From bc83548da42dd2514629ef95584675e866c19c51 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laura=20Kl=C3=BCnder?= <laura@codingcatgirl.de>
Date: Sun, 19 Nov 2017 12:52:25 +0100
Subject: [PATCH] add X-ETag-Unencoded for debugging purposes

---
 src/c3nav/mapdata/views.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/c3nav/mapdata/views.py b/src/c3nav/mapdata/views.py
index 910c99fc..7b07b7a7 100644
--- a/src/c3nav/mapdata/views.py
+++ b/src/c3nav/mapdata/views.py
@@ -105,6 +105,7 @@ def tile(request, level, zoom, x, y):
 
     response = HttpResponse(data, 'image/png')
     response['ETag'] = etag
+    response['X-ETag-Unencoded'] = '%d-%d-%d-%d:%s:%s' % (level, zoom, x, y, tile_cache_key, settings.SECRET_TILE_KEY)
     response['Cache-Control'] = 'no-cache'
     response['Vary'] = 'Cookie'
     response['X-Access-Restrictions'] = ', '.join(str(s) for s in renderer.unlocked_access_restrictions) or '0'