Java tutorial
//package com.java2s; //License from project: LGPL public class Main { public static String encrypt(String key, String value) { String result = null; //result = value String str = key + value; result = new String(encodeBase64(str));//str.bytes.encodeBase64().toString(); return result; } protected static byte[] encodeBase64(String value) { byte[] result = null; byte[] binaryData = value.getBytes(); result = org.apache.commons.codec.binary.Base64.encodeBase64(binaryData); // result = str.bytes.encodeBase64().toString(); return result; } }