Table of Contents Introduction Prerequisites Project Directory MySQL Table Database Configuration Route Configuration Model Controller Library Testing CodeIgniter 4 REST JWT Source Code Introduction In this example I will show you how to use JWT (JSON Web Token) in CodeIgniter 4 REST API for authenticating/authorizing a user when he/she is trying to access REST API. A user must register in…

Introduction In this post you will see an example about Angular Spring Boot Security JWT (JSON Web Token) Authentication and role based Authorization for REST APIs or RESTful services. I won’t explain here about JWT as there is already very good article on JWT. I will implement Spring Security’s UserDetailsService to load user from database. I will use Spring Data JPA…