4.0.0 com.itheima hello 0.0.1-SNAPSHOT jar hello Demo project for Spring Boot org.springframework.boot spring-boot-starter-parent 1.5.6.RELEASE UTF-8 UTF-8 1.8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-devtools org.springframework.boot spring-boot-maven-plugin