h63mEHcX

1public static String hashHmacSha256(String key, String message) {
2        try {
3            Mac sha256Hmac = Mac.getInstance("HmacSHA256");
4            SecretKeySpec secretKey = new SecretKeySpec(key.getBytes("UTF-8"), "HmacSHA256");
5            sha256Hmac.init(secretKey);
6            
7            byte[] hash = sha256Hmac.doFinal(message.getBytes());
8            return Hex.encodeHexString(hash);
9
10//            return Base64.encodeBase64String(sha256Hmac.doFinal(message.getBytes("UTF-8")));
11        } catch (NoSuchAlgorithmException | InvalidKeyException | UnsupportedEncodingException e) {
12            LOGGER.error("exception occured when encording HmacSHA256 hash : "+e.getMessage());
13            return null;
14        }
15    }