1. application.properties 中添加值
myHeight=200 myInfo=myHeight:${myHeight}
2. controller中注入该值,并在方法中输出
@RestController public class HelloController { @Value("${myHeight}") private Integer myHeight; @Value("${myInfo}") private String myInfo; @RequestMapping(value = "/getValue", method = RequestMethod.GET) public String hello() { return myInfo + ",height:"+myHeight; } }
3. 打开浏览器访问