Goodme Frontend Team
Oct 14, 2024 · Backend Development
Ensuring Globally Unique CDN Filenames Using Timestamp, Base62, and Redis Locks
This article explores several strategies—timestamp with random numbers, MD5 hashing, UUIDs, and an optimized Base62 conversion combined with Redis‑based locking—to generate short, globally unique CDN file names for an OSS upload platform.
CDNRedisbase62
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