第四节，Springboot加载指定配置文件@PropertySource的使用

  name: zhangsan
  age: 20
  isBoss: false
  birth: 2018/09/03
  maps: { k1: v1 ,k2: v2}
  lists: [1,2,3]
  dog:
    name: dog
    age: 10

@Component
@PropertySource(value = "classpath:persion.yml")
@ConfigurationProperties(prefix = "persion" )
public class Persion {
     private String name;
     private Integer age;
     private boolean isBoss;
     private Date birth;
     private String lastName;

     private Map<String,Object> maps;
     private List<Object> lists;

     private Dog dog;

     //get set
}

Persion{name='null', age=null, isBoss=false, birth=null, maps=null, lists=null, dog=null}

# 配置persion
# idea 默认UTF-8
persion.name=张三
persion.age=18
persion.birth=2018/02/11
persion.isBoss=true
persion.maps.k1=v1
persion.maps.k2=v2
persion.lists=1,2,3
persion.dog.name=dog
persion.dog.age=15
persion.last-name=王五

@Component
@PropertySource(value = "classpath:persion.properties")
@ConfigurationProperties(prefix = "persion" )
public class Persion {
     private String name;
     private Integer age;
     private boolean isBoss;
     private Date birth;
     private String lastName;

     private Map<String,Object> maps;
     private List<Object> lists;

     private Dog dog;
    
     //get set
}

Persion{name='张三', age=18, isBoss=true, birth=Sun Feb 11 00:00:00 CST 2018, maps={k2=v2, k1=v1}, lists=[1, 2, 3], dog=Dog{name='dog', age=15}}