lib/simple_captcha/middleware.rb in glebtv-simple_captcha-0.6.2 vs lib/simple_captcha/middleware.rb in glebtv-simple_captcha-0.6.3

@@ -26,13 +26,15 @@
         request = Rack::Request.new(env)
         code = request.params["code"]
         body = []
         if !code.blank? && Utils::simple_captcha_value(code)
           return send_file(generate_simple_captcha_image(code), :type => 'image/jpeg', :disposition => 'inline', :filename =>  'simple_captcha.jpg')
+        else
+          [500, {
+             "Content-Type" => 'text/plain',
+          }, "captcha error"]
         end
-        
-        [status, headers, body]
       end
       
       def captcha_path?(request_path)
         request_path.include?('/simple_captcha')
       end
@@ -46,10 +48,10 @@
         options[:filename] ||= File.basename(path) unless options[:url_based_filename]
 
         status = options[:status] || 200
         headers = {
           "Content-Disposition" => "#{options[:disposition]}; filename='#{options[:filename]}'",
-          # "Content-Type" => options[:type],
+          "Content-Type" => options[:type],
           'Content-Transfer-Encoding' => 'binary',
           'Cache-Control' => 'private'
         }
         response_body = [File.open(path, "rb").read]
         File.delete(path)