Node.js

Base64url Encoding

See more Encryption Examples

Base64url encoding is identical to base64 encoding except it uses non-reserved URL characters (e.g. '–' is used instead of '+', and '_' is used instead of '/') and it omits the padding characters. Node.js

NODEJS_PRELUDE

function chilkatExample() {

    var success = false;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    var pkey = new chilkat.PrivateKey();
    var rsa = new chilkat.Rsa();
    rsa.GenKey(1024,pkey);
    rsa.UsePrivateKey(pkey);

    var strData = "This is the string to be signed.";

    // Get the signature in base64url
    rsa.EncodingMode = "base64url";
    var strSig = rsa.SignStringENC(strData,"sha256");

    console.log(strSig);

}

chilkatExample();