Response()

var myResponse = new Response(body, init);

body Необязательный

Объект, который определяет тело запроса. Может быть null (является значением по умолчанию), или:

• Blob
• BufferSource
• FormData
• ReadableStream (en-US)
• URLSearchParams
• USVString (en-US)

init Необязательный

An options object containing any custom settings that you want to apply to the response, or an empty object (which is the default value). The possible options are:

• status: The status code for the reponse, e.g., 200.
• statusText: The status message associated with the status code, e.g., OK.
• headers: Any headers you want to add to your response, contained within a Headers (en-US) object or object literal of ByteString (en-US) key/value pairs (see HTTP headers for a reference).

In our Fetch Response example (see Fetch Response live) we create a new Response object using the constructor, passing it a new Blob as a body, and an init object containing a custom status and statusText:

var myBlob = new Blob();
var init = { status: 200, statusText: "SuperSmashingGreat!" };
var myResponse = new Response(myBlob, init);

• ServiceWorker API (en-US)
• HTTP access control (CORS) (en-US)
• HTTP