Java Hash Calculate getHash(String key)

Description

get Hash

License

Apache License

Declaration

private static byte[] getHash(String key) 

Method Source Code

//package com.java2s;
/*/*  ww  w  .  ja va  2s  . c o  m*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.nio.charset.Charset;
import java.security.MessageDigest;

public class Main {
    static MessageDigest md5 = null;

    private static byte[] getHash(String key) {
        byte[] hash = new byte[6];
        System.arraycopy(md5.digest(key.getBytes(Charset.forName("UTF-8"))), 0, hash, 0, 6);
        return hash;
    }
}

Related

1. getHash(String Data)
2. getHash(String fileName, String hashType)
3. getHash(String givenStr)
4. getHash(String input)
5. getHash(String input)
6. getHash(String message)
7. getHash(String pass, String algorithm)
8. getHash(String password, byte[] salt)
9. getHash(String password, byte[] salt)