4.0.0 org.springframework.boot spring-boot-starter-parent 2.1.8.RELEASE com.woniu.connection threadconnectiondemo 1.0-SNAPSHOT com.baomidou mybatis-plus-boot-starter 3.5.2 org.projectlombok lombok 1.18.24 org.apache.httpcomponents httpclient 4.5.13 mysql mysql-connector-java 8.0.29 commons-lang commons-lang 2.6 jakarta.validation jakarta.validation-api 2.0.2 compile org.springframework.boot spring-boot-starter-web com.alibaba fastjson 1.2.15 com.alibaba druid-spring-boot-starter 1.1.13