use base64 instead of base85, we want valid memcached keys

This commit is contained in:
Laura Klünder 2017-11-21 14:59:10 +01:00
parent 790835bc44
commit 948ac26488

View file

@ -49,6 +49,6 @@ def build_access_cache_key(access_permissions: set):
def build_tile_etag(level_id, zoom, x, y, base_cache_key, access_cache_key, tile_secret):
# we want a short etag so HTTP 304 responses are tiny
return '"' + base64.b85encode(hashlib.sha256(
return '"' + base64.b64encode(hashlib.sha256(
('%d-%d-%d-%d:%s:%s:%s' % (level_id, zoom, x, y, base_cache_key, access_cache_key, tile_secret[:26])).encode()
).digest()).decode()[:16] + '"'