public object Do_Payment(object param)
{
PaymentParam paymentParam = JsonConvert.DeserializeObject <PaymentParam>(param.ToString());
if (paymentParam == null)
{
throw new ApiException(CodeMessage.InvalidParam, "InvalidParam");
}
try
{
SessionBag sessionBag = SessionContainer.GetSession(paymentParam.token);
var openId = sessionBag.OpenId;
var billId = this.createBill(openId, paymentParam);
var totalPrice = this.getBillPrice(paymentParam);
if (totalPrice == 0)
{
throw new ApiException(CodeMessage.PaymentTotalPriceZero, "PaymentTotalPriceZero");
}
var timeStamp = TenPayV3Util.GetTimestamp();
var nonceStr = TenPayV3Util.GetNoncestr();
var product = paymentParam.product;
var xmlDataInfo =
new TenPayV3UnifiedorderRequestData(
tenPayV3Info.AppId,
tenPayV3Info.MchId,
product,
billId,
totalPrice,
"127.0.0.1",
tenPayV3Info.TenPayV3Notify,
TenPayV3Type.JSAPI,
openId,
tenPayV3Info.Key,
nonceStr);
var result = TenPayV3.Html5Order(xmlDataInfo);
pDao.writePrePayId(billId, result.prepay_id);
var package = string.Format("prepay_id={0}", result.prepay_id);
var paySign = TenPayV3.GetJsPaySign(tenPayV3Info.AppId, timeStamp, nonceStr, package, tenPayV3Info.Key);
PaymentResults paymentResults = new PaymentResults();
paymentResults.appId = tenPayV3Info.AppId;
paymentResults.nonceStr = nonceStr;
paymentResults.package = package;
paymentResults.paySign = paySign;
paymentResults.timeStamp = timeStamp;
paymentResults.product = product;
paymentResults.billId = billId;
return(paymentResults);
}
catch (Exception ex)
{
throw new ApiException(CodeMessage.PaymentError, "PaymentError");
}
}
private int getBillPrice(PaymentParam paymentParam)
{
int totalPrice = pDao.getOrderTotalPrice(paymentParam);
#if DEBUG
//实际计算具体价格
totalPrice = 1;
#endif
return(totalPrice);
}
private string createBill(string openId, PaymentParam paymentParam)
{
PaymentDao pDao = new PaymentDao();
string pre = DateTime.Now.ToString("yyyyMMddHHmm");
string billId = pre + "XC" + TenPayV3Util.BuildRandomStr(4);
if (pDao.saveOrder(openId, billId, paymentParam))
{
return(billId);
}
else
{
throw new ApiException(CodeMessage.InitOrderError, "InitOrderError");
}
}