springboot 使用yml配置文件自定义属性的操作代码

mqtt:
  serverURI: tcp://192.168.125.250:1939
  topic: 

 @Value("${mqtt.topic}")
    private String topic ;
    @Value("${mqtt.serverURI}")
    private String serverURI ;

private  static String username ;
private  static String password ;
@Value("${yunfei.username}")
public void setUsername(String username) {
    HttpCilent.username = username;
}
@Value("${yunfei.password}")
public void setPassword(String password) {
    HttpCilent.password = password;
}

 org.springframework.beans.factory.annotation.Value;

person:
name: rayfoo
sex: man
age: 18
hobby: 1,2,3
listPro:
  - val1
  - val2
  - val3
listMapPro:
  - key1: val1
    key2: val2
  - key1: val1
    key2: val2
car:
  id: 01
  color: red
  price: 199999.99

packagecn.rayfoo.bean;
​
importlombok.Data;
importorg.springframework.boot.context.properties.ConfigurationProperties;
​
importjava.util.List;
importjava.util.Map;
​
/**
* @author 张瑞丰
* @description
* @date 2019/11/8
*/
@Data
@ConfigurationProperties(prefix="person")
publicclassPerson{
​
   privateStringname;
   privateStringsex;
   privateIntegerage;
   privateString[] hobby;
   privateList<String>listPro;
   privateList<Map<String,Object>>listMapPro;
   privateCarcar;
​
}

packagecn.rayfoo.bean;
​
importlombok.Data;
​
/**
* @author 张瑞丰
* @description
* @date 2019/11/8
*/
@Data
publicclassCar{
   privateIntegerid;
   privateStringcolor;
   privateDoubleprice;
}
​