- privateRevalidate sets max-age=0 on cache-control values with s-maxage
- server/plugins/journal-revalidate.ts wraps res.setHeader per request, so
Nitro's 200 and h3's 304 answers both carry it
- purge-check: max-age=0 on 200 and 304, purged _payload.json, a second
purge after re-caching, X-Real-IP refused, 404 on a server without a token
- README: cachePurgeToken row and a Site cache purge section
- POST /api/__journal__/cache/purge removes every Nitro route-cache entry
- 404 without a 32-character token or behind a proxy, 401 on a wrong bearer
token (constant-time over sha256 digests)
- routeRules keep /api/__journal__/** out of the route cache
- runtimeConfig.journal.cachePurgeToken (NUXT_JOURNAL_CACHE_PURGE_TOKEN)
- fixture API reload(); testing/purge-check.mjs proves a cached page shows
a change after a purge; the playground caches with swr 300
