} from '../feed/feed';
interface IProfileVM {
username: string;
profileUser: Object;
getProfileData(username:string): void;
}
@Component({
selector: 'profile',
templateUrl: './components/profile/profile.html',
directives: [RouterOutlet, RouterLink],
providers: [ProfileService]
})
@RouteConfig([
{path: '/nieuwsfeed', component: FeedComponent, as: 'Feed'},
{path: '/workouts', component: WorkoutsComponent, as: 'Workouts'}
])
export class ProfileComponent implements OnInit, IProfileVM {
public username:string;
public profileUser:any;
constructor(private _profileService:ProfileService,
private _params:RouteParams) {
this.username = this._params.get('username');
}
ngOnInit() {
this.getProfileData(this.username);
}
getProfileData(username) {
// Do stuff..
}
}
所以这里的问题是,在我在 ProfileComponent 中引入一些子路由之前,一切正常。用户被重定向,用户名出现在 URL 中,一切都很好。但是由于我添加了这些子路由,因此出现以下错误:
"Route generator for 'username' was not included in parameters passed."
如果有人可以帮助我,那就太好了!提前致谢!