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This article introduces Spring's SseEmitter for server‑sent events, outlines its key features and use cases, and provides a complete end‑to‑end example—including Vue 3 front‑end setup, JavaScript client, and Spring Boot controller code—to enable real‑time message pushing between server and browser.
The talk explains how to build WeChat mini‑games from scratch using Cocos Creator and the platform’s cloud development suite—covering database, storage, cloud functions, real‑time push updates, and the MGOBE multiplayer engine with both frame and state synchronization options for rapid, serverless game deployment.
The article recounts Meizu architect Yu Xiaobo's presentation on the company's real‑time push system, describing its massive scale, four‑layer backend architecture, challenges such as power consumption, mobile network instability, massive connections, and the monitoring and gray‑release strategies employed to ensure reliability.