php post - get null in response HTTP Post


php post - get null in response HTTP Post

我有一些问题与$ _POST我想获得服务器发送的数据addtionaldata . cardholdername =test& addtionaldata . cardbin =123456

HTTP Post

但我只得到"null"响应

    $cardBin = $_POST['additionalData.cardBin'];
    $lastdigit = $_POST['additionalData.cardSummary'];
    $cardHolderName = $_POST['additionalData.cardHolderName'];

这里是一些关于服务器发送的信息https://docs.adyen.com/developers/api-manual notificationfields

将post替换为get:

$cardBin = $_GET['additionalData.cardBin'];
$lastdigit = $_GET['additionalData.cardSummary'];
$cardHolderName = $_GET['additionalData.cardHolderName'];