Java MD5 example with MessageDigest

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

import sun.misc.BASE64Encoder;

public class MessageDigestDemo {
 public static void messageDigest() throws NoSuchAlgorithmException {
  MessageDigest instance = MessageDigest.getInstance("SHA");
  byte[] digest = instance.digest("".getBytes());
  BASE64Encoder encoder = new BASE64Encoder();
  String encode = encoder.encode(digest);
  System.out.println(encode);
 }
}