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etags should be quoted

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This commit is contained in:
Laura Klünder 2017-10-24 21:39:45 +02:00
parent 3112db4bae
commit bc465f3351
1 changed files with 2 additions and 2 deletions
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4
src/c3nav/mapdata/views.py
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@ -47,9 +47,9 @@ def tile(request, level, zoom, x, y, format):
update_cache_key = renderer.update_cache_key
# check browser cache
etag = b64_encode(hashlib.sha256(
etag = '"'+b64_encode(hashlib.sha256(
('%d-%d-%d-%d:%s:%s' % (level, zoom, x, y, tile_cache_key, settings.SECRET_TILE_KEY)).encode()
).digest())
).digest())+'"'
if_none_match = request.META.get('HTTP_IF_NONE_MATCH')
if if_none_match == etag:
return HttpResponseNotModified()