MD5加密

import java.security.MessageDigest;import java.security.NoSuchAlgorithmException;import org.apache.commons.codec.binary.Hex;/** * MD5加密工具类 */public class MD5EncodeUtils {public static String encrypt(String source, String salt){MessageDigest instance = null;try {instance = MessageDigest.getInstance("MD5");} catch (NoSuchAlgorithmException e) {e.printStackTrace();}// 加密byte[] digest = instance.digest((source+salt).getBytes());// 十六进制加密char[] encodeHex = Hex.encodeHex(digest);return new String(encodeHex);}public static void main(String[] args) {System.out.println(encrypt("admin","xjc"));}}