Hi,You may use hmac as follow (hmacStr is deprecated): var appsecret = "SECRET"
var text = "hello"
//var sig = hmacStr(text, appsecret, 'SHA1'); // @deprecated
var mbKey = new MemoryBuffer(); // init memory buffer for the key
mbKey.fromString(appsecret, "utf-8"); // convert from string
var mbSignatu...