4.0.0 org.springframework.boot spring-boot-starter-parent 2.7.2 com.gjz springboot_01_01_quickstart 0.0.1-SNAPSHOT springboot_01_01_quickstart springboot_01_01_quickstart 11 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin