# File lib/fog/image/openstack/v2/requests/download_image.rb, line 6
          def download_image(image_id, _content_range = nil, params) # TODO: implement content range handling
            request_hash = {
              :expects  => [200, 204],
              :method   => 'GET',
              :raw_body => true,
              :path     => "images/#{image_id}/file",
            }
            request_hash[:response_block] = params[:response_block] if params[:response_block]
            request(request_hash).body
          end