Authentication is an important aspect in any user interactive applications, which helps both in identifying who is interacting with the system at a given time and also securing the application from unrecognized access. While there are many approaches in designing a user authentication module, which describes how a user is identified and authenticated to use the application; token based authentication mechanism is one of the most advanced and secure ways of user authentication and securing APIs.

This post is a step-by-step guide for both designing and implementing JWT-based Authentication in an Angular Application.

Angular 8 - JWT Authentication Example & Tutorial