Java实现md5加密

package cn.lmj201403;


import java.security.MessageDigest;


import sun.misc.BASE64Encoder;


public class Md5
{
public static void main(String[] args) throws Exception
{
MessageDigest md = MessageDigest.getInstance("md5");
byte[] b = md.digest("李明俊".getBytes());
BASE64Encoder encoder = new BASE64Encoder();
System.out.println(encoder.encode(b));
}
}