public ActionResult JsApiPayment(FormCollection form)
{
var model = new JsPayViewModel();
var error = new WeiXinPaymentErrorModel();
var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.WeiXin") as WeiXinPaymentProcessor;
if (processor == null ||
!processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed)
{
error.Message = "微信支付服务终止";
}
else
{
try
{
var appId = form["appId"];
var timeStamp = form["timeStamp"];
var nonceStr = form["nonceStr"];
var package = form["package"];
var signType = form["signType"];
var paySign = form["paySign"];
var orderId = form["orderid"];
var total = form["total"];
if (string.IsNullOrWhiteSpace(appId) || string.IsNullOrWhiteSpace(timeStamp) ||
string.IsNullOrWhiteSpace(nonceStr) || string.IsNullOrWhiteSpace(package) ||
string.IsNullOrWhiteSpace(signType) || string.IsNullOrWhiteSpace(paySign) ||
string.IsNullOrWhiteSpace(orderId) || string.IsNullOrWhiteSpace(total))
{
error.Message = "页面传参出错,请返回重试";
}
else
{
model.AppId = appId;
model.TimeStamp = timeStamp;
model.NonceStr = nonceStr;
model.Package = package;
model.SignType = signType;
model.PaySign = paySign;
model.OrderId = orderId;
model.Total = total;
}
}
catch (NopException ex)
{
error.Message = ex.Message;
}
}
if (error.HasError)
{
return(View("~/Plugins/Payments.WeiXin/Views/PaymentWeiXin/Error.cshtml", error));
}
return(View("~/Plugins/Payments.WeiXin/Views/PaymentWeiXin/JsApiPayment.cshtml", model));
}
public ActionResult ProcessPayment(FormCollection form)
{
var model = new WeiXinPaymentModel(Path.Combine(_webHelper.GetStoreHost(_webHelper.IsCurrentConnectionSecured()), "Plugins/PaymentWeiXin/QueryOrder"));
var error = new WeiXinPaymentErrorModel();
var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.WeiXin") as WeiXinPaymentProcessor;
if (processor == null ||
!processor.IsPaymentMethodActive(_paymentSettings) || !processor.PluginDescriptor.Installed)
{
error.Message = "微信支付服务终止";
}
else
{
try
{
if (form.HasKeys())
{
if (!string.IsNullOrWhiteSpace(form["result"]))
{
var wxModel = new WxPayData();
wxModel.FromXml(HttpUtility.HtmlDecode(form["result"]), _weiXinPaymentSettings.AppSecret);
if (wxModel.IsSet("code_url"))
{
model.QRCode = processor.GetQrCode(wxModel.GetValue("code_url").ToString());
if (!string.IsNullOrWhiteSpace(form["orderid"]))
{
int orderId;
if (int.TryParse(form["orderid"], out orderId))
{
var order = _orderService.GetOrderById(orderId);
if (order != null)
{
if (order.Customer.Id == _workContext.CurrentCustomer.Id)
{
if (_orderProcessingService.CanMarkOrderAsPaid(order))
{
if (!string.IsNullOrWhiteSpace(form["total"]) &&
form["total"] == order.OrderTotal.ToString("0.00"))
{
model.OrderId = order.Id.ToString(CultureInfo.InvariantCulture);
model.Total = order.OrderTotal.ToString("￥0.00");
}
else
{
error.Message = "价格不匹配";
}
}
else
{
if (order.PaymentStatus == PaymentStatus.Paid)
{
error.Message = "您已付款，请勿重复提交";
}
else
{
error.Message = "订单状态错误";
}
}
}
else
{
error.Message = "用户不匹配";
}
}
else
{
error.Message = "订单号不存在";
}
}
else
{
error.Message = "无法读取订单号";
}
}
else
{
error.Message = "订单号丢失";
}
}
else
{
error.Message = "无法读取二维码";
}
}
else if (!string.IsNullOrWhiteSpace(form["nativeUrl"]))
{
model.QRCode = processor.GetQrCode(form["nativeUrl"]);
if (!string.IsNullOrWhiteSpace(form["orderid"]))
{
int orderId;
if (int.TryParse(form["orderid"], out orderId))
{
var order = _orderService.GetOrderById(orderId);
if (order != null)
{
if (order.Customer.Id == _workContext.CurrentCustomer.Id)
{
if (_orderProcessingService.CanMarkOrderAsPaid(order))
{
if (!string.IsNullOrWhiteSpace(form["total"]) &&
form["total"] == order.OrderTotal.ToString("0.00"))
{
model.OrderId = order.Id.ToString(CultureInfo.InvariantCulture);
model.Total = order.OrderTotal.ToString("￥0.00");
}
else
{
error.Message = "价格不匹配";
}
}
else
{
if (order.PaymentStatus == PaymentStatus.Paid)
{
error.Message = "您已付款，请勿重复提交";
}
else
{
error.Message = "订单状态错误";
}
}
}
else
{
error.Message = "用户不匹配";
}
}
else
{
error.Message = "订单号不存在";
}
}
else
{
error.Message = "无法读取订单号";
}
}
else
{
error.Message = "订单号丢失";
}
}
else
{
error.Message = "参数错误";
}
}
else
{
error.Message = "没有参数";
}
}
catch (NopException ex)
{
error.Message = ex.Message;
}
}
if (error.HasError)
{
return(View("~/Plugins/Payments.WeiXin/Views/PaymentWeiXin/Error.cshtml", error));
}
return(View("~/Plugins/Payments.WeiXin/Views/PaymentWeiXin/ProcessPayment.cshtml", model));
}
