springboot的三种启动方式
https://blog.csdn.net/my__Sun_/article/details/72866329
springboot学历历程
https://www.linuxidc.com/Linux/2017-04/142749.htm
SpringBoot官方文件
https://docs.spring.io/spring-boot/docs/current/reference/html/
SpringBoot项目自动生成
https://start.spring.io/