CookieDomainWithoutPort derives host from r.

HealthCheckHandler is basic handler for server health check.

NoCache allows caches to store a response but requires them to revalidate it before reuse.

NoStore makes the browser not to store the requests.

* Enabled features: * - autoplay=* * - execution-while-not-rendered=* * - execution-while-out-of-viewport=* * - fullscreen=* * - publickey-credentials-create=(self) (for WebAuthn) * - publickey-credentials-get=(self) (for WebAuthn) */.

FlashMessageTypeCookieDef is a HTTP session cookie.

FileServer is a specialized version of http.FileServer that assumes files rooted at FileSystem are name-hashed.

FilesystemCache is a helper to write the response into the tmp directory.

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permissions-Policy#allowlist.

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Permissions-Policy#directives.