springboot 配置文件之多环境配置

1. application.properties

在父配置文件(application.properties)中激活要选用的子配置文件

spring.profiles.active=dev

子配置文件 dev 内容如下:

server.port=9996
spring.application.name=idea-first-springboot
spring.datasource.url=jdbc:mysql://localhost:3306/boxcloud?useUnicode=true&characterEncoding=utf-8&useSSL=false&generateSimpleParameterMetadata=true
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

teacher.name=hh
teacher.sex=man

子配置文件 master 内容如下:

server.port=9996
spring.application.name=idea-first-springboot
spring.datasource.url=jdbc:mysql://localhost:3306/boxcloud?useUnicode=true&characterEncoding=utf-8&useSSL=false&generateSimpleParameterMetadata=true
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

student.name=anna
student.age=18
student.content:name:${student.name},age:${student.age}

说明:

子配置文件命名格式要满足: application-***.properties 的格式

2. application.yml

yml 配置多环境只需要一个配置文件,yml配置文件有区分的能力

spring:
  profiles:
    active: master
---
spring:
  profiles: dev
server:
  port: 9999
teacher:
  name: aa
  sex: woman
---
spring:
  profiles: master
server:
  port: 9998
teacher:
  name: dd
  sex: man

 注意:yml 配置的形式需要有层次,“:”后面必须有一个空格

spring:
  profiles:
    active: dev

不能写成:spring.profiles.active:dev

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转载自blog.csdn.net/Victoria__W/article/details/82020057