RequestInit

interface RequestInit

• body?: null | BodyInit

  A BodyInit object or null to set request's body.

• cache?: RequestCache

  A string indicating how the request will interact with the browser's cache to set request's cache.

• credentials?: RequestCredentials

  A string indicating whether credentials will be sent with the request always, never, or only when sent to a same-origin URL. Sets request's credentials.

• headers?: HeadersInit

  A Headers object, an object literal, or an array of two-item arrays to set request's headers.

• integrity?: string

  A cryptographic hash of the resource to be fetched by request. Sets request's integrity.

• keepalive?: boolean

  A boolean to set request's keepalive.

• method?: string

  A string to set request's method.

• mode?: RequestMode

  A string to indicate whether the request will use CORS, or will be restricted to same-origin URLs. Sets request's mode.

• priority?: RequestPriority
• redirect?: RequestRedirect

  A 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.

• referrer?: string

  A string whose value is a same-origin URL, "about:client", or the empty string, to set request's referrer.

• referrerPolicy?: ReferrerPolicy

  A referrer policy to set request's referrerPolicy.

• signal?: null | AbortSignal

  An AbortSignal to set request's signal.

• window?: null

  Can only be null. Used to disassociate request from any Window.