def update_request_headers(req)
      req.headers["X-Apple-Id-Session-Id"] = @x_apple_id_session_id
      req.headers["X-Apple-Widget-Key"] = self.itc_service_key
      req.headers["Accept"] = "application/json"
      req.headers["scnt"] = @scnt
    end
def update_request_headers(req)
      req.headers["X-Apple-Id-Session-Id"] = @x_apple_id_session_id
      req.headers["X-Apple-Widget-Key"] = self.itc_service_key
      req.headers["Accept"] = "application/json"
      req.headers["scnt"] = @scnt
    end
Responsible for setting all required header attributes for the requests
 to succeed