Tencent IMWeb Frontend Team
Mar 10, 2022 · Backend Development
Engine.IO, Socket.IO & WebSocket: How Real-Time Communication Works
This article explains the relationships among WebSocket, Engine.IO, and Socket.IO, details Engine.IO’s features, handshake, upgrade and disconnect mechanisms, and provides practical code examples for building real‑time communication in Node.js applications, including packet encoding, transport options, and debugging techniques.
Engine.IOJavaScriptNode.js
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