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Actions that send files to browser smartly determine content-type HTTP header by the file name extnsion

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This commit is contained in:
Alexey Verkhovsky 2005-01-22 14:58:43 +00:00
parent e9a419c40f
commit c30989c7eb
6 changed files with 62 additions and 16 deletions
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15
app/controllers/application.rb
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@ -52,6 +52,21 @@ class ApplicationController < ActionController::Base
check_authorization
end
FILE_TYPES = {
'.exe' => 'application/octet-stream',
'.gif' => 'image/gif',
'.jpg' => 'image/jpeg',
'.pdf' => 'application/pdf',
'.png' => 'image/png',
'.txt' => 'text/plain',
'.zip' => 'application/zip'
}
def send_file(file, options = {})
options[:type] ||= (FILE_TYPES[File.extname(file)] || 'application/octet-stream')
super(file, options)
end
def in_a_web?
not @web_name.nil?
end