4.0.0 org.springframework.boot spring-boot-starters 1.0.0.BUILD-SNAPSHOT spring-boot-starter-websocket Spring Boot WebSocket Starter Spring Boot WebSocket Starter http://projects.spring.io/spring-boot/ Pivotal Software, Inc. http://www.spring.io ${basedir}/../.. ${project.groupId} spring-boot-starter-web ${project.version} org.springframework spring-websocket org.apache.tomcat.embed tomcat-embed-websocket