ruby - How to give different filename to ftp file while downloading in rails -

ruby - How to give different filename to ftp file while downloading in rails -

i have:

1) files on ftp names (@track.path.path) "b573c8150fbc0dc6f5de6a9d4db79277_128.mp3" etc

2) in database each file has nice name (@track.fname) "u2_-_ill_go_crazy_if_i_dont_go_crazy_tonight.mp3"

question: there way give name db ftp file when downloading?

music_controller.rb:

def download @track = mp3file.find(params[:id]) case params[:bitrate] when "64" send_file(@track.path.path + "_128.mp3") when "128" send_file(@track.path.path + "_64.mp3") when "32" send_file(@track.path.path + "_32.mp3") end end

i want user have nice name "u2_-_ill_go_crazy_if_i_dont_go_crazy_tonight.mp3" on device after downloading

send_file takes :filename alternative exactly this.

ruby-on-rails ruby ruby-on-rails-3 ruby-on-rails-3.2