How to use

getAsciiString

method

in

com.cloudhopper.commons.util.StringUtil

public static String generateKey() {
  try {
    KeyGenerator keygen = KeyGenerator.getInstance("DES");
    SecretKey desKey = keygen.generateKey();
    byte[] bytes = desKey.getEncoded();
    return StringUtil.getAsciiString(bytes);
  } catch (Exception e) {
    e.printStackTrace();
    return null;
  }
}

public static String generateKey() {
  try {
    KeyGenerator keygen = KeyGenerator.getInstance("DES");
    SecretKey desKey = keygen.generateKey();
    byte[] bytes = desKey.getEncoded();
    return StringUtil.getAsciiString(bytes);
  } catch (Exception e) {
    e.printStackTrace();
    return null;
  }
}