4.0.0 demo-helloworld 1.0.0-SNAPSHOT jar demo-helloworld Demo project for Spring Boot com.xkcoding spring-boot-demo 1.0.0-SNAPSHOT UTF-8 UTF-8 1.8 org.springframework.boot spring-boot-starter-web org.springframework.boot spring-boot-starter-test test cn.hutool hutool-all demo-helloworld org.springframework.boot spring-boot-maven-plugin