MD5加密码

package com.wuzy.web.util;

import java.security.MessageDigest;

import java.security.NoSuchAlgorithmException;

import java.util.UUID;

import sun.misc.BASE64Encoder;

public class DigestUtil {

/**

* MD5加密

* @param psw

* @return 

*/

public static String digestMD5(String psw){

MessageDigest md;

try {

//将原字符串采用MD5加密成byte[]

md = MessageDigest.getInstance("MD5");

byte[] bbs = md.digest(psw.getBytes());

//采用Base64算法将byte[]编码成字符串

BASE64Encoder base64 = new BASE64Encoder();

String s = base64.encode(bbs);

return s;

} catch (NoSuchAlgorithmException e) {

e.printStackTrace();

}

return null;

}

public static void main(String[] args){

String s = 

DigestUtil.digestMD5("abc");

System.out.println(s);

s = DigestUtil

.digestMD5("123456dfdfgdf");

System.out.println(s);

}

}