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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at
* The origin of this IDL file is
interface Response {
// This should be constructor(optional BodyInit... but BodyInit doesn't
// include ReadableStream yet because we don't want to expose Streams API to
// Request.
constructor(optional (Blob or BufferSource or FormData or URLSearchParams or ReadableStream or USVString)? body = null,
optional ResponseInit init = {});
[NewObject] static Response error();
NewObject] static Response redirect(UTF8String url, optional unsigned short status = 302);
[BinaryName=CreateFromJson, Throws,
NewObject] static Response json(any data, optional ResponseInit init = {});
readonly attribute ResponseType type;
readonly attribute UTF8String url;
readonly attribute boolean redirected;
readonly attribute unsigned short status;
readonly attribute boolean ok;
readonly attribute ByteString statusText;
[SameObject, BinaryName="headers_"] readonly attribute Headers headers;
NewObject] Response clone();
[ChromeOnly, NewObject, Throws] Response cloneUnfiltered();
// For testing only.
[ChromeOnly] readonly attribute boolean hasCacheInfoChannel;
Response includes Body;
// This should be part of Body but we don't want to expose body to request yet.
// See bug 1387483.
partial interface Response {
readonly attribute ReadableStream? body;
dictionary ResponseInit {
unsigned short status = 200;
ByteString statusText = "";
HeadersInit headers;
enum ResponseType { "basic", "cors", "default", "error", "opaque", "opaqueredirect" };