4.0.0 org.springframework.boot spring-boot-starter-parent 3.2.2 com.sf springboot-demo 0.0.1-SNAPSHOT springboot-demo springboot-demo 17 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-starter-thymeleaf org.springframework.boot spring-boot-maven-plugin