HTTP method
ReadonlyurlFully-qualified URL string.
ReadonlymethodHTTP method.
ReadonlyheadersNormalized request headers (lowercase keys).
ReadonlybodySerialized request body (null for bodyless methods).
ReadonlysignalAbortSignal for cancellation.
ReadonlymetaArbitrary per-request metadata — freely readable/writable by hooks.
Optional ReadonlyhttpPreferred HTTP version. Falls back if unavailable.
Optional ReadonlyredirectRedirect mode passed to fetch.
"follow" (default) — automatically follow redirects."manual" — return the redirect response as-is (used internally for cookie-jar redirect following)."error" — throw on any redirect.Optional ReadonlyfollowWhether redirects are followed. false returns the 3xx response as-is,
matching redirect: "manual". Default: true.
Optional ReadonlymaxMaximum number of redirect hops to follow. 0 disables following.
Default: 20 (browser-compatible).
Fully-resolved request object passed through the pipeline.