From a470b9e45de2ae63e9c7f194d67f05b7074f5dea Mon Sep 17 00:00:00 2001
From: Aleksandar Kostadinov <akostadi@redhat.com>
Date: Wed, 13 Sep 2017 18:53:57 +0300
Subject: [PATCH] text/plain output for headers

---
 config.ru | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config.ru b/config.ru
index a07dd14..0c274dc 100755
--- a/config.ru
+++ b/config.ru
@@ -13,12 +13,12 @@ end
 
 map '/headers' do
   headers = proc do |env|
-    [200, { "Content-Type" => "text/html" }, [
+    [200, { "Content-Type" => "text/plain" }, [
       env.select {|key,val| key.start_with? 'HTTP_'}
       .collect {|key, val| [key.sub(/^HTTP_/, ''), val]}
-      .collect {|key, val| CGI::escapeHTML "#{key}: #{val}"}
+      .collect {|key, val| "#{key}: #{val}"}
       .sort
-      .join("<br/>\n")
+      .join("\n")
     ]]
   end
   run headers