lib/simple_captcha/middleware.rb in glebtv-simple_captcha-0.2.1 vs lib/simple_captcha/middleware.rb in glebtv-simple_captcha-0.3.1

@@ -24,12 +24,18 @@
     protected
       def make_image(env, headers = {}, status = 404)
         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/png', :disposition => 'inline', :filename =>  'simple_captcha.png')
+          #status, headers, body = @app.call(env)
+          #status = 200
+          #body = generate_simple_captcha_image(code)
+          #headers['Content-Type'] = 'image/jpeg'
+          
+          return send_file(generate_simple_captcha_image(code), :type => 'image/jpeg', :disposition => 'inline', :filename =>  'simple_captcha.jpg')
         end
         
         [status, headers, body]
       end
       
@@ -42,11 +48,11 @@
 
         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-Transfer-Encoding' => 'binary', 'Cache-Control' => 'private'}
-        response_body = File.open(path, 'rb').read
-        File.unlink(path)
-        [status, headers, [response_body]]
+        response_body = File.open(path, "rb")
+        
+        [status, headers, response_body]
       end
   end
 end