Yiche Technology
Sep 14, 2022 · Mobile Development
Resolving iOS SSO QR Code Login Failures: Redirects, 404 Errors, and NSURLCache Management
This article analyzes why an iOS SSO QR‑code login sometimes fails with a 404 error despite being on company Wi‑Fi, explains the 301 redirect caused by network restrictions, and provides a step‑by‑step solution using NSURLCache inspection and cache‑clearing techniques.
Cache ManagementHTTP redirectNSURLCache
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