A sample java code to demonstrate a Spring Boot 3 integration with Keycloak 17. It utilize Keycloak login page, and fetch a user's attribute based on Keycloak user profile.
- Spring Boot 3.0.4
- Keycloak 17
- Red Hat OpenJDK 17
Keycloak User Profile
JSON Response reading Keycloak Profile
Explanation of this code can be seen on below Red Hat Developer article,
https://developers.redhat.com/articles/2023/07/24/how-integrate-spring-boot-3-spring-security-and-keycloak
This code is provided "as is" without any guarantee whatsoever.
Feel free to fork, add, remove, change, or do whatever you want with it.