Chat Application

Soul Technical Team

Oct 9, 2023 · Databases

Understanding SQLite Log Modes and Fixing Duplicate Message ID Issues in Chat Applications

This article explains SQLite's Rollback and WAL logging modes, compares their performance and concurrency characteristics, investigates a real‑world problem where duplicate IM message IDs appear after app upgrades, and presents a step‑by‑step solution using UNIQUE constraints and index checks to prevent repeated inserts.

Chat ApplicationIndexRollback

0 likes · 26 min read

Understanding SQLite Log Modes and Fixing Duplicate Message ID Issues in Chat Applications

Java Captain

Sep 14, 2022 · Backend Development

Building an Internet Chat System with Netty, WebSocket, and Spring Integration

This article explains how to create a web‑based chat application similar to WeChat using Netty as the core server, WebSocket for real‑time communication, and Spring MVC for HTTP handling, covering architecture, required tools, core code, and deployment steps.

Backend DevelopmentChat ApplicationNetty

0 likes · 8 min read

Building an Internet Chat System with Netty, WebSocket, and Spring Integration

Java Captain

Mar 19, 2022 · Backend Development

Design and Implementation of a Netty‑Based Chat System with SpringBoot, JavaFX and Shiro

This article presents a complete tutorial on building a TCP‑based instant‑messaging system using Netty for the server, SpringBoot for the web admin console, JavaFX for the desktop client, Shiro for authentication, and MySQL for user data, covering architecture, protocol design, and full source code examples.

Chat ApplicationJavaFXNetty

0 likes · 28 min read

Design and Implementation of a Netty‑Based Chat System with SpringBoot, JavaFX and Shiro

Selected Java Interview Questions

Feb 18, 2022 · Backend Development

Implementing a WebSocket Chat Application with Spring Boot

This tutorial explains the advantages of WebSocket over HTTP and provides a step‑by‑step guide, including Maven dependency, Spring Boot configuration, a ServerEndpoint class, a simple HTML/JavaScript front‑end, and a controller method, to build a real‑time chat system with online/offline notifications and private or broadcast messaging.

Backend DevelopmentChat ApplicationReal-time Communication

0 likes · 10 min read

Implementing a WebSocket Chat Application with Spring Boot

Top Architect

Nov 17, 2020 · Backend Development

Java Netty‑Based Chat Application with Swing UI and MySQL Integration

This article details the design and implementation of a Java chat system that uses Netty for server‑side networking, Swing for the client UI, and MySQL with C3P0 for data persistence, covering features such as user authentication, friend management, single‑chat messaging, and online status detection.

Chat ApplicationMySQLNetty

0 likes · 23 min read

Java Netty‑Based Chat Application with Swing UI and MySQL Integration

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.

Chat ApplicationFriend ManagementNetty

0 likes · 19 min read

Netty‑Based Chat Application: Functional Implementation and Code Walkthrough

政采云技术

Nov 20, 2019 · Frontend Development

WebSocket Fundamentals and a Simple One‑to‑One Chat Implementation

This article explains the limitations of short and long polling, introduces the WebSocket protocol and its handshake mechanism, and provides complete client‑side and Node.js server code to build a basic real‑time chat application with heartbeat keep‑alive support.

Chat ApplicationJavaScriptNode.js

0 likes · 11 min read

WebSocket Fundamentals and a Simple One‑to‑One Chat Implementation

Python Programming Learning Circle

Oct 1, 2019 · Backend Development

Build a Simple QQ Chat App in Python: Step‑by‑Step Guide

This tutorial walks you through creating a simulated QQ chat program in Python3, covering both client and server implementations, providing complete example code and useful resource links to help you quickly grasp network programming concepts.

Chat ApplicationClient-ServerNetwork Programming

0 likes · 2 min read

Build a Simple QQ Chat App in Python: Step‑by‑Step Guide