Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.security.MessageDigest;

public class Main {
    public static String md5(String value) {
        String result;
        try {
            MessageDigest md = MessageDigest.getInstance("md5");
            result = byteToHexString(md.digest(value.getBytes("utf-8")));
            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return value;
    }

    public static String byteToHexString(byte[] b) {
        StringBuffer hexString = new StringBuffer();
        for (int i = 0; i < b.length; i++) {
            String hex = Integer.toHexString(b[i] & 0xFF);
            if (hex.length() == 1) {
                hex = '0' + hex;
            }
            hexString.append(hex.toUpperCase());
        }
        return hexString.toString();
    }
}