A browser navigation (Sec-Fetch-Mode navigate, or GET/HEAD without it; no
X-Requested-With; Accept naming text/html above every JSON type; not /api,
/_<name> or the admin prefix) that hits a framework-generated 404, 405 or
500 gets a self-contained SummerCMS page: unmatched routes and wrong
methods at the ServeMux, failed Where/WhereIn constraints, overlap-family
misses, the unpublished uploads route and recovered panics. Every other
request keeps the exact stdlib text, wire's opaque JSON 500 or the bare
raw-group 500.
Details (method, path, X-Request-Id) only with app.debug or outside
production. Applications replace the page with a published
surf.ErrorPageRenderer; http.error_pages.enabled false turns it off.
- surf: APIDocsProvider (one plugin) supplies a YAML or JSON OpenAPI document,
converted once at boot to compact JSON in source key order; zero or several
providers or a spec that does not convert fail boot
- http.api_docs.enabled/path/title mount GET /api-docs and /api-docs.json
(summercms.apidocs, public, refusing to replace a plugin route)
- the page loads swagger-ui-dist 5.33.1 from jsDelivr with sha384 SRI and
crossorigin on all three assets, a per-request CSP nonce for its inline
script, nosniff and no-referrer
- docs: API documentation page section, README rows, ExampleAPIDocsProvider
- docs/database: models, migrations, queries and pagination, relations,
casts and validation, attachments and transactions (lagoon.Transaction,
lagoon.AfterCommit, nested savepoints, lagoon.OnDatabase)
- docs/services: configuration, events, routing with auth groups, rate
limiting, authentication, the OAuth server, mail and localization
- runnable Examples for lagoon, attach, compass, surf, wire, bouncer,
wristband, postcard, phrasebook and festival; lagoon TestDocs* regions
run on the package's Postgres harness through DocsDB
- 15 new required pages
