EncryptionDecryptionUtil {
private enum DigestType{
MD5("MD5")
,SHA("SHA")
,SHA256...sourceStr,DigestType type) {
char hexDigits[]={'0','1','2','3','4','5','6','7','8','9','a','b','c'...String SHA(String s) {
return digest(s, DigestType.SHA);
}
public final static String SHA256