как применить систему ниже к php?
StringToSign = HTTPMethod+":"+RelativeUrl+":"+AccessToken+":"+
Lowercase(HexEncode(SHA-256(RequestBody)))+":"+Timestamp
Signature = HMAC-SHA256(apiSecret, StringToSign)
мой скрипт:
$encoderData = json_encode($bodyToHash, JSON_UNESCAPED_SLASHES);
$hash = hash("sha256", $encoderData);
$stringToSign = $Method. ":" .$url . ":" . $auth_token . ":" . $hash . ":" . $Timestamp;
$auth_signature = hash_hmac('sha256', $secret_key, $stringToSign,false);
Спасибо,