Optional bodyOptional cfOptional fetcherOptional headersA Headers object, an object literal, or an array of two-item arrays to set request's headers.
Optional integrityA cryptographic hash of the resource to be fetched by request. Sets request's integrity.
Optional methodA string to set request's method.
Optional redirectA string indicating whether request follows redirects, results in an error upon encountering a redirect, or returns the redirect (in an opaque fashion). Sets request's redirect.
Optional signalAn AbortSignal to set request's signal.
A BodyInit object or null to set request's body.