springboot细节回顾

配置文件模块

.properties：目前官方不推荐，建议更换为yaml

　　语法结构： key=value

.yaml：YamlPropertiesFactoryBean将yaml加载为Properties,YamlMapFactoryBean将yaml加载为Map,对空格要求极为严格

　　语法结构：key:空格+value

##yaml

# 普通的key-value
name: tian

# 对象
student:
    name: tian
    age: 5

#行内写法
 student: {name: tian,age: 5}

# 数组
pets:
    - cat
    - dog
    - pig

pets: [cat,dog,pig]


##.properties   只能保存键值对

name=tian
student.name = tian
student.age = 5

标签：key,springboot,回顾,age,tian,yaml,细节,student,name
来源： https://www.cnblogs.com/tianshu/p/15806136.html