From 2346f5716f7b08168b74b29e0279d51c51557b08 Mon Sep 17 00:00:00 2001 From: Thomas Fuchs Date: Sun, 25 Sep 2005 06:53:42 +0000 Subject: Fix open/save dialog in IE not opening files send with send_file/send_data, #2279 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2325 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- actionpack/lib/action_controller/streaming.rb | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'actionpack/lib') diff --git a/actionpack/lib/action_controller/streaming.rb b/actionpack/lib/action_controller/streaming.rb index 0280522e13..2c4e76f359 100644 --- a/actionpack/lib/action_controller/streaming.rb +++ b/actionpack/lib/action_controller/streaming.rb @@ -120,6 +120,7 @@ module ActionController #:nodoc: end disposition = options[:disposition].dup || 'attachment' + disposition <<= %(; filename="#{options[:filename]}") if options[:filename] @headers.update( @@ -127,7 +128,15 @@ module ActionController #:nodoc: 'Content-Type' => options[:type].strip, # fixes a problem with extra '\r' with some browsers 'Content-Disposition' => disposition, 'Content-Transfer-Encoding' => 'binary' - ); + ) + + # Fix a problem with IE 6.0 on opening downloaded files: + # If Cache-Control: no-cache is set (which Rails does by default), + # IE removes the file it just downloaded from its cache immediately + # after it displays the "open/save" dialog, which means that if you + # hit "open" the file isn't there anymore when the application that + # is called for handling the download is run, so let's workaround that + @headers['Cache-Control'] = 'private' if @headers['Cache-Control'] == 'no-cache' end end end \ No newline at end of file -- cgit v1.2.3