A problem for applications that use Websocket is when deploying these applications with many different instances, handling requests from users with load balancer, the functionality of the application still works normally, the user still connects to the application and receives messages through Websocket without any… Read More

In the tutorial showing you how to implement WebSocket with Spring WebSocket, my example application will allow all clients to receive all messages when they subscribe to the endpoint, and in the tutorial about sending messages to a specific user, my example application allows the… Read More

In the previous tutorial, I showed you how to implement WebSocket using Spring WebSocket. In the example of that post, all users subscribed to “/topic/messages” will receive messages published to this topic. In case you want to only send to a certain user, how? In… Read More

WebSocket is one of the Socket types, in short, for you to easily imagine WebSocket, it helps us to create a 2-way connection between server-side and client-side in any web application. Once the connection has been established, the client and server can exchange information, the… Read More