/// <summary>
/// 订单退款
/// </summary>
/// <param name="transaction_Id">微信交易单号</param>
/// <param name="orderNo">我们自己的单号</param>
/// <param name="totalFee">订单金额（分）</param>
/// <param name="refundNo">退款单号（我们自己定义）</param>
/// <param name="refundFee">退款金额（分）</param>
/// <returns></returns>
public bool UnifiedOrderRefund(string transaction_Id, string orderNo, string totalFee, string refundNo, string refundFee)
{
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(WeiXinConst.AppId, WeiXinConst.PartnerId, WeiXinConst.PartnerKey);
string postData = model.CreateOrderRefundXml(orderNo, transaction_Id, totalFee, refundNo, refundFee);
//退款需要用到证书， 要配置WeiXineConst CertPath 和 CertPwd
return(WeiXinHelper.Refund(postData, WeiXinConst.CertPath, WeiXinConst.CertPwd));
}
/// <summary>
/// 到微信服务器查询 订单支付的结果 (jsapi支付返回ok，我们要判断下服务器支付状态，如果没有支付成功，到微信服务器查询）
/// </summary>
/// <param name="orderNo"></param>
public bool QueryOrder(string orderNo)
{
//这里应先判断服务器 订单支付状态，如果接到通知，并已经支付成功，就不用 执行下面的查询了
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(WeiXinConst.AppId, WeiXinConst.PartnerId, WeiXinConst.PartnerKey);
UnifiedOrderQueryMessage message = WeiXinHelper.UnifiedOrderQuery(model.CreateOrderQueryXml(orderNo));
//此处主动查询的结果，只做查询用（不能作为支付成功的依据）
return(message.Success);
}
//
// GET: /V3Jsapi/
/// <summary>
///
/// </summary>
/// <param name="code"></param>
/// <returns></returns>
public ActionResult Pay()
{
string code = ""; //网页授权获得的code
string orderNo = ""; //文档中的out_trade_no
string description = ""; //商品描述
string totalFee = "1"; //订单金额（单位：分）
string createIp = "127.0.0.1";
string notifyUrl = ""; //通知url
string openId = WeiXinHelper.GetUserOpenId(code); //通过网页授权code获取用户openid（或者之前有存储用户的openid 也可以直接拿来用）
//prepayid 只有第一次支付时生成，如果需要再次支付，必须拿之前生成的prepayid。
//也就是说一个orderNo 只能对应一个prepayid
string prepayid = string.Empty;
#region 之前生成过 prepayid，此处可略过
//创建Model
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(WeiXinConst.AppId, WeiXinConst.PartnerId, WeiXinConst.PartnerKey);
//预支付
UnifiedPrePayMessage result = WeiXinHelper.UnifiedPrePay(model.CreatePrePayPackage(description, orderNo, totalFee, createIp, notifyUrl, openId));
if (result == null ||
!result.ReturnSuccess ||
!result.ResultSuccess ||
string.IsNullOrEmpty(result.Prepay_Id))
{
throw new Exception("获取PrepayId 失败");
}
//预支付订单
prepayid = result.Prepay_Id;
#endregion
//JSAPI 支付参数的Model
PayModel payModel = new PayModel()
{
AppId = model.AppId,
Package = string.Format("prepay_id={0}", prepayid),
Timestamp = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString(),
Noncestr = CommonUtil.CreateNoncestr(),
};
Dictionary <string, string> nativeObj = new Dictionary <string, string>();
nativeObj.Add("appId", payModel.AppId);
nativeObj.Add("package", payModel.Package);
nativeObj.Add("timeStamp", payModel.Timestamp);
nativeObj.Add("nonceStr", payModel.Noncestr);
nativeObj.Add("signType", payModel.SignType);
payModel.PaySign = model.GetCftPackage(nativeObj); //生成JSAPI 支付签名
return(View(payModel));
}
/// <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);
}
}
public void ProcessRequest(HttpContext context)
{
string prepayid = string.Empty;
if (context.Request["openid"] != null && context.Request["price"] != null && context.Request["title"] != null)
{
string orderNo = DateTime.Now.ToString("yyyyMMddhhmmssfff"); //文档中的out_trade_no
string description = context.Request["title"].ToString(); //商品描述
string totalFee = (Convert.ToDecimal(context.Request["price"].ToString()) * 100).ToString("0"); //订单金额（单位：分）
string createIp = "127.0.0.1";
string notifyUrl = "https://api.uifang.com/payway.ashx"; //通知url
// string openId = WeiXinHelper.GetUserOpenId(code);//通过网页授权code获取用户openid（或者之前有存储用户的openid 也可以直接拿来用）
createIp = "127.0.0.1";
// code = "031937cca83477222807bef025b247L";
string openId = "";
//openId = context.Request["openid"].ToString();
openId = context.Request["openid"].ToString();
// string openId = WeiXinHelper.GetUserOpenId(code);
//prepayid 只有第一次支付时生成，如果需要再次支付，必须拿之前生成的prepayid。
//也就是说一个orderNo 只能对应一个prepayid
//创建Model
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel("wx65cd51f5b9c0cac6", "1491450372", "asd57491714asd57491714asd5749171");
//预支付
UnifiedPrePayMessage result = WeiXinHelper.UnifiedPrePay(model.CreatePrePayPackage(description, orderNo, totalFee, createIp, notifyUrl, openId));
if (result == null ||
!result.ReturnSuccess ||
!result.ResultSuccess ||
string.IsNullOrEmpty(result.Prepay_Id))
{
prepayid = result.Return_Msg.ToString();
// viewdata.state = false;
// viewdata.error = openId + "," + code + "," + "," + result.Return_Msg.ToString();
}
else
{
//预支付订单
prepayid = result.Prepay_Id;
PayModel payModel = new PayModel()
{
AppId = model.AppId,
Package = string.Format("prepay_id={0}", prepayid),
Timestamp = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString(),
Noncestr = CommonUtil.CreateNoncestr(),
};
Dictionary <string, string> nativeObj = new Dictionary <string, string>();
nativeObj.Add("appId", payModel.AppId);
nativeObj.Add("package", payModel.Package);
nativeObj.Add("timeStamp", payModel.Timestamp);
nativeObj.Add("nonceStr", payModel.Noncestr);
nativeObj.Add("signType", payModel.SignType);
payModel.PaySign = model.GetCftPackage(nativeObj); //生成JSAPI 支付签名
payModel.OrderId = orderNo;
prepayid = JsonConvert.SerializeObject(payModel);
}
}
context.Response.ContentType = "text/plain";
context.Response.Write(prepayid);
}
public override void SendRequest()
{
string action = HttpContext.Current.Request.QueryString["action"];
if (string.IsNullOrWhiteSpace(action))
{
action = "show";
//HttpContext.Current.Response.Write("NO ACTION");
//HttpContext.Current.Response.End();
//return;
}
action = action.ToLower();
//Utils.WxPayHelper wxPayHelper = new Utils.WxPayHelper();
////先设置基本信息
//wxPayHelper.SetAppId(this.appid);
//wxPayHelper.SetAppKey(this.key2);
//wxPayHelper.SetPartnerKey(this.key);
//wxPayHelper.SetSignType("SHA1");
////设置请求package信息
//wxPayHelper.SetParameter("bank_type", bank_type);
//wxPayHelper.SetParameter("body", body); //商品描述
//wxPayHelper.SetParameter("partner", partner); //partner 商户号
//wxPayHelper.SetParameter("out_trade_no", out_trade_no); //商家订单号
//wxPayHelper.SetParameter("total_fee", total_fee); //商品金额,以分为单位
//wxPayHelper.SetParameter("fee_type", fee_type); //币种，1人民币
//wxPayHelper.SetParameter("notify_url", notify_url);
//wxPayHelper.SetParameter("spbill_create_ip", spbill_create_ip);//用户的公网ip，不是商户服务器IP
//wxPayHelper.SetParameter("input_charset", input_charset);
//System.Console.Out.WriteLine("生成app支付package:");
//System.Console.Out.WriteLine(wxPayHelper.CreateAppPackage("test"));
//System.Console.Out.WriteLine("生成jsapi支付package:");
//string jsApiPackage = wxPayHelper.CreateBizPackage();
//System.Console.Out.WriteLine(jsApiPackage);
//System.Console.Out.WriteLine("生成原生支付url:");
//System.Console.Out.WriteLine(wxPayHelper.CreateNativeUrl("abc"));
//System.Console.Out.WriteLine("生成原生支付package:");
//System.Console.Out.WriteLine(wxPayHelper.CreateNativePackage("0", "ok"));
//DONE: 输出JS进行网关交互
string resultJson;
switch (action)
{
case "show":
Configuration.GatewayProvider provider =
Configuration.PayConfiguration.GetConfig().Providers["wechat_v3"] as
Configuration.GatewayProvider;
if (provider == null)
{
resultJson = "{\"STATUS\":\"ERROR\",\"DATA\":\"GATEWAY PROVIDER NOT FOND\"}";
break;
}
//prepayid 只有第一次支付时生成，如果需要再次支付，必须拿之前生成的prepayid。
//也就是说一个orderNo 只能对应一个prepayid
string prepayid = string.Empty;
#region 之前生成过 prepayid，此处可略过
//创建Model
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel(this.appid, this.partner, this.key);
UnifiedPrePayMessage result = UnifiedPrePay(model, TradeType.JSAPI);
//预支付订单
prepayid = result.Prepay_Id;
#endregion
//JSAPI 支付参数的Model
PayModel payModel = new PayModel()
{
AppId = model.AppId,
Package = string.Format("prepay_id={0}", prepayid),
Timestamp = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString(),
Noncestr = CommonUtil.CreateNoncestr()
};
Dictionary <string, string> nativeObj = new Dictionary <string, string>();
nativeObj.Add("appId", payModel.AppId);
nativeObj.Add("package", payModel.Package);
nativeObj.Add("timeStamp", payModel.Timestamp);
nativeObj.Add("nonceStr", payModel.Noncestr);
nativeObj.Add("signType", payModel.SignType);
payModel.PaySign = model.GetCftPackage(nativeObj); //生成JSAPI 支付签名
nativeObj.Add("paySign", payModel.PaySign);
var entries = nativeObj.Select(d => string.Format("\"{0}\":\"{1}\"", d.Key, d.Value));
string data = "{" + string.Join(",", entries.ToArray()) + "}";
resultJson = "{\"STATUS\":\"SUCCESS\",\"DATA\":" + data + "}";
this.RedirectToGateway(string.Format(CultureInfo.InvariantCulture,
HttpContext.Current.Server.HtmlDecode(provider.Attributes["urlFormat"]),
this.out_trade_no, this.gatewayInfo.Data, resultJson));
return;
case "app":
Configuration.GatewayProvider providerApp =
Configuration.PayConfiguration.GetConfig().Providers["wechat_v3"] as
Configuration.GatewayProvider;
if (providerApp == null)
{
resultJson = "{\"STATUS\":\"ERROR\",\"DATA\":\"GATEWAY PROVIDER NOT FOND\"}";
break;
}
//prepayid 只有第一次支付时生成，如果需要再次支付，必须拿之前生成的prepayid。
//也就是说一个orderNo 只能对应一个prepayid
string prepayidApp = string.Empty;
#region 之前生成过 prepayid，此处可略过
//创建Model
UnifiedWxPayModel modelApp = UnifiedWxPayModel.CreateUnifiedModel(this.appid, this.partner, this.key);
UnifiedPrePayMessage resultApp = UnifiedPrePay(modelApp, TradeType.APP);
//预支付订单
prepayidApp = resultApp.Prepay_Id;
#endregion
//APP 支付参数的Model
PayModel payModelApp = new PayModel()
{
AppId = modelApp.AppId
};
Dictionary <string, string> nativeObjApp = new Dictionary <string, string>();
nativeObjApp.Add("appid", modelApp.AppId);
nativeObjApp.Add("partnerid", this.partner);
nativeObjApp.Add("prepayid", prepayidApp);
nativeObjApp.Add("package", "Sign=WXPay");
nativeObjApp.Add("noncestr", CommonUtil.CreateNoncestr());
nativeObjApp.Add("timestamp", ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString());
payModelApp.PaySign = modelApp.GetCftPackage(nativeObjApp); //生成APP 支付签名
nativeObjApp.Add("sign", payModelApp.PaySign);
var entriesApp = nativeObjApp.Select(d => string.Format("\"{0}\":\"{1}\"", d.Key, d.Value));
string dataApp = "{" + string.Join(",", entriesApp.ToArray()) + "}";
resultJson = "{\"STATUS\":\"SUCCESS\",\"DATA\":" + dataApp + "}";
this.RedirectToGateway(string.Format(CultureInfo.InvariantCulture,
HttpContext.Current.Server.HtmlDecode(providerApp.Attributes["urlFormat"]),
this.out_trade_no, this.gatewayInfo.Data, resultJson));
return;
case "bizpackage":
resultJson = "{\"STATUS\":\"ERROR\",\"DATA\":\"NotImplemented\"}";
break;
case "qr":
Configuration.GatewayProvider providerQR =
Configuration.PayConfiguration.GetConfig().Providers["wechat_v3"] as
Configuration.GatewayProvider;
if (providerQR == null)
{
resultJson = "{\"STATUS\":\"ERROR\",\"DATA\":\"GATEWAY PROVIDER NOT FOND\"}";
break;
}
#region 生成统一支付
//创建Model
UnifiedWxPayModel modelQR = UnifiedWxPayModel.CreateUnifiedModel(this.appid, this.partner, this.key);
UnifiedPrePayMessage resultQR = UnifiedPrePay(modelQR, TradeType.NATIVE);
//返回二维码支付URL
resultJson = "{\"STATUS\":\"SUCCESS\",\"DATA\":\"" + resultQR.Code_Url + "\",\"Result_Code\":\"" + resultQR.Result_Code + "\"}";
#endregion
break;
default:
resultJson = "{\"STATUS\":\"ERROR\",\"DATA\":\"NotImplemented\"}";
break;
}
HttpContext.Current.Response.Clear();
HttpContext.Current.Response.ContentType = "application/json";
HttpContext.Current.Response.Write(resultJson);
}
/// <summary>
/// 创建用户入会申请订单
/// </summary>
/// <param name="context"></param>
private void LeaguerApplyCreateOrder(HttpContext context)
{
string goodsID = context.Request["goodsid"];
string goodsName = context.Request["goodsname"];
string goodsPrice = context.Request["goodsprice"];
string phone = context.Request["phone"];
string realName = context.Request["realName"];
string address = context.Request["address"];
string birthday = context.Request["birthday"];
string email = context.Request["email"];
string idCard = context.Request["idcard"];
string sex = context.Request["sex"];
string childName = context.Request["childname"];
string childBirthday = context.Request["childbirthday"];
string childSex = context.Request["childsex"];
string openId = context.Request["openId"];
string avatarUrl = context.Request["avatarUrl"];
string wxNickName = context.Request["wxNickName"];
//验证参数完整性
if (string.IsNullOrEmpty(goodsID) || goodsID == "undefined" || string.IsNullOrEmpty(goodsName) || goodsName == "undefined" || string.IsNullOrEmpty(goodsPrice) || goodsPrice == "undefined" || string.IsNullOrEmpty(phone) ||
string.IsNullOrEmpty(realName) || string.IsNullOrEmpty(birthday) || string.IsNullOrEmpty(address) || string.IsNullOrEmpty(idCard) ||
string.IsNullOrEmpty(sex))
{
context.Response.Write("{\"errMsg\":\"参数错误\"}");
return;
}
IMallClient _client = new DefaultMallClient(Url, secretkey, appId);
DTOLeaguerApplyCreateOrderVer1_2 rCreateOrder = new DTOLeaguerApplyCreateOrderVer1_2
{
BussinessID = bussinessID,
GoodsID = goodsID,
GoodsPrice = decimal.Parse(goodsPrice),
GoodsName = goodsName,
Address = address,
Birthday = birthday,
Email = email,
IDCard = idCard,
ChildName = childName,
ChildSex = Int32.Parse(childSex),
ChildBirthday = childBirthday,
TPOrderNo = Guid.NewGuid().ToString().Substring(0, 8),
UserPass = "******",
Sex = Int32.Parse(sex),
RealName = realName,
Phone = phone,
OrderMoney = decimal.Parse(goodsPrice),
Summary = "openid:" + openId + " wxNickName:" + wxNickName //+ " avatarUrl:" + avatarUrl,
};
//创建签名
rCreateOrder.SetSign(rCreateOrder, appId, secretkey);
//创建入会订单
var rCreateOrderresponse = _client.Execute(rCreateOrder);
if (rCreateOrderresponse.IsSuccess == false)
{
context.Response.Write("{\"errMsg\":\"" + rCreateOrderresponse.ResponseStatus.Message + "\"}");
return;
}
#region 创建微信支付
string orderNo = rCreateOrder.TPOrderNo; //文档中的out_trade_no
string description = rCreateOrder.GoodsName; //商品描述
// Convert.ToDecimal(context.Request["price"].ToString()) * 100).ToString("0");//订单金额（单位：分）
string totalFee = "1"; //(rCreateOrderresponse.TotleMoney*100 ).ToString("0") ;
string createIp = "127.0.0.1";
string notifyUrl = "https://api.uifang.com/payway.ashx"; //通知url
// string openId = WeiXinHelper.GetUserOpenId(code);//通过网页授权code获取用户openid（或者之前有存储用户的openid 也可以直接拿来用）
createIp = "127.0.0.1";
// code = "031937cca83477222807bef025b247L";
// string openId = WeiXinHelper.GetUserOpenId(code);
//prepayid 只有第一次支付时生成，如果需要再次支付，必须拿之前生成的prepayid。
//也就是说一个orderNo 只能对应一个prepayid
//创建Model
UnifiedWxPayModel model = UnifiedWxPayModel.CreateUnifiedModel("wx65cd51f5b9c0cac6", partnerId, "asd57491714asd57491714asd5749171");
//预支付
UnifiedPrePayMessage result = WeiXinHelper.UnifiedPrePay(model.CreatePrePayPackage(description, orderNo, totalFee, createIp, notifyUrl, openId));
string prepayid = string.Empty;
string resultStr = string.Empty;
if (result == null || !result.ReturnSuccess || !result.ResultSuccess || string.IsNullOrEmpty(result.Prepay_Id))
{
resultStr = result.Return_Msg.ToString();
// viewdata.state = false;
// viewdata.error = openId + "," + code + "," + "," + result.Return_Msg.ToString();
}
else
{
//预支付订单
prepayid = result.Prepay_Id;
PayModel payModel = new PayModel()
{
AppId = model.AppId,
Package = string.Format("prepay_id={0}", prepayid),
Timestamp = ((DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000).ToString(),
Noncestr = CommonUtil.CreateNoncestr(),
};
Dictionary <string, string> nativeObj = new Dictionary <string, string>();
nativeObj.Add("appId", payModel.AppId);
nativeObj.Add("package", payModel.Package);
nativeObj.Add("timeStamp", payModel.Timestamp);
nativeObj.Add("nonceStr", payModel.Noncestr);
nativeObj.Add("signType", payModel.SignType);
payModel.PaySign = model.GetCftPackage(nativeObj); //生成JSAPI 支付签名
payModel.OrderId = orderNo;
//之前返回的订单号
payModel.MallOrderId = rCreateOrderresponse.OrderID;
resultStr = JsonConvert.SerializeObject(payModel);
}
#endregion
context.Response.ContentType = "text/plain";
context.Response.Write(resultStr);
//context.Response.Write(JsonMapper.ToJson(rCreateOrderresponse));
}