Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {

    public static String getSHA1Digest(final String pInput) {
        if (pInput != null) {
            try {
                final MessageDigest lDigest = MessageDigest.getInstance("SHA1");
                lDigest.update(getBytes(pInput));
                final BigInteger lHashInt = new BigInteger(1, lDigest.digest());
                return String.format("%1$032X", lHashInt);
            } catch (final NoSuchAlgorithmException lException) {
                return pInput;
            }
        }
        return null;
    }

    public static byte[] getBytes(final String s) {
        try {
            return s.getBytes("UTF-8");
        } catch (final UnsupportedEncodingException e) {
            return s.getBytes();
        }
    }
}