Spring websocket sample https://spring.io/guides/gs/messaging-stomp-websocket/ Getting Started | Using WebSocket to build an interactive web applicationIn Spring’s approach to working with STOMP messaging, STOMP messages can be routed to @Controller classes. For example, the GreetingController (from src/main/java/com/example/messagingstompwebsocket/GreetingController.java) is mapped to handle me..