Rails - Mar 2013 - sinatra server side file upload with progress bar ?

I am using this jquery file upload plugin. In firefox it has progress 
bars, but these don''t work in IE. 

We are using Sinatra/JRuby/tomcat

This is the plugin: 
https://github.com/blueimp/jQuery-File-Upload


 I believe the progress bars don''t work in IE, because IE
doesn''t support
that in ajax until version 10 and we have to support version 9.
This page summarizes that: 
http://caniuse.com/xhr2

 The post below however seems to allude that there is an apache module in 
Java that could ad the support on the server side.

http://stackoverflow.com/questions/8635113/is-it-possible-ajax-upload-progress-bar-in-ie-without-flash


 Is there a way I could accomplish this with sinatra/jruby ? I am not sure 
how I would go about it 


-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To view this discussion on the web visit
https://groups.google.com/d/msg/rubyonrails-talk/-/xce5m2TunDwJ.
For more options, visit https://groups.google.com/groups/opt_out.

I''m obviously implying that the server side progress would involve a 
constant ajax polling action to see the progress, but the server would need 
to tell me what the progress is

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To view this discussion on the web visit
https://groups.google.com/d/msg/rubyonrails-talk/-/P3jPe86fVqcJ.
For more options, visit https://groups.google.com/groups/opt_out.