public async Task Precreate()
{
string orderId = Guid.NewGuid().ToString().Replace("-", string.Empty);
var content = new PrecreateContent
{
OutTradeNo = orderId,
Subject = "Preceate Test" + orderId,
TotalAmount = 1
};
var arg = new PrecreateArg
{
AppId = config.AppId,
BizContent = content
};
var client = new AlipayClient();
client.PrivateKey = @"D:\Programing\Dev Repos\ZeusPay\alipayPrivateKey.txt";
client.AlipayRootCertSN = GetCertSN(@"D:\Programing\Dev Repos\ZeusPay\alipayRootCert.crt");
client.AppCertSN = GetCertSN(@"D:\Programing\Dev Repos\ZeusPay\appCertPublicKey.crt");
client.UseProductEnv();
await PrecreateRequest.Request(client, arg);
}
/// <summary>
/// 预创建交易
/// </summary>
/// <param name="request"></param>
/// <param name="sceneryDomain"></param>
/// <returns></returns>
public PrecreateResponse Precreate(PrecreateRequest request, SceneryDomain sceneryDomain)
{
AlipayQRCodeDomain qrCode = new AlipayQRCodeDomain();
qrCode.BatchNumber = request.out_trade_no;
qrCode.SceneryName = sceneryDomain.SceneryName;
qrCode.Creater = request.terminal_id;
qrCode.Updater = request.terminal_id;
qrCode.Phone = request.Phone;
request.extend_params.sys_service_provid = sceneryDomain.Apipay.PID;
PrecreateResponse responseAlipay = new PrecreateResponse();
try
{
//创建淘宝支付信息
client = new DefaultAopClient(serverUrl, sceneryDomain.Apipay.APP_ID, sceneryDomain.Apipay.APP_PRIVATE_KEY, "", version,
sign_type, sceneryDomain.Apipay.ALIPAY_PUBLIC_KEY, charset);
//生成商户订单号
request.out_trade_no = GenerateSerialIdService.Get(FixedPrefix.Alipay, CustomPrefix.A, sceneryDomain.SceneryTCId.ToString()).SerialId;
string content = JsonConvert.SerializeObject(request);
qrCode.RequestJson = content;
qrCode.Out_trade_no = request.out_trade_no;
LogHelper.AlipayLog(string.Format("商户订单号：{0} 请求josn：{1}", request.out_trade_no, content));
string QrCode = "";
AlipayTradePrecreateResponse payResponse = Prepay(content);
//payResponse.QrCode即二维码对于的链接
//将链接用二维码工具生成二维码打印出来，顾客可以用支付宝钱包扫码支付。
if (payResponse != null)
{
string result = payResponse.Body;
if (payResponse.Code != ResultCode.SUCCESS)
{
qrCode.Remark = result;
}
else
{
qrCode.Remark = payResponse.Code;
}
switch (payResponse.Code)
{
case ResultCode.SUCCESS:
//预下单成功
QrCode = payResponse.QrCode;
qrCode.QrCode = QrCode;
LogHelper.AlipayLog(string.Format("请求成功，二维码地址：{0}", QrCode));
break;
case ResultCode.FAIL:
StringBuilder sb2 = new StringBuilder();
sb2.Append("{\"out_trade_no\":\"" + request.out_trade_no + "\"}");
LogHelper.AlipayLog(string.Format("请求失败，保存信息：{0}", result));
Cancel(sb2.ToString());
break;
}
}
responseAlipay.QRCode = QrCode;
responseAlipay.Out_trade_no = request.out_trade_no;
qrCode.AppId = sceneryDomain.Apipay.APP_ID;
}
catch (Exception ex)
{
LogHelper.AlipayLog(string.Format("获取支付宝URL:请求失败，保存信息：{0}", ex.Message));
}
finally
{
try
{
new AlipayQRCodeDao().Add(qrCode);
}
catch (Exception ex)
{
LogHelper.AlipayLog(string.Format("获取支付宝URL:新增操作日志失败：{0}", ex.Message));
}
}
return(responseAlipay);
}
