项目初始化

src/app/routes/exception/trigger.component.ts

@@ -0,0 +1,35 @@
+import { Component, Inject } from '@angular/core';
+import { DA_SERVICE_TOKEN, ITokenService } from '@delon/auth';
+import { _HttpClient } from '@delon/theme';
+
+@Component({
+  selector: 'exception-trigger',
+  template: `
+    <div class="pt-lg">
+      <nz-card>
+        <button *ngFor="let t of types" (click)="go(t)" nz-button nzDanger>触发{{ t }}</button>
+        <button nz-button nzType="link" (click)="refresh()">触发刷新Token</button>
+      </nz-card>
+    </div>
+  `
+})
+export class ExceptionTriggerComponent {
+  types = [401, 403, 404, 500];
+
+  constructor(private http: _HttpClient, @Inject(DA_SERVICE_TOKEN) private tokenService: ITokenService) {}
+
+  go(type: number): void {
+    this.http.get(`/api/${type}`).subscribe();
+  }
+
+  refresh(): void {
+    this.tokenService.set({ token: 'invalid-token' });
+    // 必须提供一个后端地址，无法通过 Mock 来模拟
+    this.http.post(`https://localhost:5001/auth`).subscribe(
+      res => console.warn('成功', res),
+      err => {
+        console.log('最后结果失败', err);
+      }
+    );
+  }
+}