#ifndef JsonUtils_h #define JsonUtils_h #include #include #include class JsonUtils { public: static void readIP(const JsonVariant &root, const String &key, IPAddress &ip, const String &def) { IPAddress defaultIp = {}; if (!defaultIp.fromString(def)) { defaultIp = INADDR_NONE; } readIP(root, key, ip, defaultIp); } static void readIP(const JsonVariant &root, const String &key, IPAddress &ip, const IPAddress &defaultIp = INADDR_NONE) { if (!root[key].is() || !ip.fromString(root[key].as())) { ip = defaultIp; } } static void writeIP(JsonVariant &root, const String &key, const IPAddress &ip) { if (IPUtils::isSet(ip)) { root[key] = ip.toString(); } } }; #endif // end JsonUtils