Java MD5 Encode MD5Encode(String origin)

Description

MD Encode

License

Open Source License

Declaration

public static String MD5Encode(String origin) 

Method Source Code

//package com.java2s;
import java.security.MessageDigest;

public class Main {
    private final static String[] hexDigits = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "c",
            "d", "e", "f" };

    public static String MD5Encode(String origin) {
        String resultString = null;
        try {/*from   w  w w .j av  a2s.co  m*/
            resultString = origin;
            MessageDigest md = MessageDigest.getInstance("MD5");
            resultString = byteArrayToHexString(md.digest(resultString.getBytes()));
        } catch (Exception ex) {
        }
        return resultString;
    }

    public static String byteArrayToHexString(byte[] b) {
        StringBuffer resultSb = new StringBuffer();
        for (int i = 0; i < b.length; i++) {
            resultSb.append(byteToHexString(b[i]));
        }
        return resultSb.toString();
    }

    private static String byteToHexString(byte b) {
        int n = b;
        if (n < 0)
            n = 256 + n;
        int d1 = n / 16;
        int d2 = n % 16;
        return hexDigits[d1] + hexDigits[d2];
    }
}

Related

1. MD5Encode(String inStr)
2. md5Encode(String inStr)
3. md5Encode(String inStr)
4. md5Encode(String message)
5. MD5Encode(String origin)
6. MD5Encode(String s)
7. md5Encode(String source)
8. Md5Encode(String source)
9. MD5Encode(String sourceString)