From a0d5c793ebc2537458ecbd226b5b6d8b06b78267 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Thu, 27 Jul 2023 18:21:21 +0200
Subject: [PATCH] use CaseInsensitiveDict

---
 ox/cache.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ox/cache.py b/ox/cache.py
index b5ead82..3954ea7 100644
--- a/ox/cache.py
+++ b/ox/cache.py
@@ -13,6 +13,7 @@ import zlib
 from io import BytesIO
 import urllib
 import requests
+from requests.structures import CaseInsensitiveDict
 
 
 from .utils import json
@@ -65,7 +66,7 @@ def get_headers(url, data=None, headers=None, timeout=cache_timeout):
     if not url_headers:
         url_headers = net.get_headers(url, data, headers)
         store.set(url, data, -1, url_headers)
-    return url_headers
+    return CaseInsensitiveDict(url_headers)
 
 def get_json(url, data=None, headers=None, timeout=cache_timeout):
     return json.loads(read_url(url, data, headers, timeout).decode('utf-8'))
@@ -261,6 +262,8 @@ class SQLiteCache(Cache):
             data = zlib.compress(data)
         else:
             compressed = 0
+        if isinstance(data, str):
+            data = data.encode("utf-8")
         data = sqlite3.Binary(data)
 
         #fixme: this looks wrong