public ActionResult NativePayment(int orderId, string codeUrl)
{
var model = new PrepayInfoModel()
{
OrderId = orderId,
WeixinNativePaymentUrl = codeUrl,
};
return(View("Plugin.Payments.Weixin.NativePayment", model));
}
public ActionResult AuthNotify(int orderId, string ip, string code, string state)
{
_logger.Information(
$"收到微信验证通知：orderId=[{orderId}], ip=[{ip}], code=[{code}], state=[{state}]");
var processor = _paymentService.LoadPaymentMethodBySystemName("Payments.Weixin") as WeixinPaymentProcessor;
if (processor == null || !processor.PluginDescriptor.Installed)
{
throw new NopException("Weixin module can not be loaded");
}
if (!string.IsNullOrEmpty(code))
{
var authResult = this.RequestWeixinOauth2(code);
var values = new Dictionary <string, string>();
var notifyUrl = _webHelper.GetStoreLocation(false) + $"Plugins/PaymentWeixin/PrepayNotify";
var order = _orderService.GetOrderById(orderId);
values["notify_url"] = notifyUrl;
values["spbill_create_ip"] = ip;
values["trade_type"] = "JSAPI";
values["openid"] = authResult["openid"];
var returnWeixinData = this._weixinPaymentService.UnifiedOrder(order, values);
var resultCode = returnWeixinData.GetValue("result_code");
var err_code = returnWeixinData.GetValue("err_code");
if (resultCode != null && resultCode == "SUCCESS")
{
PrepayInfoModel model = PreparePrepayInfo(returnWeixinData.GetValue("prepay_id"), orderId);
_logger.Information($"进入微信支付界面...");
return(View("~/Plugins/Payments.Weixin/Views/PaymentWeixin/JsapiPrepay.cshtml", model));
}
else if (err_code == "ORDERPAID")
{
_weixinPaymentService.ProcessOrderPaid(order);
return(Redirect($"~/OrderDetails/{orderId}"));
}
else
{
return(Redirect($"~/OrderDetails/{orderId}"));
}
}
else
{
_logger.Error("微信支付失败：微信没有返回合适的 code");
throw new NopException("支付失败");
}
}
private PrepayInfoModel PreparePrepayInfo(string prepayId, int orderId)
{
var payData = new WxPayData(_WeixinPaymentSetting.MchKey);
payData.SetValue("appId", _WeixinPaymentSetting.AppId);
payData.SetValue("timeStamp", WxPayData.GenerateTimeStamp());
payData.SetValue("nonceStr", WxPayData.GenerateNonceStr());
payData.SetValue("package", $"prepay_id={prepayId}");
payData.SetValue("signType", "MD5");
payData.SetValue("paySign", payData.MakeSign());
var model = new PrepayInfoModel()
{
AppId = payData.GetValue("appId"),
TimeStamp = payData.GetValue("timeStamp"),
NonceStr = payData.GetValue("nonceStr"),
Package = payData.GetValue("package"),
SignType = payData.GetValue("signType"),
PaySign = payData.GetValue("paySign"),
PrepayId = prepayId,
OrderId = orderId,
};
return(model);
}
