Mybatis3 -mapper xml声明
application.properties基本配置（mysql和Mybtis）
server.port = 8081
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/xdclass?useUnicode=true&characterEncoding=utf-8&useSSL=false&allowPublicKeyRetrieval=true
spring.datasource.username=root
spring.datasource.password=123456
#开启控制台打印sql
mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
#mybatis下划线驼峰转换
mybatis.configuration.map-underscore-to-camel-case=true
#扫描配置
mybatis.mapper-locations=classpath:mapper/*.xml
#配置xml的结果别名
mybatis.type-aliases-package=xdClass.spring.demo.model.entity
pom.xml中常用配置
org.mybatis.spring.boot
mybatis-spring-boot-starter
2.2.0
mysql
mysql-connector-java
org.springframework.boot
spring-boot-starter-test
test
org.junit.vintage
junit-vintage-engine
org.apache.commons
commons-lang3
3.9
io.jsonwebtoken
jjwt
0.7.0
com.google.guava
guava
19.0
org.springframework.boot
spring-boot-devtools
true
javax.xml.bind
jaxb-api
2.3.0
com.sun.xml.bind
jaxb-impl
2.3.0
com.sun.xml.bind
jaxb-core
2.3.0
javax.activation
activation
1.1.1
