from django.utils.deprecation import MiddlewareMixin class SameSiteMiddleware(MiddlewareMixin): def process_response(self, request, response): if 'sessionid' in response.cookies: response.cookies['sessionid']['samesite'] = 'Strict' if 'csrftoken' in response.cookies: response.cookies['csrftoken']['samesite'] = 'Strict' return response