gold eggs backend

core/middlewares/cache_middleware.py

@@ -0,0 +1,13 @@
+class CacheMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        response = self.get_response(request)
+        vary_headers = set(
+            response.get("Vary", "").replace(" ", "").split(",")
+        )
+        vary_headers.update(["Accept-Language"])
+        # Authorization
+        response["Vary"] = ", ".join(vary_headers)
+        return response