HTTP status codes / 3xx — Redirection
Permanent redirect that preserves the method and body.
The method-preserving sibling of 301. The resource moved for good and the original method must be kept — important for APIs that move POST endpoints.
curl -i https://httpbin.org/status/308
Same request, no terminal: paste this into the cURL converter for native code, or straight into ReqPad on your phone.
Old HTTP clients occasionally do not support 308; if a redirect mysteriously fails only in one stack, check its 308 handling.
Server-side note: Ancient HTTP clients may not implement 308 — if one stack fails on it, that is why.
The fastest way to pin down a 308 is to reproduce the exact request and inspect what actually went over the wire — status, headers, timing and body, without your app code in the way. That is what an API client is for; ReqPad does it from your phone, with every request saved to history.
300 Multiple Choices · 301 Moved Permanently · 302 Found · 303 See Other · 304 Not Modified · 307 Temporary Redirect — or the full reference.
Build the request, send it, read status + headers + timing — on your iPhone. Free to start.