Part 2: Integrate database and implement Signup, Login features

In part 1, we implemented the basic JWT auth without real database, by hardcoding user

In this tutorial, we will extend the JWT auth by integrating with real users in the MySQL database and implementing signup, login functionality using BCryptPasswordEncoder for hashing password.

You can find the github code here

Step 1 : Create the User Model

Step 2: Reimplement the UserDetailsService Interface of Spring Security**

Step 3: Update the SecurityConfigurer

Step 4 Implement the Signup Api

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#spring-boot #java #web-development #technology #jwt