4.0.0 org.example webSocketProject 1.0-SNAPSHOT pom websocketClient websocketSerivce org.springframework.boot spring-boot-starter-parent 2.7.3 8 8 UTF-8 org.projectlombok lombok 1.18.24 com.alibaba.fastjson2 fastjson2 2.0.33 org.springframework.boot spring-boot-starter org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-starter-mail dom4j dom4j 1.6.1 org.apache.logging.log4j log4j-core 2.14.0