yaml语法详解

#k=v
#对空格的严格要求十分高
#注入到我们的配置类中
#普通的key=value
name: qinjiang

#对象
student:
 name: qingjiang
 age: 3

#行内写法
student1: {name: qinjiang,age: 3}

#数组
pets:
  - cat
  - dog
  - pig

pet: [cat,dog,pig]

 

 yaml可以给实体类赋值

person:
  name: kuangshen
  age: 19
  happy: false
  bitth: 2023/07/23
  maps: {k1: v1,k2: v2}
  lists:
    - sing
    - dance
    - girl
  dog:
    name: 旺财
    age: 19

 

package com.kuang.pojo;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.List;
import java.util.Map;
@Component
@ConfigurationProperties(prefix = "person")
public class Person {
    private String name;
    private Integer age;
    private Boolean happy;
    private Date bitth;
    private Map maps;
    private List