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Send a file with; send_file
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Send a file with; send_file
http://rubyonrailsrailway.com/2008/3/26/send-a-file-with-send_file
After uploading a file to your server/database you may want users to download it, and send_file works great for just that! Lets say you are allowing users to upload "gif" files to your /RAILS_ROOT/images/*username*/*thegif.gif*. Now you want to allow them to download them or other users to download the pictures. This example will provide code and database structure for you, but i will not be providing any documentation on how to upload the file just yet
Ruby on Rails > Tips and Tutorials
Apr 3, 2008
Greg Winn
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