For system authentication purposes, I am storing the access token in the local storage. When User-A logs in, their access token is saved in the local storage without any issues. However, if User-B opens another tab of the same project and logs in, their access token ends up overriding User-A's in the local storage. This leads to the content on the User-A tab changing to User B's when reloaded.
Establish a unique identifier, such as a UUID, to distinguish users in your application.
@Component({
selector: 'my-app',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
name = 'Angular';
key: string = 'token';
myItem: string;
uniqueKey: number;
localStorageParam: any;
constructor() {
this.uniqueKey = parseInt(Math.random() * 1000000);
localStorage.setItem(this.key + '_' + this.uniqueKey, 'Some Value');
this.localStorageParam = localStorage;
this.myItem = localStorage.getItem(this.key);
}
}
https://stackblitz.com/edit/angular-localstorage-fz9na6?file=src%2Fapp%2Fapp.component.ts
Alternatively, consider using sessionStorage for user-specific session data. Note that session data is lost when the session ends (e.g., user logs out, closes the tab). https://developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage
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