/// <summary>
/// 微信支付通知（貌似比较臃肿，待优化）
/// </summary>
/// <returns></returns>
public void Notify()
{
ReturnMessage returnMsg = new ReturnMessage()
{
Return_Code = "SUCCESS", Return_Msg = ""
};
string xmlString = GetXmlString(Request);
NotifyMessage message = null;
try
{
//此处应记录日志
message = HttpClientHelper.XmlDeserialize <NotifyMessage>(xmlString);
#region 验证签名并处理通知
XmlDocument doc = new XmlDocument();
doc.LoadXml(xmlString);
Dictionary <string, string> dic = new Dictionary <string, string>();
string sign = string.Empty;
foreach (XmlNode node in doc.FirstChild.ChildNodes)
{
if (node.Name.ToLower() != "sign")
{
dic.Add(node.Name, node.InnerText);
}
else
{
sign = node.InnerText;
}
}
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(WeiXinConst.AppId, WeiXinConst.PartnerId, WeiXinConst.PartnerKey);
if (model.ValidateMD5Signature(dic, sign))
{
//处理通知
}
else
{
throw new Exception("签名未通过！");
}
#endregion
}
catch (Exception ex)
{
//此处记录异常日志
returnMsg.Return_Code = "FAIL";
returnMsg.Return_Msg = ex.Message;
}
Response.Write(returnMsg.ToXmlString());
Response.End();
}
public override void VerifyNotify(int timeout, PayeeInfo payee, GatewayInfo gateway)
{
if (param.Count < 1 ||
string.IsNullOrWhiteSpace(gateway.Data) ||
gateway.DataList.Count < 4)
{
this.OnNotifyVerifyFaild();
log.AppendFormat(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " YSWL.Payment.PaymentInterface.WeChat.v3.WeChatNotify CHECK GATEWAY DATA 验证失败:" + gateway.DataList.Count);
Core.Globals.WriteText(log);
return;
}
//if ((((notify_id == null) || (partner == null) || (trade_state == null)) || ((transaction_id == null) ||
// (total_fee == null))) || (((out_trade_no == null) || (trade_mode == null))))
//{
// this.OnNotifyVerifyFaild();
//}
//else if (!trade_mode.Equals("1") || !trade_state.Equals("0"))
//{
// this.OnNotifyVerifyFaild();
//}
try
{
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(gateway.DataList[3], payee.Partner, payee.PrimaryKey);
if (!model.ValidateMD5Signature(param, sign))
{
log.AppendFormat(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " YSWL.Payment.PaymentInterface.WeChat.v3.WeChatNotify.OnNotifyVerifyFaild 验证失败:" + param + "|sign:" + sign);
this.OnNotifyVerifyFaild();
}
else
{
//log.AppendFormat(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " YSWL.Payment.PaymentInterface.WeChat.v3.WeChatNotify.OnPaidToMerchant 处理通知成功!");
//处理通知
this.OnPaidToMerchant();
}
}
catch (Exception ex)
{
//此处记录异常日志
log.AppendFormat(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " YSWL.Payment.PaymentInterface.WeChat.v3.WeChatNotify.VerifyNotify 验证失败:" + ex.Message);
}
this.OnNotifyVerifyFaild();
if (log.Length > 0)
{
Core.Globals.WriteText(log);
}
}