Here you can find the source of XORencode(String res, String key)
public static String XORencode(String res, String key)
//package com.java2s; public class Main { public static String XORencode(String res, String key) { byte[] bs = res.getBytes(); for (int i = 0; i < bs.length; i++) { bs[i] = (byte) ((bs[i]) ^ key.hashCode()); }//from ww w . ja v a2 s . c om return parseByte2HexStr(bs); } public static String parseByte2HexStr(byte buf[]) { StringBuffer sb = new StringBuffer(); for (int i = 0; i < buf.length; i++) { String hex = Integer.toHexString(buf[i] & 0xFF); if (hex.length() == 1) { hex = '0' + hex; } sb.append(hex.toUpperCase()); } return sb.toString(); } }