springboot properties configuration

1.applicarion-dev.properties

## 家乡属性 Dev
home.province=ZheJiang
home.city=WenLing
home.desc=dev: I'm living in ${home.province} ${home.city}.

 

2.Homepropertie.java

@Component
@ConfigurationProperties(prefix = "home")

@Component
@ConfigurationProperties(prefix = "home")
public class HomeProperties {

/**
* Province
*/
private String province;

/**
* city
*/
private String city;

/**
* description
*/
private String desc;
}