将 hmac function 从 python 转换为 Java

Question

I want to convert the below python code to the same java code. I am not sure how to get the same result by using java. I tried to use hmacutils in apache codec package but the result is not the same. python code:

import hmac
import hashlib
secret_key = b"NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j"
total_params = b"/public/api/ver1/accounts/new?type=binance&name=binance_account&api_key=XXXXXX&secret=YYYYYY"
signature = hmac.new(secret_key, total_params, hashlib.sha384).hexdigest()
print("signature = {0}".format(signature))

Answer 1

With commons-codec:commons-codec:1.15

final byte[] key = "NhqPtmdSJYdKjVHjA7PZj4Mge3R5YNiP1e3UZjInClVN65XAbvqqM6A7H5fATj0j".getBytes(StandardCharsets.UTF_8);
final Mac initializedMac = HmacUtils.getInitializedMac(HmacAlgorithms.HMAC_SHA_384, key);
final byte[] bytes = "/public/api/ver1/accounts/new?type=binance&name=binance_account&api_key=XXXXXX&secret=YYYYYY".getBytes(StandardCharsets.UTF_8);
initializedMac.update(bytes);
final byte[] digest = initializedMac.doFinal();
System.out.println(Hex.encodeHexString(digest));

Gives me output matching the output of that python snippet