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我正在嘗試使用ChargeBee的API + BraintreeJS（最容易獲得PCI合規性）將Chargebee與Braintree集成。這裏是可以使用的方法的鏈接（https://www.chargebee.com/docs/braintree.html）。根據該文件，我可以斷定，這些步驟將BraintreeJS支付無效負載傳遞給ASP.NET Web表單
1）使用布倫特裏SDK用於.NET 2）使用BraintreeJS來標記所有託管的域和發送布倫特裏的API來獲取支付現時 3生成clientToken）使用ChargeBee SDK for .NET併發送付款隨機數在ChargeBee中創建訂閱
我設法做（1）和（2）但我的問題是我怎麼能在回發期間讀取付款現金？我已經使用控制器，但仍然得到空值
這裏是我的代碼
<script>
var form = document.querySelector('#cardForm');
var authorization = '<%=clientToken%>';
braintree.client.create({
authorization: authorization
}, function (err, clientInstance) {
if (err) {
console.error(err);
return;
}
createHostedFields(clientInstance);
});
function createHostedFields(clientInstance) {
braintree.hostedFields.create({
client: clientInstance,
styles: {
'input': {
'font-size': '16px',
'font-family': 'courier, monospace',
'font-weight': 'lighter',
'color': '#ccc'
},
':focus': {
'color': 'black'
},
'.valid': {
'color': '#8bdda8'
}
},
fields: {
number: {
selector: '#card-number',
placeholder: '4111 1111 1111 1111'
},
cvv: {
selector: '#cvv',
placeholder: '123'
},
expirationDate: {
selector: '#expiration-date',
placeholder: 'MM/YYYY'
},
postalCode: {
selector: '#postal-code',
placeholder: '11111'
}
}
}, function (hostedFieldsErr, hostedFieldsInstance) {
if (hostedFieldsErr) {
console.error(hostedFieldsErr);
return;
}
submit.removeAttribute('disabled');
form.addEventListener('submit', function (event) {
event.preventDefault();
hostedFieldsInstance.tokenize(function (tokenizeErr, payload) {
if (tokenizeErr) {
console.error(tokenizeErr);
return;
}
// If this was a real integration, this is where you would
// send the nonce to your server.
var noncestr = payload.nonce
alert(noncestr); // Confirm nonce is received.
console.log('Got a nonce: ' + payload.nonce);
$('#paymentmethodnonce').attr("value", noncestr); // Add nonce to form element.
form.submit();
});
}, false);
});
}
</script><body>
<div class="demo-frame">
<form action="/" method="post" id="cardForm">
<label class="hosted-fields--label" for="card-number">Card Number</label>
<div id="card-number" class="hosted-field"></div>
<label class="hosted-fields--label" for="expiration-date">Expiration Date</label>
<div id="expiration-date" class="hosted-field"></div>
<label class="hosted-fields--label" for="cvv">CVV</label>
<div id="cvv" class="hosted-field"></div>
<label class="hosted-fields--label" for="postal-code">Postal Code</label>
<div id="postal-code" class="hosted-field"></div>
<div class="button-container">
<input type="submit" class="button button--small button--green" value="Purchase" id="submit" />
</div>
<asp:Label runat="server" ID="lblResult"></asp:Label>
</form>
</div>
<script src="https://js.braintreegateway.com/web/3.8.0/js/client.js"></script>
<script src="https://js.braintreegateway.com/web/3.8.0/js/hosted-fields.js"></script>
</body>
</html>public partial class Default : System.Web.UI.Page
{
protected string clientToken;
private BraintreeGateway gateway = new BraintreeGateway
{
Environment = Braintree.Environment.SANDBOX,
MerchantId = "xxx",
PublicKey = "xxx",
PrivateKey = "xxx"
};
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//generate clienttoken from braintree sdk
clientToken = gateway.ClientToken.generate();
}
else
{
var paymentnonce = Request.Form["paymentmethodnonce"];
}
}
}
謝謝。我已經添加了它。這裏的問題是我的提交不會做回發。任何線索？ – mraswinc
@mraswinc：我無法提供一個很好的解釋，但我發現它需要運行['ClientScript.GetPostBackEventReference（this，string.Empty）;']（https://msdn.microsoft.com/en- us/library/system.web.ui.clientscriptmanager.getpostbackeventreference（v = vs.110）.aspx），然後在我自己的集成中檢查「IsPostBack」。此調用應設置回發事件，以便您可以正確檢查它。 – jake