Java Hash Calculate getHashString(byte[] data)

Description

get Hash String

License

Apache License

Declaration

public static String getHashString(byte[] data) throws NoSuchAlgorithmException 

Method Source Code

//package com.java2s;
/*/*from w w w.  j  a va2  s . com*/
   Copyright 2014 Waritnan Sookbuntherng
    
   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.math.BigInteger;

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

public class Main {
    public static String getHashString(byte[] data) throws NoSuchAlgorithmException {
        return stringFormat(getHash(data));
    }

    private static String stringFormat(byte[] hash) {
        return String.format("%032x", new BigInteger(1, hash));
    }

    public static byte[] getHash(byte[] data) throws RuntimeException, NoSuchAlgorithmException {
        return MessageDigest.getInstance("MD5").digest(data);
    }
}

Related

1. getHashMD5(String str)
2. getHashMD5(String text)
3. getHashMDFive(String str)
4. getHashOf(String s)
5. getHashString()
6. getHashString(String password, String salt)
7. getHashWithSalt(String input, String algorithm, String salt)
8. hash()
9. hash(Boolean value)