public string UnionpayPayNotify()
{
// 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
resData = GetRequestPost();
LogHelper.SaveFileLog("UnionpayPayNotify支付回调", "回调参数：" + JsonConvert.SerializeObject(resData));
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
//Response.Write("商户端验证返回报文签名成功\n");
string out_trade_no = resData["orderId"];
string trade_no = resData["queryId"];
//商户端根据返回报文内容处理自己的业务逻辑 ,DEMO此处只输出报文结果
try
{
//OrderService.PayOrderNotify(out_trade_no, trade_no);
LogHelper.SaveFileLog("UnionpayPayNotify支付回调", "支付成功->TRADE_SUCCESS");
return("success");
}
catch (Exception ex)
{
LogHelper.SaveFileLog("UnionpayPayNotify支付回调", "Exception:" + ex.Message);
return("fail");
}
}
else
{
LogHelper.SaveFileLog("UnionpayPayNotify支付回调", "验签失败");
return("fail");
}
}
public void BackReceive()
{
lock (_obj)
{
if (Request.HttpMethod == "POST")
{
#region 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
NameValueCollection coll = Request.Form;
string[] requestItem = coll.AllKeys;
for (int i = 0; i < requestItem.Length; i++)
{
resData.Add(requestItem[i], Request.Form[requestItem[i]]);
}
string respcode = resData["respCode"];
#endregion 使用Dictionary保存参数
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
#region
//我先将所有的返回值答应出来
//商户端根据返回报文内容处理自己的业务逻辑 ,DEMO此处只输出报文结果
StringBuilder builder = new StringBuilder();
builder.Append("ChinaUnion BackReceiver:<table><tr><td align=\"center\" colspan=\"2\"><b>商户端接收银联返回报文并按照表格形式输出结果</b></td></tr>");
for (int i = 0; i < requestItem.Length; i++)
{
builder.Append("<tr><td width=\"30%\" align=\"right\">" + requestItem[i] + "</td><td style='word-break:break-all'>" + Request.Form[requestItem[i]] + "</td></tr>");
}
builder.Append("<tr><td width=\"30%\" align=\"right\">商户端验证银联返回报文结果</td><td>验证签名成功.</td></tr><table>");
LogHelper.CreateLog(builder.ToString(), resData["orderId"]);
#endregion
if (resData["respMsg"] == "Success!")
{
var orderId = resData["orderId"];
var totalFee = resData["settleAmt"];
if (!UpdatePayStatus.CheckIsUpdate(orderId))
{
UpdatePayStatus.ChinaUnionUpdate(orderId, totalFee);
}
}
else
{//支付失败
RedirectToAction("FrontConsume");
}
}
else
{
LogHelper.WriteLog(">商户端验证银联返回报文结果</td><td>验证签名失败.", "~/log/银联BackReceive验证失败");
}
}
}
}
/// <summary>
/// 生成App支付订单参数信息
/// </summary>
/// <param name="outTradeNo">业务单号</param>
/// <param name="subject">支付标题</param>
/// <param name="body">支付内容</param>
/// <param name="totalFee">支付金额</param>
/// <returns></returns>
public static UniionpayResult GetPayString(string outTradeNo, string orderDesc, decimal totalAmount, bool isPrePay, out string payParam)
{
UniionpayResult result = new UniionpayResult();
//构造待签名数据
Dictionary <string, string> param = new Dictionary <string, string>();
try
{
//填写参数
param["version"] = "5.0.0"; //版本号
param["encoding"] = "UTF-8"; //编码方式
param["certId"] = CertUtil.GetSignCertId(); //证书ID
param["txnType"] = isPrePay ? TxnType.PrePay : TxnType.Consume; //交易类型
param["txnSubType"] = "01"; //交易子类
param["bizType"] = "000000"; //业务类型
param["backUrl"] = SDKConfig.BackTransUrl; //后台异步通知地址
param["signMethod"] = "01"; //签名方法,01：表示采用RSA
param["channelType"] = "08"; //渠道类型，07-PC，08-手机
param["accessType"] = "0"; //接入类型,0：商户直连接入 1：收单机构接入 2：平台商户接入
param["merId"] = SDKConfig.MerId; //商户号，请改成自己的商户号
param["orderId"] = outTradeNo; //商户订单号
param["txnTime"] = DateTime.Now.ToString("yyyyMMddHHmmss"); //订单发送时间
param["txnAmt"] = (totalAmount * 100).ToString("0"); //交易金额，单位分
param["currencyCode"] = "156"; //交易币种
param["orderDesc"] = orderDesc; //订单描述，可不上送，上送时控件中会显示该信息
SDKUtil.Sign(param, Encoding.UTF8); // 签名
payParam = JsonConvert.SerializeObject(param);
// 初始化通信处理类
HttpClient hc = new HttpClient(SDKConfig.AppRequestUrl);
// 发送请求获取通信应答
int status = hc.Send(param, Encoding.UTF8);
// 返回结果
string results = hc.Result;
Dictionary <string, string> resData = SDKUtil.CoverstringToDictionary(results);
result.respcode = resData["respCode"];
if (result.respcode != "00")
{
result.respMsg = resData["respMsg"];
return(result);
}
if (!SDKUtil.Validate(resData, Encoding.UTF8))
{
LogHelper.SaveFileLog("获取银联支付信息失败！", "商户端验证返回报文签名失败:" + JsonConvert.SerializeObject(resData));
result.respMsg = resData["respMsg"];
return(result);
}
result.tn = resData["tn"];
}
catch (Exception ex)
{
payParam = JsonConvert.SerializeObject(param);
LogHelper.SaveFileLog("获取银联支付信息失败！", ex.Message);
result.respcode = "";
result.respMsg = "";
}
return(result);
}
public ActionResult FrontUrl()
{
var payResult = new PayResultViewModel();
if (Request.HttpMethod == "POST")
{
#region 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
NameValueCollection coll = Request.Form;
string[] requestItem = coll.AllKeys;
for (int i = 0; i < requestItem.Length; i++)
{
resData.Add(requestItem[i], Request.Form[requestItem[i]]);
}
string respcode = resData["respCode"];
#endregion 使用Dictionary保存参数
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
#region 报文结果写入文件
//商户端根据返回报文内容处理自己的业务逻辑 ,DEMO此处只输出报文结果
StringBuilder builder = new StringBuilder();
builder.Append("ChinaUnion FrontUrl: <table><tr><td align=\"center\" colspan=\"2\"><b>商户端接收银联返回报文并按照表格形式输出结果</b></td></tr>");
for (int i = 0; i < requestItem.Length; i++)
{
builder.Append("<tr><td width=\"30%\" align=\"right\">" + requestItem[i] + "</td><td style='word-break:break-all'>" + Request.Form[requestItem[i]] + "</td></tr>");
}
builder.Append("<tr><td width=\"30%\" align=\"right\">商户端验证银联返回报文结果</td><td>验证签名成功.</td></tr></table>");
LogHelper.CreateLog(builder.ToString(), resData["orderId"]);
#endregion 报文结果写入文件
if (resData["respMsg"] == "success")
{
payResult.Status = true;
}
else
{//支付失败
payResult.Status = false;
}
}
else
{
payResult.Status = false;
LogHelper.WriteLog(">商户端验证银联返回报文结果</td><td>验证签名失败.", "~/log/银联Front验证失败", "error_____" + DateTime.Now.Ticks);
}
}
return(View(payResult));
}
public override void VerifyNotify(int timeout, string configXml)
{
Dictionary <string, string> data = new Dictionary <string, string>();
string[] allKeys = this.parameters.AllKeys;
for (int i = 0; i < allKeys.Length; i++)
{
data.Add(allKeys[i], this.parameters[allKeys[i]]);
}
if (SDKUtil.Validate(data, Encoding.UTF8))
{
this.OnFinished(false);
}
else
{
this.OnNotifyVerifyFaild();
}
}
public ActionResult AppConsume(string txnAmt, string orderDesc)
{
LogerHelper.DefaultInfo(Request.ToString());
Dictionary <string, string> param = new Dictionary <string, string>();
// 随机构造一个订单号（演示用）
Random rnd = new Random();
string orderID = DateTime.Now.ToString("yyyyMMddHHmmss") + (rnd.Next(900) + 100).ToString().Trim();
//填写参数
param["version"] = "5.0.0"; //版本号
param["encoding"] = "UTF-8"; //编码方式
param["certId"] = CertUtil.GetSignCertId(); //证书ID
param["txnType"] = "01"; //交易类型
param["txnSubType"] = "01"; //交易子类
param["bizType"] = "000201"; //业务类型
param["frontUrl"] = "http://localhost:8080/demo/utf8/FrontRcvResponse.aspx"; //前台通知地址 ，控件接入方式无作用
param["backUrl"] = "http://weixin.mandelaauto.com/Pay/CupComplete"; //后台通知地址
param["signMethod"] = "01"; //签名方法
param["channelType"] = "08"; //渠道类型，07-PC，08-手机
param["accessType"] = "0"; //接入类型
param["merId"] = Properties.getHost(); //商户号，请改成自己的商户号
param["orderId"] = orderID; //商户订单号
param["txnTime"] = DateTime.Now.ToString("yyyyMMddHHmmss"); //订单发送时间
param["txnAmt"] = txnAmt; //交易金额，单位分
param["currencyCode"] = "156"; //交易币种
param["orderDesc"] = orderDesc; //订单描述，可不上送，上送时控件中会显示该信息
param["reqReserved"] = "透传信息"; //请求方保留域，透传字段，查询、通知、对账文件中均会原样出现
SDKUtil.Sign(param, Encoding.UTF8); // 签名
Response.Write("\n" + "请求报文=[" + SDKUtil.PrintDictionaryToString(param) + "]\n");
// 初始化通信处理类
HttpClient hc = new HttpClient(SDKConfig.AppRequestUrl);
//// 发送请求获取通信应答
int status = hc.Send(param, Encoding.UTF8);
// 返回结果
string result = hc.Result;
if (status == 200)
{
Response.Write("返回报文=[" + result + "]\n");
LogerHelper.DefaultInfo(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + result);
Dictionary <string, string> resData = SDKUtil.CoverstringToDictionary(result);
foreach (var x in resData.Keys)
{
LogerHelper.DefaultInfo(DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss ") + x);
}
string respcode = resData["respCode"];
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
Response.Write("商户端验证返回报文签名成功\n");
}
else
{
Response.Write("商户端验证返回报文签名失败\n");
}
}
else
{
Response.Write("请求失败\n");
Response.Write("返回报文=[" + result + "]\n");
}
return(Content("success"));
}
//银联支付结果回调接口
public ActionResult CupComplete(Cup cup)
{
LogerHelper.DefaultInfo(Request.ToString());
if (Request.HttpMethod == "POST")
{
// 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
NameValueCollection coll = Request.Form;
string[] requestItem = coll.AllKeys;
for (int i = 0; i < requestItem.Length; i++)
{
resData.Add(requestItem[i], Request.Form[requestItem[i]]);
}
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (SDKUtil.Validate(resData, Encoding.UTF8))
{
cup.accNo = resData["accNo"];
cup.bindId = resData["bindId"];
cup.bizType = resData["bizType"];
cup.cupParams = coll.ToString();
cup.id = resData["id"];
cup.merId = resData["merId"];
cup.orderId = resData["orderId"];
cup.payCardIssueName = resData["payCardIssueName"];
cup.payCardNo = resData["payCardNo"];
cup.payCardType = resData["payCardType"];
cup.payType = resData["payType"];
cup.queryId = resData["queryId"];
cup.respCode = resData["respCode"];
cup.respMsg = resData["respMsg"];
cup.settleAmt = Convert.ToInt32(resData["settleAmt"]);
cup.settleDate = resData["settleDate"];
cup.txnAmt = Convert.ToInt32(resData["txnAmt"]);
cup.txnTime = resData["txnTime"];
cup.txnType = resData["txnType"];
string respcode = resData["respCode"];
//Response.Write("商户端验证返回报文签名成功\n");
//商户端根据返回报文内容处理自己的业务逻辑 ,DEMO此处只输出报文结果
//StringBuilder builder = new StringBuilder();
//builder.Append("<tr><td align=\"center\" colspan=\"2\"><b>商户端接收银联返回报文并按照表格形式输出结果</b></td></tr>");
//for (int i = 0; i < requestItem.Length; i++)
//{
// builder.Append("<tr><td width=\"30%\" align=\"right\">" + requestItem[i] + "</td><td style='word-break:break-all'>" + Request.Form[requestItem[i]] + "</td></tr>");
//}
//builder.Append("<tr><td width=\"30%\" align=\"right\">商户端验证银联返回报文结果</td><td>验证签名成功.</td></tr>");
//Response.Write(builder.ToString());
cup.cupParams = coll.ToString();
cup.id = Guid.NewGuid().ToString().Replace("-", "");
if (paymentbll.cupPayment(cup))
{
LogerHelper.debug("银联支付成功");
return(Content("success"));
}
}
else
{
LogerHelper.debug("银联支付失败");
// Response.Write("<tr><td width=\"30%\" align=\"right\">商户端验证银联返回报文结果</td><td>验证签名失败.</td></tr>");
}
}
return(Content("fail"));
}
public ActionResult Result()
{
// 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
NameValueCollection coll = Request.Form;
string[] requestItem = coll.AllKeys;
for (int i = 0; i < requestItem.Length; i++)
{
resData.Add(requestItem[i], Request.Form[requestItem[i]]);
}
string merId = resData["merId"]; //商户号
string orderId = resData["orderId"]; //商户订单号
string queryId = resData["queryId"]; //交易查询流水号
string txnAmt = resData["txnAmt"]; //交易金额
Orders Orders = Entity.Orders.FirstOrDefault(n => n.TNum == orderId);
if (Orders == null)
{
ViewBag.ErrorMsg = "订单信息有误！";
return(View("Error"));
}
PayConfig PayConfig = Entity.PayConfig.FirstOrDefault(n => n.Id == Orders.PayWay && n.State == 1);
if (PayConfig == null)
{
ViewBag.ErrorMsg = "支付通道已关闭！";
return(View("Error"));
}
//================================================
PayLog PayLog = new PayLog();
PayLog.PId = PayConfig.Id;
PayLog.OId = orderId;
PayLog.TId = queryId;
PayLog.Amount = decimal.Parse(txnAmt) / 100;
PayLog.Way = "GET";
PayLog.AddTime = DateTime.Now;
PayLog.Data = Request.Form.ToString();
PayLog.State = 1;
Entity.PayLog.AddObject(PayLog);
Entity.SaveChanges();
//================================================
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (!SDKUtil.Validate(resData, Encoding.UTF8))
{
ViewBag.ErrorMsg = "签名错误！";
return(View("Error"));
}
//================================================
string[] strArray = PayConfig.QueryArray.Split(new char[] { ',' }); //接口信息 商户号,终端号,密钥
string MemberID = strArray[0]; //商户号
if (merId != MemberID)
{
ViewBag.ErrorMsg = "支付信息有误！";
return(View("Error"));
}
string respCode = resData["respCode"];//响应码
if (respCode != "00")
{
ViewBag.ErrorMsg = "支付失败！[" + respCode + "]";
return(View("Error"));
}
//string respMsg = resData["respMsg"];//应答信息
//if (respMsg != "success")
//{
// ViewBag.ErrorMsg = "支付失败！[" + respMsg + "]";
// return View("Error");
//}
int factmoney = int.Parse(txnAmt);
if (((int)(Orders.Amoney * 100)) > factmoney)
{
ViewBag.ErrorMsg = "支付金额与交易金额不符！";
return(View("Error"));
}
Orders = Orders.PaySuccess(Entity);
ViewBag.Orders = Orders;
return(View("Success"));
}
public void Notice()
{
// 使用Dictionary保存参数
Dictionary <string, string> resData = new Dictionary <string, string>();
NameValueCollection coll = Request.Form;
string[] requestItem = coll.AllKeys;
for (int i = 0; i < requestItem.Length; i++)
{
string formvalue = Request.Form[requestItem[i]];
if (formvalue.IndexOf("%") != -1)
{
formvalue = HttpUtility.UrlDecode(formvalue, Encoding.UTF8);
}
resData.Add(requestItem[i], formvalue);
}
string merId = resData["merId"]; //商户号
string orderId = resData["orderId"]; //商户订单号
string queryId = resData["queryId"]; //交易查询流水号
string txnAmt = resData["txnAmt"]; //交易金额
Orders Orders = Entity.Orders.FirstOrDefault(n => n.TNum == orderId);
if (Orders == null)
{
Response.Write("E4");
return;
}
PayConfig PayConfig = Entity.PayConfig.FirstOrDefault(n => n.Id == Orders.PayWay && n.State == 1);
if (PayConfig == null)
{
Response.Write("E0");
return;
}
//================================================
PayLog PayLog = new PayLog();
PayLog.PId = PayConfig.Id;
PayLog.OId = orderId;
PayLog.TId = queryId;
PayLog.Amount = decimal.Parse(txnAmt) / 100;
PayLog.Way = "POST";
PayLog.AddTime = DateTime.Now;
PayLog.Data = Request.Form.ToString();
PayLog.State = 1;
Entity.PayLog.AddObject(PayLog);
Entity.SaveChanges();
//================================================
// 返回报文中不包含UPOG,表示Server端正确接收交易请求,则需要验证Server端返回报文的签名
if (!SDKUtil.Validate(resData, Encoding.UTF8))
{
Response.Write("E2");
return;
}
//================================================
string[] strArray = PayConfig.QueryArray.Split(new char[] { ',' }); //接口信息 商户号,终端号,密钥
string MemberID = strArray[0]; //商户号
if (merId != MemberID)
{
Response.Write("E1");
return;
}
string respCode = resData["respCode"];//响应码
if (respCode != "00")
{
Response.Write("E3");
return;
}
//string respMsg = resData["respMsg"];//应答信息
//if (respMsg != "success")
//{
// Response.Write("E4");
// return;
//}
int factmoney = int.Parse(txnAmt);
if (((int)(Orders.Amoney * 100)) > factmoney)
{
Response.Write("E5");
return;
}
Orders = Orders.PaySuccess(Entity);
Response.Write("OK");
}
