Convert node js RC4 algo in java

 encrypt: function(str,urlsafe,encoding) {
    var cipher = crypto.createCipher('rc4','abcde');
    var enc = encoding || 'utf-8';
    return urlSafeEnc(Buffer.concat([ cipher.update(str,enc),cipher.final() ]).toString('base64'),urlsafe);
  },

I need corresponding code in java.I dont know where to define enc(i.e utf-8) ,string type as "base64" and urlsafe parameters in corresponding java code.

Searching library for same taking time.

Tried code from below link but it didnt help.

http://esus.com/encryptingdecrypting-using-rc4/

via Anshul