1、配置文件
default_config = ImmutableDict( { "ENV": None, "DEBUG": None, "TESTING": False, "PROPAGATE_EXCEPTIONS": None, "PRESERVE_CONTEXT_ON_EXCEPTION": None, "SECRET_KEY": None, "PERMANENT_SESSION_LIFETIME": timedelta(days=31), "USE_X_SENDFILE": False, "SERVER_NAME": None, "APPLICATION_ROOT": "/", "SESSION_COOKIE_NAME": "session", "SESSION_COOKIE_DOMAIN": None, "SESSION_COOKIE_PATH": None, "SESSION_COOKIE_HTTPONLY": True, "SESSION_COOKIE_SECURE": False, "SESSION_COOKIE_SAMESITE": None, "SESSION_REFRESH_EACH_REQUEST": True, "MAX_CONTENT_LENGTH": None, "SEND_FILE_MAX_AGE_DEFAULT": timedelta(hours=12), "TRAP_BAD_REQUEST_ERRORS": None, "TRAP_HTTP_EXCEPTIONS": False, "EXPLAIN_TEMPLATE_LOADING": False, "PREFERRED_URL_SCHEME": "http", "JSON_AS_ASCII": True, "JSON_SORT_KEYS": True, "JSONIFY_PRETTYPRINT_REGULAR": False, "JSONIFY_MIMETYPE": "application/json", "TEMPLATES_AUTO_RELOAD": None, "MAX_COOKIE_SIZE": 4093, } )