Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import java.math.BigInteger;

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

public class Main {
    public static String hashImgUrl(String imgUrl) throws NoSuchAlgorithmException {
        String imgKey = null;
        MessageDigest m = MessageDigest.getInstance("MD5");
        m.reset();
        m.update(imgUrl.getBytes());
        byte[] digest = m.digest();
        BigInteger bigInt = new BigInteger(1, digest);
        imgKey = bigInt.toString(16);
        while (imgKey.length() < 32)
            imgKey = "0" + imgKey;
        return imgKey;
    }
}