springboot-thymeleaf-security-demo: This tutorial demonstrates how to secure a SpringBoot +Thymeleaf based web application using Spring Security.

springboot-thymeleaf-security-demo> mvn spring-boot:run

Go to http:https://localhost:8080/

Login with [email protected]/admin (or) [email protected]/user

Blog post - https://www.javaguides.net/2018/09/spring-boot-spring-mvc-role-based-spring-security-jpa-thymeleaf-mysql-tutorial.html