From a03d724bbcf02db859c3a3297696fd0766e52a28 Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sun, 27 Dec 2015 21:18:04 +0100
Subject: [PATCH] Fixes #4

---
 Message/Http/Response.php    | 25 +++++++++++++++++++++++++
 Message/ResponseAbstract.php |  1 +
 2 files changed, 26 insertions(+)

diff --git a/Message/Http/Response.php b/Message/Http/Response.php
index 6c89c857d..85b64f378 100644
--- a/Message/Http/Response.php
+++ b/Message/Http/Response.php
@@ -101,6 +101,31 @@ class Response extends ResponseAbstract implements RenderableInterface
         return false;
     }
 
+    /**
+     * Generate header automatically based on code.
+     *
+     * @param \int $code HTTP status code
+     *
+     * @return \bool
+     *
+     * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
+     */
+    public function generateHeader(\int $code)
+    {
+        if ($code === 403) {
+            $this->setHeader('HTTP', 'HTTP/1.0 403 Forbidden');
+            $this->setHeader('Status', 'Status: HTTP/1.0 403 Forbidden');
+        } elseif ($code === 406) {
+            $this->setHeader('HTTP', 'HTTP/1.0 406 Not acceptable');
+            $this->setHeader('Status', 'Status:406 Not acceptable');
+        } elseif ($code === 503) {
+            $this->setHeader('HTTP', 'HTTP/1.0 503 Service Temporarily Unavailable');
+            $this->setHeader('Status', 'Status: 503 Service Temporarily Unavailable');
+            $this->setHeader('Retry-After', 'Retry-After: 300');
+        }
+    }
+
     /**
      * Set response.
      *
diff --git a/Message/ResponseAbstract.php b/Message/ResponseAbstract.php
index 475975a0a..bdae53801 100644
--- a/Message/ResponseAbstract.php
+++ b/Message/ResponseAbstract.php
@@ -125,6 +125,7 @@ abstract class ResponseAbstract implements ResponseInterface, ArrayableInterface
     public function setStatusCode(\string $status)
     {
         $this->status = $status;
+        $this->generateHeader($status);
     }
 
     /**