6FqhrX7Y

1import java.util.*;
2import javax.crypto.*;
3import javax.crypto.spec.*;
4
5public class Test {
6    public static void main (String[] args) throws Exception {
7        String secretAccessKey = "mykey";
8        String data = "my data";
9        byte[] secretKey = secretAccessKey.getBytes();
10        SecretKeySpec signingKey = new SecretKeySpec(secretKey, "HmacSHA256");
11        Mac mac = Mac.getInstance("HmacSHA256");
12        mac.init(signingKey);
13        byte[] bytes = data.getBytes();
14        byte[] rawHmac = mac.doFinal(bytes);
15        System.out.println(Base64.getUrlEncoder().encodeToString(rawHmac));
16    }
17}
18	
19using System;
20using System.Security.Cryptography;
21using System.Text;
22
23class Test
24{
25    static void Main()
26    {
27        String secretAccessKey = "mykey";
28        String data = "my data";
29        byte[] secretKey = Encoding.UTF8.GetBytes(secretAccessKey);
30        HMACSHA256 hmac = new HMACSHA256(secretKey);
31        hmac.Initialize();
32        byte[] bytes = Encoding.UTF8.GetBytes(data);
33        byte[] rawHmac = hmac.ComputeHash(bytes);
34        Console.WriteLine(Convert.ToBase64String(rawHmac));
35    }
36}