正确计算Google Apps Script中带十六进制密钥的HMAC

<?php
// 将十六进制字符串转换为原始字节序列作为密钥
$klucz = chr(hexdec('C7')).chr(hexdec('7C')).chr(hexdec('96')).chr(hexdec('EE')).chr(hexdec('F6')).chr(hexdec('F6')).chr(hexdec('99')).chr(hexdec('5B'));
$url = "https://www.ifirma.pl/iapi/abonent/miesiacksiegowy.json";
$nazwaUsera = "user@example.com"; // 实际应用中请替换为真实邮箱
$nazwaKlucza = "abonent";
$hashWiadomosci = hash_hmac("sha1", $url.$nazwaUsera.$nazwaKlucza, $klucz);
echo $hashWiadomosci;
?>

function bytesToHex(data) {
    return data.map(function(e) {
        var v = (e < 0 ? e + 256 : e).toString(16);
        return v.length == 1 ? "0" + v : v;
    }).join("");
}

function callNumbers() {
  // 尝试将十六进制转换为字符作为密钥
  var klucz = String.fromCharCode(parseInt("C7",16))+String.fromCharCode(parseInt("7C",16))+String.fromCharCode(parseInt("96",16))+String.fromCharCode(parseInt("EE",16))+String.fromCharCode(parseInt("F6",16))+String.fromCharCode(parseInt("F6",16))+String.fromCharCode(parseInt("99",16))+String.fromCharCode(parseInt("5B",16)); 

  var user = "user@example.com"; // 实际应用中请替换为真实邮箱
  var url = "https://www.ifirma.pl/iapi/abonent/miesiacksiegowy.json";
  var wiadomosc = url+user+"abonent";

  // 直接传入字符串和字符密钥
  var hmac = Utilities.computeHmacSignature(Utilities.MacAlgorithm.HMAC_SHA_1, wiadomosc, klucz);

  hmac=bytesToHex(hmac)
  Logger.log(hmac);
}

var hexKeyString = "C77C96EEF6F6995B";
var kluczByteArray = hexKeyString.match(/.{2}/g).map(e => {
  let byteValue = parseInt(e, 16); // 将每对十六进制字符转换为无符号整数
  // 如果无符号值大于127（即最高位为1），则转换为对应的带符号值
  return (parseInt(e[0], 16).toString(2).length == 4) ? byteValue - 256 : byteValue;
});
// 简化的条件判断：如果解析的十六进制值大于127，则减去256
// return (byteValue > 127) ? byteValue - 256 : byteValue;

var wiadomoscString = url + user + "abonent";
var wiadomoscByteArray = Utilities.newBlob(wiadomoscString).getBytes();

function bytesToHex(data) {
    return data.map(function(e) {
        var v = (e < 0 ? e + 256 : e).toString(16);
        return v.length == 1 ? "0" + v : v;
    }).join("");
}

function callNumbers() {
  var hexKeyString = "C77C96EEF6F6995B";
  // 将十六进制密钥转换为带符号字节数组
  var kluczByteArray = hexKeyString.match(/.{2}/g).map(e => {
    let byteValue = parseInt(e, 16);
    // 根据十六进制值范围转换为带符号字节
    return (parseInt(e[0], 16).toString(2).length == 4) ? byteValue - 256 : byteValue;
  });

  var user = "user@example.com"; // 实际应用中请替换为真实邮箱
  var url = "https://www.ifirma.pl/iapi/abonent/miesiacksiegowy.json";
  var wiadomoscString = url + user + "abonent";

  // 将消息字符串转换为UTF-8编码的字节数组
  var wiadomoscByteArray = Utilities.newBlob(wiadomoscString).getBytes();

  // 使用转换后的字节数组进行HMAC计算
  var hmac = Utilities.computeHmacSignature(Utilities.MacAlgorithm.HMAC_SHA_1, wiadomoscByteArray, kluczByteArray);

  hmac = bytesToHex(hmac);
  Logger.log(hmac);
}