4.0.0 org.springframework.boot spring-boot-samples 1.5.2.BUILD-SNAPSHOT spring-boot-sample-websocket-jetty93 Spring Boot WebSocket Jetty 9.3 Sample Spring Boot WebSocket Jetty 9.3 Sample http://projects.spring.io/spring-boot/ Pivotal Software, Inc. http://www.spring.io ${basedir}/../.. 9.3.14.v20161028 org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-tomcat org.springframework.boot spring-boot-starter-jetty org.springframework.boot spring-boot-starter-test test org.springframework.boot spring-boot-maven-plugin