/// <summary>
/// 获取预交易二维码
/// </summary>
/// <param name="info"></param>
public string GetPayQrCode(PayInfo info)
{
IAopClient client = new DefaultAopClient("https://openapi.alipay.com/gateway.do", Com.Alipay.Config.APP_ID, Com.Alipay.Config.Private_key);
AlipayAcquirePrecreateRequest request = new AlipayAcquirePrecreateRequest();
request.SellerId = info.AlipayId;
request.SetNotifyUrl("https://www.gotopsports.com/service/NotifyAlipay.aspx");
request.OutTradeNo = info.BillId;
string subject;
string body;
PayHelper.GetSubjectAndBody(info, out subject, out body);
request.Subject = subject;
request.Body = body;
request.TotalFee = info.PayAmount.ToString();
request.ItBPay = "1d";
var response = client.Execute <AlipayAcquirePrecreateResponse>(request);
//调用成功，则处理业务逻辑
if (response.IsSuccess == "T")
{
return(response.QrCode);
}
return(null);
}
private string GetOrderInfo(PayInfo info)
{
string subject;
string body;
PayHelper.GetSubjectAndBody(info, out subject, out body);
Dictionary <string, string> payinfo = new Dictionary <string, string>();
payinfo.Add("partner", "\"" + Com.Alipay.Config.Partner + "\"");
payinfo.Add("seller_id", "\"" + info.AlipayId + "\"");
payinfo.Add("out_trade_no", "\"" + info.BillId + "\"");
payinfo.Add("subject", "\"" + subject + "\"");
payinfo.Add("body", "\"" + body + "\"");
payinfo.Add("total_fee", "\"" + info.PayAmount + "\"");
payinfo.Add("service", "\"mobile.securitypay.pay\"");
payinfo.Add("notify_url", ALIPAY_NOTIFY_URL);
payinfo.Add("payment_type", "\"1\"");
payinfo.Add("_input_charset", "\"UTF-8\"");
payinfo.Add("it_b_pay", "\"30m\"");
return(Com.Alipay.Core.CreateLinkString(payinfo));
}
/**
* 调用统一下单，获得下单结果
* @return 统一下单结果
* @失败时抛异常WxPayException
*/
private string GetUnifiedOrderResult(PayInfo info)
{
string subject;
string body;
PayHelper.GetSubjectAndBody(info, out subject, out body);
//统一下单
WxPayData data = new WxPayData();
data.SetValue("body", subject);
data.SetValue("out_trade_no", info.BillId);
//金额单位分
data.SetValue("total_fee", (int)info.PayAmount * 100);
data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss"));
data.SetValue("trade_type", "APP");
WxPayData result = WxPayApi.UnifiedOrder(data);
if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "")
{
throw new WxPayException("UnifiedOrder response error!");
}
//客户端调起支付接口需要参数
WeixinPayReq req = new WeixinPayReq();
req.Appid = result.GetValue("appid").ToString();
req.Partnerid = result.GetValue("mch_id").ToString();
req.Prepayid = result.GetValue("prepay_id").ToString();
req.Noncestr = WxPayAPI.WxPayApi.GenerateNonceStr();
req.Timestamp = WxPayAPI.WxPayApi.GenerateTimeStamp();
req.Sign = MakeSecondSign(req);
return(JsonConvert.SerializeObject(req));
}
