angular作为前端,应用openid-client库,集成使用Spring Cloud Gateway 对接 Spring Authorization Server
要实现这个需求,你需要按照以下步骤操作:
npm install openid-client --save
auth.service.ts
),并使用openid-client库进行OAuth2认证:import { Injectable } from '@angular/core';
import { BehaviorSubject, Observable } from 'rxjs';
import { filter, map, take } from 'rxjs/operators';
import { OidcClientSettings, OidcInfo, UserManagerSettings } from 'oidc-client';
@Injectable({
providedIn: 'root'
})
export class AuthService {
private userManager: any;
private userInfo$: BehaviorSubject<OidcInfo> = new BehaviorSubject<OidcInfo>(null);
constructor() {
const settings: UserManagerSettings = {
authority: 'https://your-authorization-server.com',
client_id: 'your-client-id',
redirect_uri: 'http://localhost:4200/callback',
response_type: 'code',
scope: 'openid profile email',
post_logout_redirect_uri: 'http://localhost:4200/',
};
this.userManager = new UserManager(settings);
this.userManager.getUser().then((user) => {
if (user && !user.expired) {
this.userInfo$.next(user);
} else {
this.login();
}
});
}
login(): void {
this.userManager.signinRedirect().catch((err) => console.error(err));
}
logout(): void {
this.userManager.signoutRedirect().catch((err) => console.error(err));
}
getUserInfo(): Observable<OidcInfo> {
return this.userInfo$.asObservable();
}
}
spring:
cloud:
gateway:
routes:
- id: auth-server
uri: http://your-authorization-server.com
predicates:
- Path=/oauth2/**
filters:
- StripPrefix=1
login.component.html
)中添加登录按钮,点击后调用AuthService
中的login()
方法:<button (click)="authService.login()">登录</button>
logout.component.html
)中添加注销按钮,点击后调用AuthService
中的logout()
方法:<button (click)="authService.logout()">注销</button>
AuthService
中的getUserInfo()
方法获取用户信息。例如,在app.component.ts
中:import { Component } from '@angular/core';
import { AuthService } from './auth.service';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
userInfo$ = this.authService.getUserInfo();
constructor(private authService: AuthService) {}
}
async
管道订阅userInfo$
,根据用户信息显示不同的内容。例如,在app.component.html
中:<div *ngIf="userInfo$ | async as userInfo">
<h1>欢迎,{{ userInfo?.profile.name }}</h1>
</div>
通过以上步骤,你可以实现Angular前端应用使用openid-client库与Spring Cloud Gateway对接Spring Authorization Server进行OAuth2认证。
要实现这个需求,你需要按照以下步骤操作:
npm install openid-client --save
auth.service.ts
),并使用openid-client库进行OAuth2认证:import { Injectable } from '@angular/core';
import { BehaviorSubject, Observable } from 'rxjs';
import { filter, map, take } from 'rxjs/operators';
import { OidcClientSettings, OidcInfo, UserManerSettings } from 'oidc-client';
@Injectable({
providedIn: 'root'
})
export class AuthService {
private userManager: any;
private userInfo$: BehaviorSubject<OidcInfo> = new BehaviorSubject<OidcInfo>(null);
constructor() {
const settings: UserManagerSettings = {
authority: 'https://your-authorization-server.com',
client_id: 'your-client-id',
redirect_uri: 'http://localhost:4200/callback',
response_type: 'code',
scope: 'openid profile email',
post_logout_redirect_uri: 'http://localhost:4200/',
};
this.userManager = new UserManager(settings);
this.userManager.getUser().then((user) => {
if (user && !user.expired) {
this.userInfo$.next(user);
} else {
this.login();
}
});
}
login(): void {
this.userManager.signinRedirect().catch((err) => console.error(err));
}
logout(): void {
this.userManager.signoutRedirect().catch((err) => console.error(err));
}
getUserInfo(): Observable<OidcInfo> {
return this.userInfo$.asObservable();
}
}
app.module.ts
中导入AuthService
并将其添加到提供者列表中:import { AuthService } from './auth.service';
@NgModule({
...
providers: [AuthService],
...
})
export class AppModule { }
AuthService
:import { Component } from '@angular/core';
import { AuthService } from './auth.service';
@Component({
selector: 'app-login',
template: `
<button (click)="login()">登录</button>
`,
})
export class LoginComponent {
constructor(private authService: AuthService) {}
login(): void {
this.authService.login();
}
}
@Component({
selector: 'app-logout',
template: `
<button (click)="logout()">注销</button>
`,
})
export class LogoutComponent {
constructor(private authService: AuthService) {}
logout(): void {
this.authService.logout();
}
}
application.yml
中添加以下配置:spring:
cloud:
gateway:
routes:
- id: auth-server
uri: https://your-authorization-server.com
predicates:
- Path=/oauth2/**
filters:
- StripPrefix=1
这样,当用户访问/oauth2/**
路径时,请求将被代理到Spring Authorization Server。
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