Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.util.Base64;

import java.security.InvalidKeyException;

import java.security.NoSuchAlgorithmException;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;

public class Main {
    public static String createHMACWithMD5(String source, String key)
            throws NoSuchAlgorithmException, InvalidKeyException {
        Mac hmac = Mac.getInstance("HmacMD5");
        SecretKeySpec secretKey = new SecretKeySpec(key.getBytes(), hmac.getAlgorithm());
        hmac.init(secretKey);

        byte[] signature = hmac.doFinal(source.getBytes());
        return Base64.encodeToString(signature, Base64.DEFAULT);
    }
}