ruby - Setting the filename for a pdf using prawn-rails in rails 4.0 doesn't work in IE11 -

i'm using prawn-rails gem generate pdf , setting filename overwriting @filename variable in controller eg:

respond_to |format|   format.pdf     @filename = "newreportname.pdf"     render 'report'   end end 

i using following view generate pdf:

data_rows = [@report.fields.map{|f| f.titleize }]  @report.results.each |result|   data_rows << @report.fields.map{|k| result.send(k) } end  prawn_document() |pdf|   pdf.table(data_rows) end 

the pdf generation works in browsers i've tested when go save pdf in ie11, sets filename action name instead of name specified in @filename variable.

i've posted comment on git repo prawn-rails gem i'm wondering if here help. in advance.

you can set file name using prawnto

format.pdf   @filename = "newreportname.pdf"   prawnto :filename=>@filename end