成员的完整列表，这些成员属于 neforce::http::response_cache,包括所有继承而来的类成员

build_key(const http_method &method, string_view url)	neforce::http::response_cache	static
cleanup()	neforce::http::response_cache
clear()	neforce::http::response_cache
default_max_age	neforce::http::response_cache
generate_etag(string_view body)	neforce::http::response_cache	static
get(const string &key)	neforce::http::response_cache
max_body_size	neforce::http::response_cache
max_entries	neforce::http::response_cache
put(const string &key, const http_response &response, seconds max_age=-1_s)	neforce::http::response_cache
remove(const string &key)	neforce::http::response_cache
size() const	neforce::http::response_cache	inline