创建客户（PHP）时Braintree DropInUI网关拒绝卡验证不会失败

Question

我的（sandbox）结帐代码如下：（为简洁起见，我省略了初始变量声明）

require_once("braintree/braintree_init.php");

$nonceFromTheClient = 'fake-gateway-rejected-fraud-nonce';  

$result = Braintree_Customer::create([
    'id' => $userId,
    'firstName' => $firstName,
    'lastName' => $lastName,
    'email' => $email,
    'paymentMethodNonce' => $nonceFromTheClient,
    'creditCard' => [
        'billingAddress' => [
            'streetAddress' => $billingAddress,
            'locality' => $billingCity,
            'region' => $billingState,
            'postalCode' => $billingZip
        ]
    ]
]);

if ($result->success) {
    echo "create: success";
    $token = $result->customer->paymentMethods[0]->token;
} else {
    echo "create: fail";
    foreach($result->errors->deepAll() AS $error) {
        echo($error->code . ": " . $error->message . "\n");
    }
    $verification = $result->creditCardVerification;
    echo $verification->status;
    echo $verification->processorResponseCode;
    echo $verification->processorResponseText;
    echo $verification->gatewayRejectionReason;
    $verificationError = "There was a problem processing your credit card; please double check your payment information and try again.";
    return false;
}

$result = Braintree_Subscription::create([
    'paymentMethodToken' => $token,
    'planId' => $subId
]);

if ($result->success) {
    $subscriptionId = $result->subscription->id;
    header("Location:  transaction.php?i=".$subscriptionId."");
} else {
    foreach($result->errors->deepAll() AS $error) {
        echo($error->code . ": " . $error->message . "\n");
    }
}

我正在尝试使卡验证失败。 我在“控制面板”中为所有卡启用了验证功能。 当我使用提供的$ nonceFromTheClient ='fake-gateway-rejected-fraud-nonce'时，客户创建仍然成功。

如果我使用“ 信用卡验证不成功”列表中的卡号4000111111111115，则该卡仍然成功，尽管诚然我不清楚该卡号应使用哪种随机数。

如果我使用“ fake-processor-declined-visa-nonce”，它将失败（按预期）。

因此，我不确定为什么前两次尝试仍能成功进行卡验证？

Answer 1

_{全面披露：我在Braintree工作。 如果您还有其他疑问，请随时与我们的支持团队联系。}

在我们的网关中存储信用卡时，默认情况下不会验证信用卡 。 您必须将verifyCard选项设置为true才能验证卡。

$result = Braintree_Customer::create([
    'firstName' => 'Fred',
    'lastName' => 'Jones',
    'creditCard' => [
        'paymentMethodNonce' => nonceFromTheClient,
        'options' => [
            'verifyCard' => true
        ]
    ]
]);

我们文档的测试部分进一步阐述了伪造的测试随机数的使用。