In web application development, you’d face a moment that need to check websocket connection status.For example, you’d have a situation that your web backend needs to check if users are active in the browser. It’s as very simple as you just need to check websocket property WebSocket.readyState. It has 4 possible values; “CONNECTING”, “OPEN”, “CLOSING”, “CLOSE”. …
Netty is a NIO client server framework which enables quick and easy development of network applications such as protocol servers and clients. It greatly simplifies and streamlines network programming such as TCP and UDP socket server. ‘Quick and easy’ doesn’t mean that a resulting application will suffer from a maintainability or a performance issue. Netty …