4.0.0 org.springframework.boot spring-boot-starter-parent 1.4.2.RELEASE cn.jiangzeyin boot-online 1.0 UTF-8 1.8 org.springframework.boot spring-boot-starter-websocket org.springframework.boot spring-boot-starter-velocity org.apache.maven.plugins maven-compiler-plugin 3.1 ${java.version} ${java.version} ${java.home}/lib/rt.jar;${java.home}/lib/jce.jar