application可以是 .yml和.properties
1、mybatis配置mapper.xml中使用的pojo包路径,配置后在.xml中不用使用带包名的路径
mybatis: type-aliases-package: com.kang.springboot04example.pojo
2、mybatis配置mapper.xml所在路径,当mapper.xml不在mapper.java同路径时需要配置
mybatis: mapper-location:classpath:mybatis/mapper/*.xml
3、配置接收data格式
spring: mvc: format: date-time: yyyy-MM-dd HH:mm:ss
4、关闭模板引擎的缓存
spring: thymeleaf: cache: false
5、配置国际化数据
spring: messages: basename: i18n.login
6、配置JDBC+Druid
spring:
datasource:
username: root
password: xiaokang123456
#?serverTimezone=UTC解决时区的报错
url: jdbc:mysql://localhost:3306/springboot?serverTimezone=UTC&useUnicode=true&characterEncoding=utf-8
driver-class-name: com.mysql.cj.jdbc.Driver
type: com.alibaba.druid.pool.DruidDataSource # 自定义数据源
#Spring Boot 默认是不注入这些属性值的,需要自己绑定
#druid 数据源专有配置
initialSize: 5
minIdle: 5
maxActive: 20
maxWait: 60000
timeBetweenEvictionRunsMillis: 60000
minEvictableIdleTimeMillis: 300000
validationQuery: SELECT 1 FROM DUAL
testWhileIdle: true
testOnBorrow: false
testOnReturn: false
poolPreparedStatements: true
#配置监控统计拦截的filters,stat:监控统计、log4j:日志记录、wall:防御sql注入
#如果允许时报错 java.lang.ClassNotFoundException: org.apache.log4j.Priority
#则导入 log4j 依赖即可,Maven 地址:https://mvnrepository.com/artifact/log4j/log4j
filters: stat,wall,log4j
maxPoolPreparedStatementPerConnectionSize: 20
useGlobalDataSourceStat: true
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=500