/// <summary>
/// 统一下单接口
/// </summary>
/// <param name="request"></param>
/// <param name="response"></param>
public void CreateOrders(CreateOrder request, CreateOrderResponse response)
{
DateTime dt = DateTime.Now;
string timeStart = string.Format("{0:yyyyMMddHHmmss}", dt);
string timeExpire = string.Format("{0:yyyyMMddHHmmss}", dt.AddSeconds(300));
SortedDictionary <string, string> ht = new SortedDictionary <string, string>
{
{ "appid", ConfigurationManager.AppSettings["APPID"] },
{ "mch_id", ConfigurationManager.AppSettings["MCHID"] },
{ "device_info", "WEB" },
{ "nonce_str", RandomHelper.GenerateString(32) },
{ "sign_type", "MD5" },
{ "body", request.Body },
{ "detail", request.Detail },
{ "attach", request.Attach },
{ "out_trade_no", request.OutTradeNo },
{ "fee_type", "CNY" },
{ "total_fee", "" + request.TotalFee },
{ "spbill_create_ip", request.SpbillCreateIp },
{ "time_start", timeStart },
{ "time_expire", timeExpire },
{ "goods_tag", request.GoodsTag },
{ "notify_url", ConfigurationManager.AppSettings["NOTIFYURL"] },
{ "trade_type", "JSAPI" },
{ "openid", request.Openid },
{ "product_id", request.ProductId }
};
if (string.IsNullOrEmpty(request.LimitPay))
{
if (request.LimitPay == "no_credit")
{
ht.Add("limit_pay", "no_credit");
}
}
string sign = Md5Helper.UserMd5(WxPayHelper.CreateSign(ht));
ht.Add("sign", sign);
string postXml = WxPayHelper.CreateXmlRequest(ht);
string wxResult = HttpRequestUtil.HttpPost(UrlUnifiedorder, postXml);
Hashtable htt = XmlAndJsonToHash.XmlToHashTable(wxResult);
wxResult = JsonHelper.ToJson(htt);
CoResponse tr = JsonHelper.Deserialize <CoResponse>(wxResult);
response.ResponseStatus.ErrorCode = tr.return_code;
response.ResponseStatus.Message = tr.return_msg;
if (tr.return_code == "SUCCESS" && tr.result_code == "SUCCESS")
{
response.PrepayId = tr.prepay_id;
}
else
{
response.ResponseStatus.ErrorCode = tr.err_code;
response.ResponseStatus.Message = tr.err_code_des;
}
}
private string CreateQRCodeUrl()
{
Dictionary <string, string> dic = new Dictionary <string, string>();
dic.Add("appid", helper.GetAppId);
dic.Add("mch_id", helper.GetMch_Id);
dic.Add("nonce_str", WpPCHelper.TenpayUtil.getNoncestr().ToLower());//TenpayUtil.getNoncestr()
dic.Add("product_id", nID);
dic.Add("time_stamp", WpPCHelper.TenpayUtil.getTimestamp());
#region sign===============================
Sign = helper.GetSign(dic);
LogUtil.WriteLog("sign：" + Sign);
dic.Add("sign", Sign);
#endregion
string urlce = WxPayHelper.FormatBizQueryParaMap(dic, false);//这里不要url编码
LogUtil.WriteLog("urlce：" + urlce);
string url = string.Format(@"sign={0}&appid={1}&mch_id={2}&product_id={3}&time_stamp={4}&nonce_str={5}"
, Sign, helper.GetAppId, helper.GetMch_Id, nID, WpPCHelper.TenpayUtil.getTimestamp(), WpPCHelper.TenpayUtil.getNoncestr().ToLower());
LogUtil.WriteLog("二维码地址生成" + url);
return("weixin://wxpay/bizpayurl?" + urlce);
/*------另一种方式--------*/
//var packageReqHandler = new RequestHandler(Context);
////初始化
//packageReqHandler.init();
////设置package订单参数 具体参数列表请参考官方pdf文档，请勿随意设置
//packageReqHandler.setParameter("appid", PayConfig.AppId);
//packageReqHandler.setParameter("mch_id", PayConfig.MchId);
//packageReqHandler.setParameter("nonce_str", WeiPay.TenpayUtil.getNoncestr().ToLower());
//packageReqHandler.setParameter("product_id", nID);
//packageReqHandler.setParameter("time_stamp", WeiPay.TenpayUtil.getTimestamp());
//#region sign===============================
//Sign = packageReqHandler.CreateMd5Sign("key", PayConfig.AppKey);
//LogUtil.WriteLog("WeiPay 页面 sign：" + Sign);
//packageReqHandler.setParameter("sign", Sign);
//#endregion
//string data = packageReqHandler.parseXML();
//LogUtil.WriteLog("WeiPay 页面 package（XML）：" + data);
//string url = string.Format(@"sign={0}&appid={1}&mch_id={2}&product_id={3}&time_stamp={4}&nonce_str={5}"
// , Sign, PayConfig.AppId, PayConfig.MchId, nID, WeiPay.TenpayUtil.getTimestamp(), WeiPay.TenpayUtil.getNoncestr().ToLower());
//LogUtil.WriteLog("WeiPay 页面 package（XML）：" + url);
//return "weixin://wxpay/bizpayurl?" + url;
}
/// <summary>
/// 发货
/// </summary>
/// <param name="paymentInfo"></param>
/// <param name="orderEntity"></param>
/// <returns></returns>
public Dictionary<string, object> fahuomgr(Model.wx_payment_wxpay paymentInfo, Model.orders orderEntity)
{
BLL.wx_logs logBll = new BLL.wx_logs();
string funName = "发货";
logBll.AddLog(paymentInfo.wid.Value, "微支付", funName, "开始执行fahuomgr方法[otid:" + orderEntity.id + "]");
WxPayHelper wxPayHelper = new WxPayHelper();
wx_payment_wxpay payBll = new wx_payment_wxpay();
//先设置基本信息
string partnerId = paymentInfo.partnerId; //"1218574001";
string appId = paymentInfo.appId;// "wxa9b8e33e48ac5e0f";
string partnerKey = paymentInfo.partnerKey;// "huyuxianghuyuxianghuyuxiang12345";
//paysignkey(非appkey)
string appKey = paymentInfo.paySignKey;// "nwRmqgvSG08pe3vU5qzBLb7Bvih0WOABGzUPvqgFqE0iSkJlJ8wh7JlLYy2cXFgFA3v1bM8eTDm1y1UcyeW9IGq2py2qei7J5xDoVR9lfO3cS6fMjFbMQeeqBRit0bKp";
wxPayHelper.SetAppId(appId);
wxPayHelper.SetAppKey(appKey);
wxPayHelper.SetPartnerKey(partnerKey);
wxPayHelper.SetSignType("sha1");
//设置请求package信息
WeiXinCRMComm wxComm = new WeiXinCRMComm();
string err="";
string access_token = wxComm.getAccessToken(paymentInfo.wid.Value, out err);
string param = wxPayHelper.CreateFaHuoPackage(orderEntity.openid, orderEntity.trade_no, orderEntity.order_no);
string url = "https://api.weixin.qq.com/pay/delivernotify?access_token=" + access_token;
string ret = Utils.HttpPost(url, param);
logBll.AddLog(paymentInfo.wid.Value, "微支付", funName, "ret=" + ret);
Dictionary<string, object> dict = JsonToDictionary(ret);
logBll.AddLog(paymentInfo.wid.Value, "微支付", funName, "[otid:" + orderEntity.id + "]发货成功");
//string errcode = dict["errcode"].ToString();
//string errmsg = dict["errmsg"].ToString();
//mxAuthFrame.BLL.wxOrderTmpBLL wot = new mxAuthFrame.BLL.wxOrderTmpBLL();
//ordertmp.fahuoCode = errcode;
//ordertmp.fahuoMsg = errmsg;
//wot.Update(ordertmp);
//Dictionary<string, string> ret_d = new Dictionary<string, string>();
//ret_d.Add(errcode, errmsg);
return dict;
}
/// <summary>
/// 页面加载
/// </summary>
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
WxPayHelper wx = new WxPayHelper();
string returnMsg = "<xml> <return_code><![CDATA[{0}]]></return_code> <return_msg><![CDATA[{1}]]></return_msg> </xml>";
SortedDictionary <string, object> dic = wx.GetReturnData();
Log4Net.WriteInfoLog("收到微信App支付回调：" + new JavaScriptSerializer().Serialize(dic));
string sign = dic["sign"].ToString();
if (dic["return_code"].ToString() == "SUCCESS")
{
string signLocal = wx.MakeSign(dic, ApplicationSettings.Get("WXAPPKEY"));
if (sign == signLocal)
{
decimal amount = Convert.ToDecimal(dic["total_fee"]) / 100M;
if (dic["result_code"].ToString() == "SUCCESS")
{
OnLinePayOrder order = new OnLinePayOrder
{
OrderID = dic["out_trade_no"].ToString(),
PayAddress = GameRequest.GetUserIP(),
Amount = amount
};
FacadeManage.aideTreasureFacade.FinishOnLineOrder(order);
Response.Write(string.Format(returnMsg, "SUCCESS", "支付成功！"));
}
else
{
Response.Write(string.Format(returnMsg, "FAIL", "微信交易失败！"));
}
}
else
{
Response.Write(string.Format(returnMsg, "FAIL", "签名错误！"));
}
}
else
{
Response.Write(string.Format(returnMsg, "FAIL", "微信交易失败！"));
}
}
}
/// <summary>
/// 获取微信预支付信息包
/// </summary>
/// <returns></returns>
private static string GetWxPayPackage(OnLinePayOrder orderReturn, string paytype, string openid,
string authority)
{
string domain = string.IsNullOrEmpty(AppConfig.FrontSiteDomain) ? authority : AppConfig.FrontSiteDomain;
WxPayInfo wx = new WxPayInfo
{
AppID = ApplicationSettings.Get(paytype == "wx" ? "WXAPPID" : "WXNATIVEAPPID"),
AppSecret = ApplicationSettings.Get(paytype == "wx" ? "WXAPPSECRET" : "WXNATIVESECRET"),
// ReSharper disable once SpecifyACultureInStringConversionExplicitly
Body = orderReturn.Amount.ToString(),
Key = ApplicationSettings.Get(paytype == "wx" ? "WXAPPKEY" : "WXNATIVEKEY"),
Mchid = ApplicationSettings.Get(paytype == "wx" ? "WXAPPMCHID" : "WXNATIVEMCHID"),
NotifyUrl = "http://" + domain + "/Notify/" + (paytype == "wx" ? "WxApp.aspx" : "WxWeb.aspx"),
OpenId = openid,
OutTradeNo = orderReturn.OrderID,
TotalFee = (orderReturn.Amount * 100).ToString("F0"),
TradeType = paytype == "wx" ? "APP" : "JSAPI"
};
WxPayHelper helper = new WxPayHelper(wx);
return(helper.GetPrepayIDSign());
}
/// <summary>
/// 微信支付：生成请求数据
/// </summary>
/// <param name="openid">微信用户id</openid>
/// <param name="ttFee">商品总价格</param>
/// <param name="busiBody"></param>
/// <returns></returns>
protected void WxPayData(decimal ttFee, string busiBody, string out_trade_no)
{
WxPayHelper wxPayHelper = new WxPayHelper();
BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
//先设置基本信息
string partnerId = paymentInfo.partnerId;// "1218574001";//
string appId = paymentInfo.appId;// "wxa9b8e33e48ac5e0f";//
string partnerKey = paymentInfo.partnerKey;// "huyuxianghuyuxianghuyuxiang12345";//
//paysignkey(非appkey)
string appKey = paymentInfo.paySignKey; //"nwRmqgvSG08pe3vU5qzBLb7Bvih0WOABGzUPvqgFqE0iSkJlJ8wh7JlLYy2cXFgFA3v1bM8eTDm1y1UcyeW9IGq2py2qei7J5xDoVR9lfO3cS6fMjFbMQeeqBRit0bKp";//
wxPayHelper.SetAppId(appId);
wxPayHelper.SetAppKey(appKey);
wxPayHelper.SetPartnerKey(partnerKey);
wxPayHelper.SetSignType("SHA1");
//设置请求package信息
wxPayHelper.SetParameter("bank_type", "WX");
wxPayHelper.SetParameter("body", busiBody);
wxPayHelper.SetParameter("attach",wid+"|"+busiBody);
wxPayHelper.SetParameter("partner", partnerId);
wxPayHelper.SetParameter("out_trade_no", out_trade_no);
wxPayHelper.SetParameter("total_fee", ((int)(ttFee * 100)).ToString());
wxPayHelper.SetParameter("fee_type", "1");
// wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx?wid="+wid);
wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx");//不能带参数
wxPayHelper.SetParameter("spbill_create_ip", MXRequest.GetIP());
wxPayHelper.SetParameter("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
//---------有效期截至日期------
wxPayHelper.SetParameter("time_expire", DateTime.Now.AddMinutes(expireMinute).ToString("yyyyMMddHHmmss"));
wxPayHelper.SetParameter("input_charset", "UTF-8");
packageValue = wxPayHelper.CreateBizPackage();
}
public static void Main(String[] args)
{
try
{
WxPayHelper wxPayHelper = new WxPayHelper();
//先设置基本信息
wxPayHelper.SetAppId("wxf8b4f85f3a794e77");
wxPayHelper.SetAppKey("2Wozy2aksie1puXUBpWD8oZxiD1DfQuEaiC7KcRATv1Ino3mdopKaPGQQ7TtkNySuAmCaDCrw4xhPY5qKTBl7Fzm0RgR3c0WaVYIXZARsxzHV2x7iwPPzOz94dnwPWSn");
wxPayHelper.SetPartnerKey("8934e7d15453e97507ef794cf7b0519d");
wxPayHelper.SetSignType("sha1");
//设置请求package信息
wxPayHelper.SetParameter("bank_type", "WX");
wxPayHelper.SetParameter("body", "test");
wxPayHelper.SetParameter("partner", "1900000109");
wxPayHelper.SetParameter("out_trade_no", CommonUtil.CreateNoncestr());
wxPayHelper.SetParameter("total_fee", "1");
wxPayHelper.SetParameter("fee_type", "1");
wxPayHelper.SetParameter("notify_url", "htttp://www.baidu.com");
wxPayHelper.SetParameter("spbill_create_ip", "127.0.0.1");
wxPayHelper.SetParameter("input_charset", "GBK");
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:");
System.Console.Out.WriteLine(wxPayHelper.CreateBizPackage());
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"));
}
catch (Exception e)
{
System.Console.Out.WriteLine(e.Message);
}
}
/// <summary>
/// 微信支付：生成请求数据
/// </summary>
/// <param name="openid">微信用户id</openid>
/// <param name="ttFee">商品总价格</param>
/// <param name="busiBody"></param>
/// <returns></returns>
protected void WxPayData(decimal ttFee, string busiBody, string out_trade_no)
{
WxPayHelper wxPayHelper = new WxPayHelper();
BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
//先设置基本信息
string partnerId = paymentInfo.partnerId; // "1218574001";//
string appId = paymentInfo.appId; // "wxa9b8e33e48ac5e0f";//
string partnerKey = paymentInfo.partnerKey; // "huyuxianghuyuxianghuyuxiang12345";//
//paysignkey(非appkey)
string appKey = paymentInfo.paySignKey; //"nwRmqgvSG08pe3vU5qzBLb7Bvih0WOABGzUPvqgFqE0iSkJlJ8wh7JlLYy2cXFgFA3v1bM8eTDm1y1UcyeW9IGq2py2qei7J5xDoVR9lfO3cS6fMjFbMQeeqBRit0bKp";//
wxPayHelper.SetAppId(appId);
wxPayHelper.SetAppKey(appKey);
wxPayHelper.SetPartnerKey(partnerKey);
wxPayHelper.SetSignType("SHA1");
//设置请求package信息
wxPayHelper.SetParameter("bank_type", "WX");
wxPayHelper.SetParameter("body", busiBody);
wxPayHelper.SetParameter("attach", wid + "|" + busiBody);
wxPayHelper.SetParameter("partner", partnerId);
wxPayHelper.SetParameter("out_trade_no", out_trade_no);
wxPayHelper.SetParameter("total_fee", ((int)(ttFee * 100)).ToString());
wxPayHelper.SetParameter("fee_type", "1");
// wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx?wid="+wid);
wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx");//不能带参数
wxPayHelper.SetParameter("spbill_create_ip", MXRequest.GetIP());
wxPayHelper.SetParameter("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
//---------有效期截至日期------
wxPayHelper.SetParameter("time_expire", DateTime.Now.AddMinutes(expireMinute).ToString("yyyyMMddHHmmss"));
wxPayHelper.SetParameter("input_charset", "UTF-8");
packageValue = wxPayHelper.CreateBizPackage();
}
/// <summary>
/// 微信支付：生成请求数据
/// </summary>
/// <param name="openid">微信用户id</openid>
/// <param name="ttFee">商品总价格</param>
/// <param name="busiBody"></param>
/// <returns></returns>
protected void WxPayData(decimal ttFee, string busiBody, string out_trade_no)
{
WxPayHelper wxPayHelper = new WxPayHelper();
//BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
//Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
//先设置基本信息
string partnerId = "1220201501"; // "1220201501";//
string appId = "wxe5d8d2c5589f5ffb"; // "wxe5d8d2c5589f5ffb";//
string partnerKey = "19ace89a7acd6e14ac3c66b2852f14d6"; // "19ace89a7acd6e14ac3c66b2852f14d6";//
//paysignkey(非appkey)
string appKey = "YOFbXGzn0i8ZH8UlfqH7D7LpHHCXd4CxNqZgLffI8v58GSpxntqnVOx5zJFrsM2efT6XH89Nr0WDpfZjcfYCHD05uteWUfHq6BG8zuyTAe4uQ39yKOKqwYwl6yhgKueb"; //"YOFbXGzn0i8ZH8UlfqH7D7LpHHCXd4CxNqZgLffI8v58GSpxntqnVOx5zJFrsM2efT6XH89Nr0WDpfZjcfYCHD05uteWUfHq6BG8zuyTAe4uQ39yKOKqwYwl6yhgKueb";//
wxPayHelper.SetAppId(appId);
wxPayHelper.SetAppKey(appKey);
wxPayHelper.SetPartnerKey(partnerKey);
wxPayHelper.SetSignType("SHA1");
//设置请求package信息
wxPayHelper.SetParameter("bank_type", "WX");
wxPayHelper.SetParameter("body", busiBody);
wxPayHelper.SetParameter("attach", wid + "|" + busiBody);
wxPayHelper.SetParameter("partner", partnerId);
wxPayHelper.SetParameter("out_trade_no", out_trade_no);
wxPayHelper.SetParameter("total_fee", ((int)(ttFee * 100)).ToString());
wxPayHelper.SetParameter("fee_type", "1");
// wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx?wid="+wid);
wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx");//不能带参数
wxPayHelper.SetParameter("spbill_create_ip", DTRequest.GetIP());
wxPayHelper.SetParameter("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
//---------有效期截至日期------
wxPayHelper.SetParameter("time_expire", DateTime.Now.AddMinutes(expireMinute).ToString("yyyyMMddHHmmss"));
wxPayHelper.SetParameter("input_charset", "UTF-8");
packageValue = wxPayHelper.CreateBizPackage();
}
//public static TenPayInfo TenPayInfo
//{
// get
// {
// if (_tenPayInfo == null)
// {
// _tenPayInfo =
// TenPayInfoCollection.Data[System.Configuration.ConfigurationManager.AppSettings["WeixinPay_PartnerId"]];
// }
// return _tenPayInfo;
// }
//}
/// <summary>
/// 微信支付：生成请求数据
/// </summary>
/// <param name="openid">微信用户id</openid>
/// <param name="ttFee">商品总价格</param>
/// <param name="busiBody"></param>
/// <returns></returns>
protected void WxPayData(decimal ttFee, string busiBody, string out_trade_no)
{
WxPayHelper wxPayHelper = new WxPayHelper();
BLL.wx_payment_wxpay wxPayBll = new BLL.wx_payment_wxpay();
Model.wx_payment_wxpay paymentInfo = wxPayBll.GetModelByWid(wid);
// //先设置基本信息
// string partnerId = paymentInfo.partnerId;// "1218574001";//
// string appId = paymentInfo.appId;// "wxa9b8e33e48ac5e0f";//
// string partnerKey = paymentInfo.partnerKey;// "huyuxianghuyuxianghuyuxiang12345";//
// //paysignkey(非appkey)
// string appKey = paymentInfo.paySignKey; //"nwRmqgvSG08pe3vU5qzBLb7Bvih0WOABGzUPvqgFqE0iSkJlJ8wh7JlLYy2cXFgFA3v1bM8eTDm1y1UcyeW9IGq2py2qei7J5xDoVR9lfO3cS6fMjFbMQeeqBRit0bKp";//
// wxPayHelper.SetAppId(appId);
// wxPayHelper.SetAppKey(appKey);
// wxPayHelper.SetPartnerKey(partnerKey);
// wxPayHelper.SetSignType("SHA1");
// //设置请求package信息
// wxPayHelper.SetParameter("bank_type", "WX");
// wxPayHelper.SetParameter("body", busiBody);
// wxPayHelper.SetParameter("attach",wid+"|"+busiBody);
// wxPayHelper.SetParameter("partner", partnerId);
// wxPayHelper.SetParameter("out_trade_no", out_trade_no);
// wxPayHelper.SetParameter("total_fee", ((int)(ttFee * 100)).ToString());
// wxPayHelper.SetParameter("fee_type", "1");
//// wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx?wid="+wid);
// wxPayHelper.SetParameter("notify_url", "http://" + HttpContext.Current.Request.Url.Authority + "/api/payment/wxpay/notify_url.aspx");//不能带参数
// wxPayHelper.SetParameter("spbill_create_ip", MXRequest.GetIP());
// wxPayHelper.SetParameter("time_start", DateTime.Now.ToString("yyyyMMddHHmmss"));
// //---------有效期截至日期------
// wxPayHelper.SetParameter("time_expire", DateTime.Now.AddMinutes(expireMinute).ToString("yyyyMMddHHmmss"));
// wxPayHelper.SetParameter("input_charset", "UTF-8");
// packageValue = wxPayHelper.CreateBizPackage();
///////////////////////////////////////////////////////////////////////////
//通过，用code换取access_token
//var openIdResult = OAuthApi.GetAccessToken(paymentInfo.appId, "a891edd957f2aede546f9256096bf95a", code);
//if (openIdResult.errcode != ReturnCode.请求成功)
//{
// return Content("错误：" + openIdResult.errmsg);
//}
string timeStamp = "";
string nonceStr = "";
string paySign = "";
string sp_billno = Request["order_no"];
//当前时间 yyyyMMdd
string date = DateTime.Now.ToString("yyyyMMdd");
if (null == sp_billno)
{
//生成订单10位序列号，此处用时间和随机数生成，商户根据自己调整，保证唯一
sp_billno = DateTime.Now.ToString("HHmmss") + TenPayV3Util.BuildRandomStr(28);
}
else
{
sp_billno = Request["order_no"].ToString();
}
//创建支付应答对象
Senparc.Weixin.MP.TenPayLibV3.RequestHandler packageReqHandler = new Senparc.Weixin.MP.TenPayLibV3.RequestHandler(null);
//初始化
packageReqHandler.Init();
timeStamp = TenPayV3Util.GetTimestamp();
nonceStr = TenPayV3Util.GetNoncestr();
//设置package订单参数
packageReqHandler.SetParameter("appid", paymentInfo.appId); //公众账号ID
packageReqHandler.SetParameter("mch_id", paymentInfo.partnerId); //商户号
packageReqHandler.SetParameter("nonce_str", nonceStr); //随机字符串
packageReqHandler.SetParameter("body", "aaa"); //商品信息
packageReqHandler.SetParameter("out_trade_no", sp_billno); //商家订单号
packageReqHandler.SetParameter("total_fee", "100"); //商品金额,以分为单位(money * 100).ToString()
packageReqHandler.SetParameter("spbill_create_ip", Request.UserHostAddress); //用户的公网ip，不是商户服务器IP
packageReqHandler.SetParameter("notify_url", "http://ddd.com"); //接收财付通通知的URL
packageReqHandler.SetParameter("trade_type", Senparc.Weixin.MP.TenPayV3Type.JSAPI.ToString()); //交易类型
packageReqHandler.SetParameter("openid", "oFo2Hjq6_yMhyz6cQ2MZtmxODOVU"); //用户的openId
string sign = packageReqHandler.CreateMd5Sign("key", paymentInfo.partnerKey);
packageReqHandler.SetParameter("sign", sign); //签名
string data = packageReqHandler.ParseXML();
var result = TenPayV3.Unifiedorder(data);
var res = XDocument.Parse(result);
string prepayId = res.Element("xml").Element("prepay_id").Value;
//设置支付参数
Senparc.Weixin.MP.TenPayLibV3.RequestHandler paySignReqHandler = new Senparc.Weixin.MP.TenPayLibV3.RequestHandler(null);
paySignReqHandler.SetParameter("appId", paymentInfo.appId);
paySignReqHandler.SetParameter("timeStamp", timeStamp);
paySignReqHandler.SetParameter("nonceStr", nonceStr);
paySignReqHandler.SetParameter("package", string.Format("prepay_id={0}", prepayId));
paySignReqHandler.SetParameter("signType", "MD5");
paySign = paySignReqHandler.CreateMd5Sign("key", paymentInfo.partnerKey);
payaddid = paymentInfo.appId;
paytimeStamp = timeStamp;
paynonceStr = nonceStr;
paypackageValue = packageValue;
paypaySign = paySign;
}
public async Task <string> WxPayNotify()
{
var logger = _loggerFactory.CreateLogger <NotifyController>();
try
{
var wxPayConfig = _orderService.GetWxPayConfig();
WxPayData notifyData = await WxPayApi.GetNotifyData(wxPayConfig, HttpContext.Request.Body);
//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
WxPayData 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");
logger.LogError("The Pay result is error : " + res.ToXml());
return(res.ToXml());
}
string transaction_id = notifyData.GetValue("transaction_id").ToString();
//查询订单，判断订单真实性
if (!WxPayHelper.QueryOrder(wxPayConfig, transaction_id))
{
//若订单查询失败，则立即返回结果给微信支付后台
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "订单查询失败");
logger.LogError("Order query failure : " + res.ToXml());
return(res.ToXml());
}
//查询订单成功
else
{
var result_code = notifyData.GetValue("result_code").ToString();
var total_fee = int.Parse(notifyData.GetValue("total_fee").ToString());
var out_trade_no = notifyData.GetValue("out_trade_no").ToString();
var time_end = notifyData.GetValue("time_end").ToString();
WxPayData res = new WxPayData();
//处理已支付
var order = _orderService.GetPayOrder(out_trade_no);
if (order == null || order.PayStatus == 2)
{
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
return(res.ToXml());
}
////设置成功或失败
var status = result_code == "SUCCESS" ? 2 : 3;
if (status == 1 && total_fee != (int)(order.Amount * 100))
{
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", "订单金额不正确");
logger.LogError("Order query failure[订单金额不正确] : " + res.ToXml());
return(res.ToXml());
}
_orderService.SetPay(order.Id, status,
DateTime.ParseExact(time_end, "yyyyMMddHHmmss", CultureInfo.CurrentCulture));
//成功后根据订单类型处理不同的逻辑
_orderService.DealPayOK(order);
res.SetValue("return_code", "SUCCESS");
res.SetValue("return_msg", "OK");
logger.LogInformation("order query success : " + res.ToXml());
return(res.ToXml());
}
}
catch (Exception exp)
{
WxPayData res = new WxPayData();
res.SetValue("return_code", "FAIL");
res.SetValue("return_msg", exp.Message);
logger.LogError("order query success : " + res.ToXml());
return(res.ToXml());
}
}