Tech Musings

Jul 3, 2026 · Backend Development

Optimizing HeFeng Weather Integration: Icon Fonts, JWT Auth, Layered Caching, and Gzip

The article details a complete HeFeng weather integration for a mini‑program, covering front‑end icon‑font rendering, Rust‑based backend JWT authentication with Ed25519, three upstream API calls, a two‑tier cache for real‑time and historical data, gzip auto‑decompression, request‑timeout layering, and environment‑variable driven deployment configuration.