add Pragma header for caches that do not understand Cache-Control, see #38

2013-01-21 21:18:16 +01:00 · 2013-01-21 21:18:16 +01:00 · 593920ce81
commit 593920ce81
parent 1dd3324350
1 changed files with 1 additions and 0 deletions
--- a/lib/travis/api/app/responders/image.rb
+++ b/lib/travis/api/app/responders/image.rb
@ -5,6 +5,7 @@ module Travis::Api::App::Responders
    end

    def apply
+      headers['Pragma'] = "no-cache"
      headers['Expires'] = Time.now.utc.httpdate
      headers['Content-Disposition'] = %(inline; filename="#{File.basename(filename)}")
      halt send_file(filename, type: :png)