4.0.0 org.eclipse.jetty.ee9 jetty-ee9-tests 12.0.6-SNAPSHOT jetty-ee9-test-websocket-client-webapp war EE9 :: Tests :: WebSocket Simple WebApp with WebSocketClient org.eclipse.jetty.ee9.websocket jetty-ee9-websocket-jetty-client org.slf4j slf4j-simple org.eclipse.jetty.toolchain jetty-jakarta-servlet-api provided org.eclipse.jetty.toolchain jetty-jakarta-websocket-api provided