yaml基础语法

name: liuli

student:
name: qian
age: 3

#行内写法{ } 代表对象
student: {naem: liu,age: 3}

pets:
-cat
-dog
-pig

pets: [cat,dog,pig]
Person:
name: liuli
age: 3
happy: flase
birth: 2022/5/20

maps: {k1: v1,k2: v2}
#数组可以[ ] 包围，也可以 -
lists:
-code
-music
-girl
dog:
name: 小狗
age: 3

@Component // 添加到spring组件中,可以被扫描到

@ConfigurationProperties(prefix = “Person”) //
public class Person {
private String name;
private Integer age;
private Boolean happy; //心情
private Date birth; //日期 生日
private Map maps;
private List lists;
private Dog dog;