ngx-oauth

Angular OAuth

Ngx-oauth is an angular library for OAuth 2.0 login, the library supports all the 4 flows: resource, implicit, authorization code and client credentials.

How to

To start using the ngx-oauth you need to import and configure the OAuthModule module.

Example for resource owner flow:

const resourceConfig = {
  type: OAuthType.RESOURCE,
  config: {
    tokenPath: 'authorizationserver/oauth/token',
    revokePath: '/authorizationserver/oauth/revoke', // optional
    clientSecret: 'secret',
    clientId: 'client-side'
  },
  storage: localStorage, // Optional, default value is localStorage
  storageKey: 'token' // Optional, default value is 'token'
};


@NgModule({
  imports: [
    OAuthModule.forRoot(resourceConfig),
  ],
  providers: [],
  bootstrap: [AppComponent]
})
export class AppModule {
}

You can use the oauth-login component

<div class="login-component">
  <oauth-login></oauth-login>
</div>  

or with params

@Component({
  selector: 'login-component',
  template: `
    <oauth-login [i18n]="i18n"
                 [profileName$]="profileName$"
                 [scope]="scope"
                 [(state)]="state"></oauth-login>
  `
})
export class LoginComponent {
  i18n: OAuthLoginI18n = {
    username: 'Username'
  };
  scope = 'read';
  state = 'some_salt_hash_or_whatever';

  get profileName$(): Observable<string> {
    return of('User');
  }
}

or create your custom login template using OAuthService

<div class="login-component">
  <oauth-login>
    <ng-template #login let-li="login" let-s="status" let-lo="logout">
      <form (submit)="li({username: username, password: password})">
        <ng-container *ngIf="s === OAuthStatus.AUTHORIZED; else loginTemplate">
          <h2>profileName</h2>
          <button (click)="lo()">Logout</button>
        </ng-container>
        <ng-template #loginTemplate>
          <div class="card">
            <div class="card-header text-center">
              <h2 class="m-0 p-3">
                <strong>Login</strong>
              </h2>
            </div>
            <div class="card-body">
              <div class="form-group">
                <input type="text" class="form-control" name="username" required [(ngModel)]="oauthService.username"
                       placeholder="username">
              </div>
              <div class="form-group">
                <input type="password" class="form-control" name="password" required [(ngModel)]="oauthService.password"
                       placeholder="password">
              </div>
            </div>
            <div class="card-footer">
              <div class="text-center">
                <button type="submit" class="btn btn-primary">Submit</button>
              </div>
            </div>
          </div>
        </ng-template>
      </form>
    </ng-template>
  </oauth-login>
</div>

and import OAuthService in your login component constructor

Installing:

npm install ngx-oauth --save

Import OAuthModule in your angular app

App Requirements

• none

Running the demo

• change proxy context in proxy.conf.js so that webpack forwards your request to your oauth server
• in app.component.ts add your clientId, secret, oauth server token enpoint and user profile endpoint
• npm install
• npm start

Licensing

MIT License