def get(path, params = {}, header = {})
      _send(Net::HTTP::Get.new(expand_path(path, params), expand_header(header)))
    end
def get(path, params = {}, header = {})
      _send(Net::HTTP::Get.new(expand_path(path, params), expand_header(header)))
    end
send HTTPS GET request and return instance of Itrp::Response