lib/simple_captcha/middleware.rb in simple_captcha2-0.3.2 vs lib/simple_captcha/middleware.rb in simple_captcha2-0.3.3

@@ -37,11 +37,11 @@
           #status, headers, body = @app.call(env)
           #status = 200
           #body = generate_simple_captcha_image(code)
           #headers['Content-Type'] = 'image/jpeg'
 
-          send_file(generate_simple_captcha_image(code), :type => 'image/jpeg', :disposition => 'inline', :filename =>  'simple_captcha.jpg')
+          send_data(generate_simple_captcha_image(code), :type => 'image/jpeg', :disposition => 'inline', :filename =>  'simple_captcha.jpg')
         else
           [status, headers, body]
         end
       end
 
@@ -57,9 +57,16 @@
         status = options[:status] || 200
         headers = {"Content-Disposition" => "#{options[:disposition]}; filename='#{options[:filename]}'", "Content-Type" => options[:type], 'Content-Transfer-Encoding' => 'binary', 'Cache-Control' => 'private'}
         response_body = File.open(path, "rb")
 
         [status, headers, response_body]
+      end
+
+      def send_data(response_body, options = {})
+        status = options[:status] || 200
+        headers = {"Content-Disposition" => "#{options[:disposition]}; filename='#{options[:filename]}'", "Content-Type" => options[:type], 'Content-Transfer-Encoding' => 'binary', 'Cache-Control' => 'private'}
+
+        [status, headers, [response_body]]
       end
 
       def refresh_code(env)
         request = Rack::Request.new(env)