public void ProcessNotify()
{
SceneryDomain sceneryDomain = new SceneryDomain();
try
{
WxPayData notifyData = null;
WxPayData res = null;
try
{
notifyData = GetNotifyData(sceneryDomain);
}
catch (WxPayException ex)
{
//若签名错误，则立即返回结果给微信支付后台
res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", ex.Message);
LogHelper.WeChatLog("Sign check error : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
return;
}
//检查支付结果中transaction_id是否存在
if (!notifyData.IsSet("transaction_id"))
{
//若transaction_id不存在，则立即返回结果给微信支付后台
res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "支付结果中微信订单号不存在");
LogHelper.WeChatLog("The Pay result is error : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
return;
}
string transaction_id = notifyData.GetValue("transaction_id").ToString();
//查询订单，判断订单真实性
var queryResult = QueryOrder(transaction_id, sceneryDomain.WeChat);
if (queryResult == null)
{
//若订单查询失败，则立即返回结果给微信支付后台
res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "订单查询失败");
LogHelper.WeChatLog("Order query failure : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
return;
}
//查询订单成功
else
{
//业务处理
var detailDao = new WeChatDetailDao();
var qrCodeDao = new WeChatQRCodeDao();
//支付成功 查询交易信息
WeChatDetailDomain detail = new WeChatDetailDomain();
detail.Out_trade_no = queryResult.GetValue("out_trade_no").ToString();
detail.Total_fee = Convert.ToInt32(queryResult.GetValue("total_fee"));
//需要检查数据库中是否有改数据 有的话 直接返回
var QRCodeDetail = qrCodeDao.IsExistOut_trade_no(detail.Out_trade_no, detail.Total_fee, sceneryDomain.WeChat.APPID);
if (QRCodeDetail == null || QRCodeDetail.SceneryName == "-1")
{
LogHelper.WeChatLog("论寻：无通知参数");
res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "无通知参数");
LogHelper.WeChatLog("Order query failure : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
return;
}
if (QRCodeDetail.SceneryName != "-2")
{
//保存微信信息
detail.SceneryName = QRCodeDetail.SceneryName;
detail.Creater = sceneryDomain.WeChat.APPID;
detail.Updater = "";
detail.AppId = sceneryDomain.WeChat.APPID;
detail.BatchNumber = QRCodeDetail.BatchNumber;
detail.SceneryRate = QRCodeDetail.SceneryRate;
detail.Time_end = DateTime.ParseExact(queryResult.GetValue("time_end").ToString(), "yyyyMMddHHmmss", System.Globalization.CultureInfo.CurrentCulture);
detail.WeChatPlayDate = Convert.ToDateTime(detail.Time_end.ToString("yyyy-MM-dd"));
detail.Err_code = "Success";
detail.Err_code_des = "异步";
detail.Openid = queryResult.GetValue("openid").ToString();
detail.Trade_type = queryResult.GetValue("trade_type").ToString();
detail.Bank_type = queryResult.GetValue("bank_type").ToString();
detail.Settlement_total_fee = Convert.ToInt32(queryResult.GetValue("settlement_total_fee"));
detail.Transaction_id = queryResult.GetValue("transaction_id").ToString();
detailDao.Add(detail);
}
else
{
//论寻:数据已经存在，不需要插入
LogHelper.WeChatLog("论寻:数据已经存在，不需要插入");
}
res = new WxPayData();
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
LogHelper.WeChatLog("order query success : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
}
}
catch (Exception ex)
{
LogHelper.WeChatLog("Notify 异常：" + ex.Message);
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "系统异常");
LogHelper.WeChatLog("Sign check error : " + res.ToXml());
ResponseMessage.Content = new StringContent(res.ToXml());
}
}
/**
*
* 统一下单
* @param WxPaydata inputObj 提交给统一下单API的参数
* @param int timeOut 超时时间
* @throws WxPayException
* @return 成功时返回，其他抛异常
*/
public static WxPayData UnifiedOrder(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6)
{
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//检测必填参数
if (!inputObj.IsSet("out_trade_no"))
{
throw new WxPayException("缺少统一支付接口必填参数out_trade_no！");
}
else if (!inputObj.IsSet("body"))
{
throw new WxPayException("缺少统一支付接口必填参数body！");
}
else if (!inputObj.IsSet("total_fee"))
{
throw new WxPayException("缺少统一支付接口必填参数total_fee！");
}
else if (!inputObj.IsSet("trade_type"))
{
throw new WxPayException("缺少统一支付接口必填参数trade_type！");
}
//关联参数
if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid"))
{
throw new WxPayException("统一支付接口中，缺少必填参数openid！trade_type为JSAPI时，openid为必填参数！");
}
if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id"))
{
throw new WxPayException("统一支付接口中，缺少必填参数product_id！trade_type为JSAPI时，product_id为必填参数！");
}
//异步通知url未设置，则使用配置文件中的url
if (!inputObj.IsSet("notify_url"))
{
inputObj.SetValue("notify_url", "http://alipayapi.zhilvtx.com/API/WeChat/Notify");//异步通知url
}
inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID
inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号
//inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip
inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串
//签名
inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY));
string xml = inputObj.ToXml();
var start = DateTime.Now;
LogHelper.WeChatLog(string.Format("商户订单号：{0} 请求：{1}", inputObj.GetValue("out_trade_no"), xml));
string response = HttpService.Post(xml, url, false, timeOut);
LogHelper.WeChatLog(string.Format("WxPayApi：UnfiedOrder response :", response));
var end = DateTime.Now;
int timeCost = (int)((end - start).TotalMilliseconds);
WxPayData result = new WxPayData();
result.FromXml(response, WxPayConfig.PAYKEY);
ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报
return(result);
}
