Add X-Accel-Redirect header for nginx

nickh · Oct 22, 2010 · 341c043 · 341c043
1 parent 3c31f5d
commit 341c043
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/app/controllers/simple_captcha_controller.rb b/app/controllers/simple_captcha_controller.rb
@@ -5,8 +5,10 @@ class SimpleCaptchaController < ActionController::Metal
   # GET /simple_captcha
   def show
     unless params[:id].blank?
+      image_file = generate_simple_captcha_image(params[:id])
+      response.headers['X-Accel-Redirect'] = image_file
       send_file(
-        generate_simple_captcha_image(params[:id]),
+        image_file,
         :type => 'image/jpeg',
         :disposition => 'inline',
         :filename => 'simple_captcha.jpg')