Java MD5 Encode md5Encode(String input, String encoding)

Description

md Encode

License

Open Source License

Declaration

public static String md5Encode(String input, String encoding) 

Method Source Code

//package com.java2s;
/*//from   w ww  .  j  av  a2s  . co  m
 * Keystone Development Framework
 * Copyright (C) 2004-2009 Rick Knowles
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public License
 * Version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License Version 2 for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * Version 2 along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

import java.security.MessageDigest;

public class Main {
    public static String md5Encode(String input, String encoding) {
        try {
            byte[] digest = MessageDigest.getInstance("MD5")
                    .digest(input.getBytes(encoding == null ? "UTF-8" : encoding));
            return hexEncode(digest);
        } catch (Throwable err) {
            throw new RuntimeException("Error doing md5 encode on " + input, err);
        }
    }

    public static String hexEncode(byte input[]) {

        StringBuffer out = new StringBuffer();

        for (int i = 0; i < input.length; i++)
            out.append(Integer.toString((input[i] & 0xf0) >> 4, 16)).append(Integer.toString(input[i] & 0x0f, 16));

        return out.toString();
    }
}

Related

1. md5Encode(byte[] content)
2. MD5Encode(final String origin, final String charsetname)
3. md5Encode(String inStr)
4. md5Encode(String inStr)
5. MD5Encode(String inStr)
6. md5Encode(String message)