From 93a915386a2acd6806d6cec2ef6f55b2b13c0a9a Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <machniak@kolabsys.com>
Date: Tue, 3 Dec 2013 09:57:39 +0100
Subject: [PATCH] Set Accept header for HTTP_Request2 (Bug #2636)

---
 plugins/kolab_files/lib/kolab_files_engine.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/plugins/kolab_files/lib/kolab_files_engine.php b/plugins/kolab_files/lib/kolab_files_engine.php
index fc14e807..67905b02 100644
--- a/plugins/kolab_files/lib/kolab_files_engine.php
+++ b/plugins/kolab_files/lib/kolab_files_engine.php
@@ -610,6 +610,9 @@ class kolab_files_engine
             $this->request->setUrl($url);
         }
 
+        // some HTTP server configurations require this header
+        $this->request->setHeader('accept', "application/json,text/javascript,*/*");
+
         return $this->request;
     }