public async Task <IActionResult> MomoCheckout()
{
var currentUser = await _workContext.GetCurrentUser();
var cart = await _cartService.GetActiveCartDetails(currentUser.Id);
if (cart == null)
{
return(NotFound());
}
var orderCreateResult = await _orderService.CreateOrder(cart.Id, "Momo", 0, OrderStatus.PendingPayment);
if (!orderCreateResult.Success)
{
TempData["Error"] = orderCreateResult.Error;
return(Redirect("~/checkout/payment"));
}
var rootUrl = Request.GetFullHostingUrlRoot();
var paymentRequest = new PaymentSubmitRequest(
secretKey: _setting.Value.SecretKey,
partnerCode: _setting.Value.PartnerCode,
accessKey: _setting.Value.AccessKey,
amount: orderCreateResult.Value.OrderTotal,
orderId: orderCreateResult.Value.Id,
orderInfo: "test",
returnUrl: $"{rootUrl}/momo/result",
notifyUrl: $"{rootUrl}/momo/notify",
extraData: ""
);
var httpClient = _httpClientFactory.CreateClient();
var momoUrl = _setting.Value.IsSandbox ? "https://test-payment.momo.vn/gw_payment/transactionProcessor" : "https://payment.momo.vn/gw_payment/transactionProcessor";
var response = await httpClient.PostAsync(momoUrl, paymentRequest, CreateCamelCaseFormater());
response.EnsureSuccessStatusCode();
var result = await response.Content.ReadAsAsync <PaymentSubmitResponse>();
if (result.Validate(_setting.Value.SecretKey))
{
return(Redirect(result.PayUrl));
}
TempData["Error"] = result.LocalMessage;
return(Redirect("~/checkout/error"));
}
public async Task <IActionResult> SubmitPayment(string paymentOption, string bankCode)
{
var currentUser = await _workContext.GetCurrentUser();
var cart = await _cartService.GetActiveCartDetails(currentUser.Id);
if (cart == null)
{
return(NotFound());
}
var orderCreateResult = await _orderService.CreateOrder(cart.Id, "NganLuong", 0, OrderStatus.PendingPayment);
if (!orderCreateResult.Success)
{
TempData["Error"] = orderCreateResult.Error;
return(Redirect("~/checkout/payment"));
}
var order = orderCreateResult.Value;
var rootUrl = Request.GetFullHostingUrlRoot();
var paymentSubmitRequest = new PaymentSubmitRequest
{
MerchantId = _setting.Value.MerchantId,
MerchantPassword = _setting.Value.MerchantPassword,
ReceiverEmail = _setting.Value.ReceiverEmail,
OrderCode = order.Id.ToString(),
TotalAmount = (int)order.OrderTotal,
PaymentMethod = paymentOption,
BankCode = bankCode,
ReturnUrl = $"{rootUrl}/ngan-luong/result",
CancelUrl = $"{rootUrl}/ngan-luong/cancel?orderCode={order.Id}",
BuyerFullname = currentUser.FullName,
BuyerEmail = currentUser.Email,
BuyerMobile = currentUser.PhoneNumber
};
var httpClient = _httpClientFactory.CreateClient();
var nganLuongUrl = _setting.Value.IsSandbox ? "https://sandbox.nganluong.vn:8088/nl35/checkout.api.nganluong.post.php" : "https://www.nganluong.vn/checkout.api.nganluong.post.php";
var requestMesage = new HttpRequestMessage(HttpMethod.Post, nganLuongUrl)
{
Content = paymentSubmitRequest.MakePostContent()
};
var response = await httpClient.SendAsync(requestMesage);
response.EnsureSuccessStatusCode();
var contentString = await response.Content.ReadAsStringAsync();
contentString = contentString.Replace("&", "&");
var xdoc = XDocument.Parse(contentString);
var paymentSubmitResponse = xdoc.Descendants("result").Select(x => new PaymentSubmitResponse
{
ErrorCode = x.Element("error_code").Value,
Token = x.Element("token").Value,
Description = x.Element("description").Value,
TimeLimit = x.Element("time_limit").Value,
CheckoutUrl = x.Element("checkout_url").Value
}).First();
if (paymentSubmitResponse.ErrorCode == "00")
{
return(Redirect(paymentSubmitResponse.CheckoutUrl));
}
else
{
string errorMessage = $"Error code: {paymentSubmitResponse.ErrorCode}, Description: {paymentSubmitResponse.Description}";
await UpdatePaymentStatusError(order, errorMessage, paymentSubmitResponse.Token);
TempData["Error"] = errorMessage;
return(Redirect($"~/checkout/error?orderId={order.Id}"));
}
}
