A.@ControllerB.@RestControllerC.@ServiceD.@Repository
A.在application.properties中設置server.nameB.在application.properties中設置spring.application.nameC.在application.yml中設置nameD.在application.yml中設置spring.name
A.使用@PostConstruct注解在Bean中B.實現(xiàn)CommandLineRunner接口C.實現(xiàn)ApplicationRunner接口D.A和B都可以