angular2 router.navigate 在 auth0 回调中
angular2 router.navigate inside auth0 callback
我在 auth0lock
的回调中调用 router.navigate 后呈现模板时遇到问题
loginComponent.ts
import {Component, Inject} from 'angular2/core';
import {Router, ComponentInstruction} from 'angular2/router';
import {Auth} from '../auth';
declare var Auth0Lock;
@Component({
selector: 'login',
templateUrl: '/tpls/login/login.html'
})
export class LoginComponent {
private lock = new Auth0Lock('xxx', 'xxx.auth0.com');
constructor(@Inject(Router) private router: Router, @Inject(Auth) private auth: Auth) { }
logError = (err) => {
console.log(err);
}
loginSuccess = (data) => {
if(this.router.parent.lastNavigationAttempt !== undefined && this.router.parent.lastNavigationAttempt !== '/Login') {
this.router.navigateByUrl(this.router.parent.lastNavigationAttempt);
} else if(data.user.req_update) {
this.router.navigate(['Profile']);
} else {
this.router.navigate(['Home']);
}
}
ngOnInit() {
this.lock.show((err: Error, profile: any, id_token: string) => {
if(err) return this.logError(err);
return this.auth.login(profile, id_token);
});
this.auth.loginSuccess.subscribe(
data => this.loginSuccess(data),
err => this.logError(err)
);
}
}
auth.ts
import {Injectable, Inject, EventEmitter, Output } from 'angular2/core';
import {Http, Headers} from 'angular2/http';
@Injectable()
export class Auth {
...
@Output() loginSuccess = new EventEmitter();
login = (profile, id_token) => {
...
this.addUser(profile).subscribe(
data => {
this.loginSuccess.next(data.json());
},
err => {
console.log(err);
this.loginSuccess.error(err.json());
}
);
}
addUser = (user: any) => {
let body = JSON.stringify(user);
return this.http.post('/api/user/add', body, { headers: this.headers});
}
}
homeComponent.ts
import {Component, Inject, OnInit} from 'angular2/core';
import {Http} from 'angular2/http';
import {ROUTER_DIRECTIVES} from 'angular2/router'
import {Auth} from '../auth';
import {Post} from '../post/Post';
import {IPost} from '../post/IPost';
import {AuthorComponent} from '../author/authorComponent';
@Component({
selector: 'home',
templateUrl: '/tpls/home/home.html',
directives: [ROUTER_DIRECTIVES, AuthorComponent]
})
export class HomeComponent implements OnInit {
private postService: Post;
private posts: IPost[];
constructor(@Inject(Http) private http: Http, @Inject(Auth) private auth: Auth) {
console.log('constructor');
this.postService = new Post(this.http, this.auth);
this.getPosts();
}
getPosts = () => {
this.postService.all().subscribe(
data => this.getPostsCallback(data.json()),
err => this.logError(err)
);
}
getPostsCallback = (data) => {
console.log('callback');
this.posts = data;
}
logError = (err) => {
console.log(err);
}
ngOnInit() {
console.log('init');
//this.postService = new Post(this.http, this.auth);
//this.getPosts();
}
}
我在我的索引页面中包含了 authlock 的 cdn 脚本。似乎我在登录后导航到的任何路线都没有呈现。 this.lock.show 的回调有效,我可以读取变量。非常感谢任何建议。
这应该可以解决您的问题。
import { Component, NgZone } from '@angular/core';
constructor(public router: Router, public _zone: NgZone) {}
然后在你的回调中调用这个
this._zone.run(()=>{
this.router.navigate(['uploader']);
});
感谢 this auth0 article 我找到了解决问题的方法,因为 NgZone
对我不起作用。
将请求包装在 bindNodeCallback
中就可以了。
此函数使用 Zone.js 包装 Auth0 请求,从而在 Angular 区域中执行请求。
我的代码是:
this._auth0.parseHash((err, authResult: auth0.Auth0DecodedHash) => {
if (!err && authResult && authResult.accessToken && authResult.idToken) {
window.location.hash = ''; // Remove the Auth0 trailing hash
}
this.ngZone.run(() => {
this.router.navigate(['<some-url>']);
});
});
但这导致由于超出 Angular 范围而无法导航到任何页面。我用 Zone.js 包装版本替换了该代码以使其工作:
this.parseHash$ = bindNodeCallback(this._auth0.parseHash.bind(this._auth0));
this.parseHash$().subscribe(() => this.router.navigate(['<some-url>']));
并且可以在 subscribe
中或通过 map
函数编辑请求结果。
版本
对于上面的代码,我使用以下版本:
Angular 6.1.7
auth0-js 9.8.0
我在 auth0lock
的回调中调用 router.navigate 后呈现模板时遇到问题loginComponent.ts
import {Component, Inject} from 'angular2/core';
import {Router, ComponentInstruction} from 'angular2/router';
import {Auth} from '../auth';
declare var Auth0Lock;
@Component({
selector: 'login',
templateUrl: '/tpls/login/login.html'
})
export class LoginComponent {
private lock = new Auth0Lock('xxx', 'xxx.auth0.com');
constructor(@Inject(Router) private router: Router, @Inject(Auth) private auth: Auth) { }
logError = (err) => {
console.log(err);
}
loginSuccess = (data) => {
if(this.router.parent.lastNavigationAttempt !== undefined && this.router.parent.lastNavigationAttempt !== '/Login') {
this.router.navigateByUrl(this.router.parent.lastNavigationAttempt);
} else if(data.user.req_update) {
this.router.navigate(['Profile']);
} else {
this.router.navigate(['Home']);
}
}
ngOnInit() {
this.lock.show((err: Error, profile: any, id_token: string) => {
if(err) return this.logError(err);
return this.auth.login(profile, id_token);
});
this.auth.loginSuccess.subscribe(
data => this.loginSuccess(data),
err => this.logError(err)
);
}
}
auth.ts
import {Injectable, Inject, EventEmitter, Output } from 'angular2/core';
import {Http, Headers} from 'angular2/http';
@Injectable()
export class Auth {
...
@Output() loginSuccess = new EventEmitter();
login = (profile, id_token) => {
...
this.addUser(profile).subscribe(
data => {
this.loginSuccess.next(data.json());
},
err => {
console.log(err);
this.loginSuccess.error(err.json());
}
);
}
addUser = (user: any) => {
let body = JSON.stringify(user);
return this.http.post('/api/user/add', body, { headers: this.headers});
}
}
homeComponent.ts
import {Component, Inject, OnInit} from 'angular2/core';
import {Http} from 'angular2/http';
import {ROUTER_DIRECTIVES} from 'angular2/router'
import {Auth} from '../auth';
import {Post} from '../post/Post';
import {IPost} from '../post/IPost';
import {AuthorComponent} from '../author/authorComponent';
@Component({
selector: 'home',
templateUrl: '/tpls/home/home.html',
directives: [ROUTER_DIRECTIVES, AuthorComponent]
})
export class HomeComponent implements OnInit {
private postService: Post;
private posts: IPost[];
constructor(@Inject(Http) private http: Http, @Inject(Auth) private auth: Auth) {
console.log('constructor');
this.postService = new Post(this.http, this.auth);
this.getPosts();
}
getPosts = () => {
this.postService.all().subscribe(
data => this.getPostsCallback(data.json()),
err => this.logError(err)
);
}
getPostsCallback = (data) => {
console.log('callback');
this.posts = data;
}
logError = (err) => {
console.log(err);
}
ngOnInit() {
console.log('init');
//this.postService = new Post(this.http, this.auth);
//this.getPosts();
}
}
我在我的索引页面中包含了 authlock 的 cdn 脚本。似乎我在登录后导航到的任何路线都没有呈现。 this.lock.show 的回调有效,我可以读取变量。非常感谢任何建议。
这应该可以解决您的问题。
import { Component, NgZone } from '@angular/core';
constructor(public router: Router, public _zone: NgZone) {}
然后在你的回调中调用这个
this._zone.run(()=>{
this.router.navigate(['uploader']);
});
感谢 this auth0 article 我找到了解决问题的方法,因为 NgZone
对我不起作用。
将请求包装在 bindNodeCallback
中就可以了。
此函数使用 Zone.js 包装 Auth0 请求,从而在 Angular 区域中执行请求。
我的代码是:
this._auth0.parseHash((err, authResult: auth0.Auth0DecodedHash) => {
if (!err && authResult && authResult.accessToken && authResult.idToken) {
window.location.hash = ''; // Remove the Auth0 trailing hash
}
this.ngZone.run(() => {
this.router.navigate(['<some-url>']);
});
});
但这导致由于超出 Angular 范围而无法导航到任何页面。我用 Zone.js 包装版本替换了该代码以使其工作:
this.parseHash$ = bindNodeCallback(this._auth0.parseHash.bind(this._auth0));
this.parseHash$().subscribe(() => this.router.navigate(['<some-url>']));
并且可以在 subscribe
中或通过 map
函数编辑请求结果。
版本
对于上面的代码,我使用以下版本:
Angular 6.1.7
auth0-js 9.8.0