diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/Controller/Request/Http.php
--- a/web/lib/Zend/Controller/Request/Http.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/Controller/Request/Http.php	Thu May 07 15:16:02 2015 +0200
@@ -14,9 +14,9 @@
  *
  * @category   Zend
  * @package    Zend_Controller
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Http.php 24842 2012-05-31 18:31:28Z rob $
+ * @version    $Id$
  */
 
 /** @see Zend_Controller_Request_Abstract */
@@ -986,8 +986,18 @@
         }
 
         // Try to get it from the $_SERVER array first
-        $temp = 'HTTP_' . strtoupper(str_replace('-', '_', $header));
-        if (isset($_SERVER[$temp])) {
+        $temp = strtoupper(str_replace('-', '_', $header));
+        if (isset($_SERVER['HTTP_' . $temp])) {
+            return $_SERVER['HTTP_' . $temp];
+        }
+
+        /*
+         * Try to get it from the $_SERVER array on POST request or CGI environment
+         * @see https://www.ietf.org/rfc/rfc3875 (4.1.2. and 4.1.3.)
+         */
+        if (isset($_SERVER[$temp])
+            && in_array($temp, array('CONTENT_TYPE', 'CONTENT_LENGTH'))
+        ) {
             return $_SERVER[$temp];
         }