MD5加密

import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;import org.apache.commons.codec.binary.Hex;/** * @作者：JackHisen(GWD) * @version 1.0 */public class Md5 {/** *  * @param passwd 需要加密的密码 * @param salt加盐 * @return */public  static String Md5Encode(String passwd,String salt){//设置加密类型String algorithm="md5";MessageDigest md=null;try {md=MessageDigest .getInstance(algorithm);} catch (NoSuchAlgorithmException e) {// TODO Auto-generated catch blocke.printStackTrace();}byte[] digest = md.digest((salt+passwd).getBytes());//HEX加密char[] encodeHex = Hex.encodeHex(digest);return new String(encodeHex);}}