(1)  spring.datasource.url=jdbc:mysql://localhost:3306/myweb
(2)  spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
(3)  spring.datasource.username=user
(4)  spring.datasource.password=1234
(5)  
(6)  mybatis.mapper-locations=classpath:mapper/*.xml
(7)  
(8)  server.port=80
(9)  server.error.whitelabel.enabled=false
(10)  spring.thymeleaf.cache=false
(11)  logging.level.web=debug