get found from request context

Author: sumandari

src/flask_caching/__init__.py

@@ -414,10 +414,11 @@ def decorated_function(*args, **kwargs):
                 if found and self.app.debug:
                     logger.info(f"Cache used for key: {cache_key}")
                 if response_hit_indication:
+                    g.flask_caching_hit_cache = found
 
                     def apply_caching(response):
-                        if found:
-                            response.headers["hit_cache"] = found
+                        if g.flask_caching_hit_cache:
+                            response.headers["hit_cache"] = g.flask_caching_hit_cache
                         return response
 
                     self.app.after_request_funcs[None].append(apply_caching)