From 676ed2aa67b5c70ed3ed4338663dbb4076a09e6b Mon Sep 17 00:00:00 2001
From: Sdogruyol <dogruyolserdar@gmail.com>
Date: Tue, 19 Jul 2016 21:01:49 +0300
Subject: [PATCH] Use send_file in built-in image handler

---
 src/kemal.cr | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/kemal.cr b/src/kemal.cr
index a57580c..1444b1a 100644
--- a/src/kemal.cr
+++ b/src/kemal.cr
@@ -35,11 +35,7 @@ module Kemal
         image = env.params.url["image"]
         file_path = File.expand_path("libs/kemal/images/#{image}", Dir.current)
         if File.exists? file_path
-          env.response.headers.add "Content-Type", "application/octet-stream"
-          env.response.content_length = File.size(file_path)
-          File.open(file_path) do |file|
-            IO.copy(file, env.response)
-          end
+          send_file env, file_path
         end
       end