This guide explains how to implement live‑room features such as comments, joining, leaving, likes, follows, and product updates in a WeChat mini‑program by using WebSocket for full‑duplex communication, covering the handshake process, API usage, message handling logic, and heartbeat‑based reconnection strategies.
This article explains how to wrap WebSocket in a reusable JavaScript/TypeScript class that provides automatic reconnection, heartbeat monitoring, event callbacks, connection state management, and graceful destruction, while also comparing WebSocket advantages over traditional HTTP polling for real‑time H5 applications.
This article explains how to build a WebSocket client that supports automatic reconnection after network loss and periodic heartbeat messages, provides a drop‑in API compatible with the native WebSocket interface, and includes complete TypeScript and JavaScript implementations with detailed code examples.
This article explains why heartbeat detection is crucial for WebSocket connections, describes the underlying Ping/Pong mechanism, details server and client configuration parameters, and provides complete code examples for implementing reliable heartbeat and reconnection logic.
This article explains the WebSocket handshake protocol, compares short‑polling, long‑polling, and WebSocket connections, and shares practical implementations in WeChat mini‑programs—including authentication, heartbeat, RTT simulation, compression, reconnection strategies, caching, and TCP_NODELAY tuning, complete with code examples.
This article explains the concept and role of signaling in real‑time audio/video, describes the single‑PeerConnection architecture using WebSocket, details the handshake, keep‑alive and reconnection mechanisms, and outlines NERTC’s modular network library design for robust communication under weak network conditions.
This article explains the concept of TCP heartbeat, demonstrates how to use Netty's IdleStateHandler to implement client‑server heartbeat detection, and provides a complete Java example with reconnection logic, retry policies, and detailed code snippets for building a robust long‑connection service.
This article explains how to implement a TCP heartbeat mechanism using Netty's IdleStateHandler, details client and server handler implementations, and demonstrates a robust reconnection strategy with customizable retry policies, providing complete Java code examples for each component.
This guide explains how to use WebSocket in a WeChat Mini‑Program to implement real‑time features such as live‑room comments, user join/leave events, likes, follows, and product shelf updates, covering protocol basics, handshake details, API usage, example code, heartbeat monitoring, and automatic reconnection strategies.
The article presents Hermes, a lightweight and highly reliable mobile push system built with MQTT and Protocol Buffers, detailing its background, technology selection, architecture, heartbeat and reconnection strategies, future optimizations, and practical results that achieve over 99% message delivery rate.
This article demonstrates how to build a Netty‑based server and client that support long‑living WebSocket connections, high concurrency, heartbeat monitoring, and automatic reconnection, providing complete code examples and detailed explanations of each component.
