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Angular : How to fire Logout event? #445


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lalitChougule created
  • ABP Framework version: v3.0.4
  • UI type: Angular
  • Tiered (MVC) or Identity Server Seperated (Angular): yes
  • Exception message and stack trace: I am usinig ABP ApplicationLayoutComponent, By default logout functionality working fine.. Now I have a requirement that need to do some funactionality on logout , So without component replacement Is it possible ?. If yes please provide steps . I did not find it in the documentaions.
  • Steps to reproduce the issue:

9 Answer(s)
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    Mehmet created

    Hi @lalitChougule

    You can use the OAuthService's events stream for that. See the example:

    import { Component } from '@angular/core';
    import { OAuthService } from 'angular-oauth2-oidc';
    import { filter } from 'rxjs/operators';
    
    @Component(/* component metadata */)
    export class AppComponent {
      constructor(private oAuthService: OAuthService) {
        this.oAuthService.events
          .pipe(filter((event) => event?.type === 'logout'))
          .subscribe((event) => {
            // logout event fired
          });
      }
    }
    
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    hung.nguyen created

    hi @Mehmet,

    I try your code but I doesn't work. Nothing happens. Could you please check your code?

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    Mehmet created

    Hi

    I tried, it is working. See:

    The code I placed to the app.component.ts:

    import { Component } from '@angular/core';
    import { OAuthService } from 'angular-oauth2-oidc';
    import { filter, tap } from 'rxjs/operators';
    
    @Component({
      selector: 'app-root',
      template: `
        <abp-loader-bar></abp-loader-bar>
        <abp-dynamic-layout></abp-dynamic-layout>
      `,
    })
    export class AppComponent {
      constructor(private oAuthService: OAuthService) {
        this.oAuthService.events
          .pipe(
            tap(console.warn),
            filter(event => event?.type === 'logout'),
          )
          .subscribe(event => {
            // logout event fired
            alert('event type: ' + event.type);
          });
      }
    }
    

    Since the app redirects to the MVC after logout, you may not see the event result. Please add an alert and test again.

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    hung.nguyen created

    Hi,

    I do the same, but still nothing happens, no alert. I'm still logged in

    Is there some thing more I need to check?

  • User Avatar
    0
    Mehmet created

    What is your app version?

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    hung.nguyen created

    Ah it is 4.0.0, not as like as this thread's author. And Tiered (MVC) or Identity Server Seperated (Angular) is No

  • User Avatar
    0
    hung.nguyen created

    So, does the version affect the solution?

  • User Avatar
    0
    Mehmet created

    It could be. I can't understand why it isn't working in your app. Please check the angular-oauth2-oidc library documentation out. Maybe you can find an answer.

  • User Avatar
    0
    hung.nguyen created

    Hi, I found it in the link you sent. It is just simple like this

    import { Component } from '@angular/core'; import { OAuthService } from 'angular-oauth2-oidc';

    @Component({ selector: 'app-root', template: <abp-loader-bar></abp-loader-bar> <abp-dynamic-layout></abp-dynamic-layout>, }) export class AppComponent { constructor(private oAuthService: OAuthService) { this.oAuthService.revokeTokenAndLogout(); } }

    Thanks for your support

Made with ❤️ on ABP v9.1.0-preview. Updated on November 11, 2024, 11:11