Ticket 10: Implement JWT-Based Authentication

[markcdev101]

Description: Set up JWT-based authentication. Users should log in with credentials and receive a JWT token to access protected endpoints. Users should also be able to login and signup.

Spring Boot Concepts:

• Spring Security: JWT integration for authentication
• Filter Chains: Custom authentication filters

Guide:

• Add Spring Security and JWT dependencies to pom.xml.
• Create a custom JwtTokenProvider (JwtService.java) for generating and validating JWTs.
• Create a login endpoint (/auth/login) that returns a JWT token.
• Create a signup endpoint (/auth/signup) that returns a JWT token.
• Secure protected endpoints using JWT filters.
• Write tests to verify authentication and token validation.

Acceptance Criteria:

• [x] - Users can log in and receive a JWT token.
• [x] - Proper error handling for invalid tokens.

[markcdev101]

Continue

https://medium.com/@tericcabrel/implement-jwt-authentication-in-a-spring-boot-3-application-5839e4fd8fac

Done testing the Login and Signup