encode Md5 with java.security.MessageDigest - Android Network

Android examples for Network:Uri

  1. HOME
  2. Android
  3. Network
  4. Uri

Description

encode Md5 with java.security.MessageDigest

Demo Code


//package com.java2s;

import java.security.MessageDigest;

public class Main {

    public static String encodeMd5(String data) {

        MessageDigest messageDigest = null;

        try {/*from  w ww  .  j a  va2 s.  c o m*/
            messageDigest = MessageDigest.getInstance("MD5");
            messageDigest.reset();
            messageDigest.update(data.getBytes("UTF-8"));
        } catch (Exception e) {
            e.printStackTrace();
        }
        byte[] byteArray = messageDigest.digest();
        StringBuffer md5StrBuff = new StringBuffer();

        for (int i = 0; i < byteArray.length; i++) {

            if (Integer.toHexString(0xFF & byteArray[i]).length() == 1) {
                md5StrBuff.append("0").append(
                        Integer.toHexString(0xFF & byteArray[i]));
            } else {
                md5StrBuff.append(Integer.toHexString(0xFF & byteArray[i]));
            }
        }
        return md5StrBuff.toString();
    }
}

Related Tutorials