== response == but i really wanna be
== response == but i really wanna be able to do it.

A:

You can use the following code to get the response:
var response = new Response();
response.setHeader("Content-Type", "application/json");
response.setHeader("Content-Disposition", "attachment; filename=\"http://www.w3.org/2001/XMLSchema-instance\" rel=\"application/json\"");
response.setHeader("Content-Dis