Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2009 Codecarpet
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.UnsupportedEncodingException;

import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    public static String generateMD5(String value) {
        try {
            MessageDigest md = MessageDigest.getInstance("MD5");
            byte[] bytes;
            try {
                bytes = value.getBytes("UTF-8");
            } catch (UnsupportedEncodingException e1) {
                bytes = value.getBytes();
            }
            StringBuilder result = new StringBuilder();
            for (byte b : md.digest(bytes)) {
                result.append(Integer.toHexString((b & 0xf0) >>> 4));
                result.append(Integer.toHexString(b & 0x0f));
            }
            return result.toString();
        } catch (NoSuchAlgorithmException ex) {
            throw new RuntimeException(ex);
        }
    }
}