Friend Management

Java Captain

Nov 14, 2020 · Backend Development

Netty‑Based Chat Application: Functional Implementation and Code Walkthrough

This article presents a comprehensive walkthrough of a Java chat application built with Netty for server‑side communication and Swing for the client UI, detailing functional features such as password, nickname, and signature updates, friend management, single‑chat messaging, online status detection, and includes full source code snippets and execution screenshots.