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

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 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