servo/components/script_bindings/webidls/Response.webidl
Sebastian C 281d942981
Implement static Response.json (#36589)
Implements https://fetch.spec.whatwg.org/#dom-response-json
Restructured the constructor to follow the spec more closely with a
separate "initialize the response" algorithm.

Testing: There are existing WPT tests for this.

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Signed-off-by: Sebastian C <sebsebmc@gmail.com>
2025-04-25 08:49:21 +00:00

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/* 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 https://mozilla.org/MPL/2.0/. */
// https://fetch.spec.whatwg.org/#response-class
[Exposed=(Window,Worker)]
interface Response {
[Throws] constructor(optional BodyInit? body = null, optional ResponseInit init = {});
[NewObject] static Response error();
[NewObject, Throws] static Response redirect(USVString url, optional unsigned short status = 302);
[NewObject, Throws, BinaryName="createFromJson"] static Response json(any data, optional ResponseInit init = {});
readonly attribute ResponseType type;
readonly attribute USVString url;
readonly attribute boolean redirected;
readonly attribute unsigned short status;
readonly attribute boolean ok;
readonly attribute ByteString statusText;
[SameObject] readonly attribute Headers headers;
// readonly attribute ReadableStream? body;
// [SameObject] readonly attribute Promise<Headers> trailer;
[NewObject, Throws] Response clone();
};
Response includes Body;
dictionary ResponseInit {
unsigned short status = 200;
ByteString statusText = "";
HeadersInit headers;
};
enum ResponseType { "basic", "cors", "default", "error", "opaque", "opaqueredirect" };
// typedef (BodyInit or ReadableStream) ResponseBodyInit;