Spring WebSocket

Run

1. Start websocket server

   cd websocket-server/
   mvnw clean spring-boot:run

2. Open browser and visit http://localhost:8080/

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Endpoints

• spring-based
  • /echo
  • /multi
  • /broadcast
• javax-based
  • /reverse
  • /chat
• stomp-based
  • /greeting

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Features

• text message
• binary message
• broadcasting
• stomp message broker (server)
• stomp-based client
• javax-based client
• testing

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Links

Guides

• https://spring.io/guides/gs/messaging-stomp-websocket/

Spring Session WebSocket

• https://docs.spring.io/spring-session/docs/current/reference/html5/guides/boot-websocket.html

Tutorials

Spring based

• https://www.baeldung.com/rest-vs-websockets

Javax based

• https://www.baeldung.com/java-websockets

Text + Binary

• https://www.nexmo.com/blog/2018/10/08/create-websocket-server-spring-boot-dr/

Without STOMP

• https://www.devglan.com/spring-boot/spring-websocket-integration-example-without-stomp

With STOMP message broker

• https://www.devglan.com/spring-boot/spring-boot-websocket-integration-example
• https://www.devglan.com/spring-boot/spring-session-stomp-websocket
• https://www.baeldung.com/websockets-spring
• https://www.baeldung.com/websockets-api-java-spring-client
• https://stackoverflow.com/questions/30413380/websocketstompclient-wont-connect-to-sockjs-endpoint

@SendToUser

• https://docs.spring.io/spring/docs/current/spring-framework-reference/web.html#websocket-stomp-user-destination

Samples

• https://github.com/spring-projects/spring-boot/tree/master/spring-boot-samples/spring-boot-sample-websocket-jetty