X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e7973cab8f9fc9531e4d928e73928e6eab022f48..33b559e83dedac970335819388b609ed01001db6:/apps/workbench/app/controllers/collections_controller.rb

diff --git a/apps/workbench/app/controllers/collections_controller.rb b/apps/workbench/app/controllers/collections_controller.rb
index f87579e3b2..9882fa6a34 100644
--- a/apps/workbench/app/controllers/collections_controller.rb
+++ b/apps/workbench/app/controllers/collections_controller.rb
@@ -1,4 +1,6 @@
 class CollectionsController < ApplicationController
+  include ActionController::Live
+
   skip_around_filter(:require_thread_api_token,
                      only: [:show_file, :show_file_links])
   skip_before_filter(:find_object_by_uuid,
@@ -154,7 +156,13 @@ class CollectionsController < ApplicationController
       Rack::Mime::MIME_TYPES[ext] || 'application/octet-stream'
     self.response.headers['Content-Length'] = params[:size] if params[:size]
     self.response.headers['Content-Disposition'] = params[:disposition] if params[:disposition]
-    self.response_body = file_enumerator opts
+    begin
+      file_enumerator(opts).each do |bytes|
+        response.stream.write bytes
+      end
+    ensure
+      response.stream.close
+    end
   end
 
   def sharing_scopes