package demo; import org.springframework.beans.factory.annotation.Value; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; import org.springframework.context.annotation.ComponentScan; import org.springframework.context.annotation.Configuration; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @Configuration @ComponentScan @EnableAutoConfiguration @RestController public class Application { @Value("${info.version}") private String version; public static void main(String[] args) { SpringApplication.run(Application.class, args); } @RequestMapping("/") public String home() { return "Hello World"; } @RequestMapping("/version") public String getVersion() { return version; } }