Question

我正在我的角度应用程序中实现iFrame。当我直接在html中提供src url时，该应用程序正常运行并加载了请求的UI。但是，当我从后端获取src url并将其作为变量authguard传递时，会将url重定向到登录页面。该如何解决？

DefectsManagementComponent.html：

<div class="container-fluid dtep-style dtep-min-height-569px-minus-56px">
    <div class="row">
        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
            <div class="form-group"></div>
        </div>
    </div>
    <div class="row">
        <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
            <div class="form-group">
                <iframe id="defects" class="col-lg-12 col-md-12 col-sm-12 col-xs-12" title="Defects Management" src="url">
                </iframe>
            </div>
        </div>
    </div>
</div>

DefectsManagementComponent.ts：

export class DefectsManagementComponent implements OnInit {

  url: string;

  constructor(private service: SolutionInstanceService) {
   }

  ngOnInit() {
    this.service.fetchSolutionByName("DEFECT_MANAGEMENT").subscribe(data =>{
      this.url = data["solutionURL"];
    });
  }

}

AppRoutingModule.ts：

   const routes: Routes = [
        {
         path: "login",
         component: LoginComponent
        },
        {
        path: "home",
        canActivate: [AuthGuardGuard],
        component: HomeComponent
        },
        {
        path: "defects",
        component: DefectsManagementComponent
        },
        {
        path: "",
        redirectTo: "login",
        pathMatch: "full"
        },
        {
        path: "**",
        redirectTo: "login",
        pathMatch: "full"
          }
        ];

@NgModule({
  imports: [RouterModule.forRoot(routes)],
  exports: [RouterModule]
})
export class AppRoutingModule

Answer 1

您应该在src周围使用方括号将url的值绑定到它，否则，您将为src分配字符串“ url”。还可以在iframe上使用ngIf仅在填充网址时显示它。然后，您需要清理URL。在https://stackoverflow.com/a/38269951/10632970上查看更多内容。

Angular-AuthGuard重定向iframe

1 个答案: