public bool IsSignPassed(string notifySign)
{
////var notifySign = this.webParams["sign"];
this.webParams.Remove("sign");
string unSignParaString = CommonUtil.FormatBizQueryParaMap(this.webParams,
false);
var computeSign = MD5SignUtil.Sign(unSignParaString, wxPayConfig.PartnerKey);
return(computeSign.ToUpper().Equals(notifySign.ToUpper()));
}
private void SetPackageSign()
{
var source = _orderQueryRequest.Package.GetSignSource();
source.Add("key", wxPayConfig.PartnerKey);
string unSignParaString = CommonUtil.FormatBizQueryParaMap(source,
false);
var computeSign = MD5SignUtil.Sign(unSignParaString, wxPayConfig.PartnerKey);
_orderQueryRequest.Package.Sign = computeSign.ToUpper();
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Request.InputStream);
xmlDoc.Save(string.Format("C:\\WXPay\\NotifyCrowdFund{0}.xml", DateTime.Now.ToString("yyyyMMddHHmmssfff")));//写入日志
//全部参数
Dictionary <string, string> parametersAll = new Dictionary <string, string>();
foreach (XmlElement item in xmlDoc.DocumentElement.ChildNodes)
{
string key = item.Name;
string value = item.InnerText;
if ((!string.IsNullOrEmpty(key)) && (!string.IsNullOrEmpty(value)))
{
parametersAll.Add(key, value);
}
}
parametersAll = (from entry in parametersAll
orderby entry.Key ascending
select entry).ToDictionary(pair => pair.Key, pair => pair.Value);//全部参数排序
//验签参数 不包括 sign 参数
Dictionary <string, string> parametersSign = (from entry in parametersAll
where !entry.Key.Equals("sign")
orderby entry.Key ascending
select entry).ToDictionary(pair => pair.Key, pair => pair.Value);
CrowdFundRecord record = bllPay.Get <CrowdFundRecord>(string.Format(" RecordID={0}", parametersAll["out_trade_no"]));
var payConfig = bllPay.GetPayConfig();
string strSign = Payment.WeiXin.CommonUtil.FormatBizQueryParaMap(parametersSign, false);
if (!MD5SignUtil.VerifySignature(strSign, parametersAll["sign"], payConfig.WXPartnerKey))//验证签名
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
return;
}
if (record == null)
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
return;
}
if (record.Status.Equals(1))
{
Response.Write("<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>");
return;
}
if (record.Status.Equals(0))//只有未付款状态
{
ZentCloud.ZCBLLEngine.BLLTransaction tran = new ZCBLLEngine.BLLTransaction();
try
{
record.Status = 1;
if (!bllPay.Update(record, tran))
{
tran.Rollback();
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
}
tran.Commit();
Response.Write("<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>");
return;
}
catch
{
tran.Rollback();
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
}
}
Response.Write("<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>");
}
catch (Exception)
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(Request.InputStream);
xmlDoc.Save(string.Format("C:\\WXPay\\Notify{0}.xml", DateTime.Now.ToString("yyyyMMddHHmmssfff")));//写入日志
//全部参数
Dictionary <string, string> parametersAll = new Dictionary <string, string>();
foreach (XmlElement item in xmlDoc.DocumentElement.ChildNodes)
{
string key = item.Name;
string value = item.InnerText;
if ((!string.IsNullOrEmpty(key)) && (!string.IsNullOrEmpty(value)))
{
parametersAll.Add(key, value);
}
}
parametersAll = (from entry in parametersAll
orderby entry.Key ascending
select entry).ToDictionary(pair => pair.Key, pair => pair.Value);//全部参数排序
//验签参数 不包括 sign 参数
Dictionary <string, string> ParametersSign = (from entry in parametersAll
where !entry.Key.Equals("sign")
orderby entry.Key ascending
select entry).ToDictionary(pair => pair.Key, pair => pair.Value);
orderInfo = bllMall.GetOrderInfo(parametersAll["out_trade_no"]);
WXMallPaymentType PayMentType = bllMall.GetPaymentType(int.Parse(orderInfo.PaymentTypeAutoId));
string strSign = Payment.WeiXin.CommonUtil.FormatBizQueryParaMap(ParametersSign, false);
if (!MD5SignUtil.VerifySignature(strSign, parametersAll["sign"], PayMentType.WXPartnerKey))//验证签名
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
return;
}
if (orderInfo == null)
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
return;
}
if (orderInfo.PaymentStatus.Equals(1))
{
Response.Write("<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>");
return;
}
//更新订单状态
if (parametersAll["return_code"].Equals("SUCCESS") && parametersAll["result_code"].Equals("SUCCESS")) //交易成功
{
orderInfo.PaymentStatus = 1;
orderInfo.Status = "待发货";
if (bllMall.GetWebsiteInfoModelFromDataBase().IsDistributionMall.Equals(1))
{
orderInfo.DistributionStatus = 1;
}
if (bllMall.Update(orderInfo))
{
Response.Write("<xml><return_code><![CDATA[SUCCESS]]></return_code></xml>");
return;
}
else
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
return;
}
}
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
}
catch (Exception)
{
Response.Write("<xml><return_code><![CDATA[FAIL]]></return_code></xml>");
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
#region 检查订单是否可以支付
if (Request["oid"] == null)
{
Response.Write("订单无效");
Response.End();
}
int OrderId;
if (!int.TryParse(Request["oid"], out OrderId))
{
Response.Write("订单无效");
Response.End();
}
Order = bllOrder.GetOrderPay(OrderId.ToString());
if (Order == null)
{
Response.Write("订单无效");
Response.End();
}
if (!Order.Status.Equals(0))
{
Response.Write("订单不是未付款状态");
Response.End();
}
#endregion
#region 生成预支付ID
BLLJIMP.Model.PayConfig PayConfig = bllPay.GetPayConfig();
var non_str = Payment.WeiXin.CommonUtil.CreateNoncestr();//随机串
//
Dictionary <string, string> Dic = new Dictionary <string, string>();
Dic.Add("appid", PayConfig.WXAppId);
Dic.Add("body", "订单号" + Order.OrderId);
Dic.Add("mch_id", PayConfig.WXMCH_ID);
Dic.Add("nonce_str", non_str);
Dic.Add("out_trade_no", Order.OrderId);
Dic.Add("openid", bllPay.GetCurrentUserInfo().WXOpenId);
Dic.Add("spbill_create_ip", Request.UserHostAddress);
Dic.Add("total_fee", (Order.Total_Fee * 100).ToString("F0"));
Dic.Add("notify_url", string.Format("http://{0}/WxPayNotify/NotifyVote.aspx", Request.Url.Host));
Dic.Add("trade_type", "JSAPI");
string strtemp = Payment.WeiXin.CommonUtil.FormatBizQueryParaMap(Dic, false);
string sign = MD5SignUtil.Sign(strtemp, PayConfig.WXPartnerKey);
Dic = (from entry in Dic
orderby entry.Key ascending
select entry).ToDictionary(pair => pair.Key, pair => pair.Value);
Dic.Add("sign", sign);
string postdata = Payment.WeiXin.CommonUtil.ArrayToXml(Dic);
string url = "https://api.mch.weixin.qq.com/pay/unifiedorder";
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
byte[] requestBytes = System.Text.Encoding.UTF8.GetBytes(postdata);
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.ContentLength = requestBytes.Length;
Stream requestStream = req.GetRequestStream();
requestStream.Write(requestBytes, 0, requestBytes.Length);
requestStream.Close();
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
StreamReader sr = new StreamReader(res.GetResponseStream(), System.Text.Encoding.UTF8);
string backstr = sr.ReadToEnd();
sr.Close();
res.Close();
var result = XDocument.Parse(backstr);
var return_code = result.Element("xml").Element("return_code").Value;
//if (!return_code.ToUpper().Equals("SUCCESS"))
//{
// Response.Write(backstr);
// return;
//}
var rusult_code = result.Element("xml").Element("result_code").Value;
string prepay_id = "";
if (return_code.ToUpper().Equals("SUCCESS") && (rusult_code.ToUpper().Equals("SUCCESS")))
{
prepay_id = result.Element("xml").Element("prepay_id").Value;
}
#endregion
#region 生成支付请求
WXPayReq reqwx = new WXPayReq();
string timeStamp = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString();
reqwx.appId = PayConfig.WXAppId;
reqwx.nonceStr = non_str;
reqwx.package = "prepay_id=" + prepay_id;
reqwx.signType = "MD5";
reqwx.timeStamp = timeStamp;
Dictionary <string, string> DicNew = new Dictionary <string, string>();
DicNew.Add("appId", reqwx.appId);
DicNew.Add("timeStamp", reqwx.timeStamp);
DicNew.Add("nonceStr", reqwx.nonceStr);
DicNew.Add("package", reqwx.package);
DicNew.Add("signType", "MD5");
string strtemp1 = Payment.WeiXin.CommonUtil.FormatQueryParaMap(DicNew);
string PaySign = MD5SignUtil.Sign(strtemp1, PayConfig.WXPartnerKey);
reqwx.paySign = PaySign;
WxPayReq = ZentCloud.Common.JSONHelper.ObjectToJson(reqwx);
#endregion
}
catch (Exception ex)
{
Response.Write(ex.Message);
Response.End();
}
}
