/*** * 退款查询完整业务流程逻辑 * @param refund_id 微信退款单号(优先使用) * @param out_refund_no 商户退款单号 * @param transaction_id 微信订单号 * @param out_trade_no 商户订单号 * @return 退款查询结果(xml格式) */ public static WxPayData Run(string refund_id, string out_refund_no, string transaction_id, string out_trade_no, WxPayConfigDomain WxPayConfig) { LogHelper.WriteLog("RefundQuery is processing..."); WxPayData data = new WxPayData(); if (!string.IsNullOrEmpty(refund_id)) { data.SetValue("refund_id", refund_id);//微信退款单号,优先级最高 } else if (!string.IsNullOrEmpty(out_refund_no)) { data.SetValue("out_refund_no", out_refund_no);//商户退款单号,优先级第二 } else if (!string.IsNullOrEmpty(transaction_id)) { data.SetValue("transaction_id", transaction_id);//微信订单号,优先级第三 } else { data.SetValue("out_trade_no", out_trade_no);//商户订单号,优先级最低 } WxPayData result = WxPayApi.RefundQuery(data, WxPayConfig);//提交退款查询给API,接收返回数据 LogHelper.WriteLog("RefundQuery process complete, result : " + result.ToXml()); return(result); }
/** * * 撤销订单API接口 * @param WxPayData inputObj 提交给撤销订单API接口的参数,out_trade_no和transaction_id必填一个 * @param int timeOut 接口超时时间 * @throws WxPayException * @return 成功时返回API调用结果,其他抛异常 */ public static WxPayData Reverse(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/secapi/pay/reverse"; //检测必填参数 if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id")) { throw new WxPayException("撤销订单API接口中,参数out_trade_no和transaction_id必须填写一个!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 //Log.Debug("WxPayApi", "Reverse request : " + xml); string response = HttpService.Post(xml, url, true, timeOut); //Log.Debug("WxPayApi", "Reverse response : " + response); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
/*** * 申请退款完整业务流程逻辑 * @param transaction_id 微信订单号(优先使用) * @param out_trade_no 商户订单号 * @param total_fee 订单总金额 * @param refund_fee 退款金额 * @return 退款结果(xml格式) */ public static WxPayData Run(string transaction_id, string out_trade_no, string total_fee, string refund_fee, WxPayConfigDomain WxPayConfig) { LogHelper.WeChatLog("Refund is processing..."); WxPayData data = new WxPayData(); if (!string.IsNullOrEmpty(transaction_id))//微信订单号存在的条件下,则已微信订单号为准 { data.SetValue("transaction_id", transaction_id); } else//微信订单号不存在,才根据商户订单号去退款 { data.SetValue("out_trade_no", out_trade_no); } data.SetValue("total_fee", int.Parse(total_fee)); //订单总金额 data.SetValue("refund_fee", int.Parse(refund_fee)); //退款金额 data.SetValue("out_refund_no", WxPayApi.GenerateOutTradeNo(WxPayConfig)); //随机生成商户退款单号 data.SetValue("op_user_id", WxPayConfig.MCHID); //操作员,默认为商户号 WxPayData result = WxPayApi.Refund(data, WxPayConfig); //提交退款申请给API,接收返回数据 LogHelper.WeChatLog("Refund process complete, result : " + result.ToXml()); return(result); }
/** * * 关闭订单 * @param WxPayData inputObj 提交给关闭订单API的参数 * @param int timeOut 接口超时时间 * @throws WxPayException * @return 成功时返回,其他抛异常 */ public static WxPayData CloseOrder(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/closeorder"; //检测必填参数 if (!inputObj.IsSet("out_trade_no")) { throw new WxPayException("关闭订单接口中,out_trade_no必填!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 string response = HttpService.Post(xml, url, false, timeOut); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
/** * * 查询订单 * @param WxPayData inputObj 提交给查询订单API的参数 * @param int timeOut 超时时间 * @throws WxPayException * @return 成功时返回订单查询结果,其他抛异常 */ public static WxPayData OrderQuery(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/orderquery"; //检测必填参数 if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id")) { throw new WxPayException("订单查询接口中,out_trade_no、transaction_id至少填一个!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", WxPayApi.GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now; //Log.Debug("WxPayApi", "OrderQuery request : " + xml); string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口提交数据 //Log.Debug("WxPayApi", "OrderQuery response : " + response); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时 //将xml格式的数据转化为对象以返回 WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
/** * * 转换短链接 * 该接口主要用于扫码原生支付模式一中的二维码链接转成短链接(weixin://wxpay/s/XXXXXX), * 减小二维码数据量,提升扫描速度和精确度。 * @param WxPayData inputObj 提交给转换短连接API的参数 * @param int timeOut 接口超时时间 * @throws WxPayException * @return 成功时返回,其他抛异常 */ public static WxPayData ShortUrl(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/tools/shorturl"; //检测必填参数 if (!inputObj.IsSet("long_url")) { throw new WxPayException("需要转换的URL,签名用原串,传输需URL encode!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 //Log.Debug("WxPayApi", "ShortUrl request : " + xml); string response = HttpService.Post(xml, url, false, timeOut); //Log.Debug("WxPayApi", "ShortUrl response : " + response); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
/// <summary> /// 新增/修改 /// </summary> /// <param name="Id"></param> /// <param name="Error"></param> /// <returns></returns> public ActionResult Add(int?Id, string Error) { ViewBag.Error = Error; var model = new WxPayConfigDomain(); if (Id.HasValue) { var query = QueryCondition.Instance.AddEqual("Id", Id.Value.ToString()); model = Smart.Instance.WxPayConfigBizService.GetAllDomain(query).FirstOrDefault(); } AddOrUpdateBaseInfo(model); return(View(model)); }
/** * * 申请退款 * @param WxPayData inputObj 提交给申请退款API的参数 * @param int timeOut 超时时间 * @throws WxPayException * @return 成功时返回接口调用结果,其他抛异常 */ public static WxPayData Refund(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/secapi/pay/refund"; //检测必填参数 if (!inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id")) { throw new WxPayException("退款申请接口中,out_trade_no、transaction_id至少填一个!"); } else if (!inputObj.IsSet("out_refund_no")) { throw new WxPayException("退款申请接口中,缺少必填参数out_refund_no!"); } else if (!inputObj.IsSet("total_fee")) { throw new WxPayException("退款申请接口中,缺少必填参数total_fee!"); } else if (!inputObj.IsSet("refund_fee")) { throw new WxPayException("退款申请接口中,缺少必填参数refund_fee!"); } else if (!inputObj.IsSet("op_user_id")) { throw new WxPayException("退款申请接口中,缺少必填参数op_user_id!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now; //Log.Debug("WxPayApi", "Refund request : " + xml); string response = HttpService.Post(xml, url, true, timeOut, WxPayConfig);//调用HTTP通信接口提交数据到API //Log.Debug("WxPayApi", "Refund response : " + response); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时 //将xml格式的结果转换为对象以返回 WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
/** * 提交被扫支付API * 收银员使用扫码设备读取微信用户刷卡授权码以后,二维码或条码信息传送至商户收银台, * 由商户收银台或者商户后台调用该接口发起支付。 * @param WxPayData inputObj 提交给被扫支付API的参数 * @param int timeOut 超时时间 * @throws WxPayException * @return 成功时返回调用结果,其他抛异常 */ public static WxPayData Micropay(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 10) { string url = "https://api.mch.weixin.qq.com/pay/micropay"; //检测必填参数 if (!inputObj.IsSet("body")) { throw new WxPayException("提交被扫支付API接口中,缺少必填参数body!"); } else if (!inputObj.IsSet("out_trade_no")) { throw new WxPayException("提交被扫支付API接口中,缺少必填参数out_trade_no!"); } else if (!inputObj.IsSet("total_fee")) { throw new WxPayException("提交被扫支付API接口中,缺少必填参数total_fee!"); } else if (!inputObj.IsSet("auth_code")) { throw new WxPayException("提交被扫支付API接口中,缺少必填参数auth_code!"); } //inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", Guid.NewGuid().ToString().Replace("-", "")); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 //Log.Debug("WxPayApi", "MicroPay request : " + xml); string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API //Log.Debug("WxPayApi", "MicroPay response : " + response); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds);//获得接口耗时 //将xml格式的结果转换为对象以返回 WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }
public ActionResult Add(WxPayConfigDomain model) { var query = QueryCondition.Instance; query.AddEqual("AppName", model.WeAppName); query.AddEqual("RowState", "1"); if (model.Id > 0) { query.AddNotEqual("Id", model.Id.ToString()); } if (Smart.Instance.AlipayBizService.GetAllDomain(query).Count > 0) { ViewBag.Error = string.Format("已经存在名称:{0},请重新填写", model.WeAppName); return(View(model)); } model.Updater = CurrentUser.Name; model.UpdateTime = DateTime.Now; if (model.Id == 0) { model.CreateTime = DateTime.Now; model.Creater = CurrentUser.Name; Smart.Instance.WxPayConfigBizService.Add(model); ViewBag.Error = "1"; return(RedirectToAction("Add", "WxPayConfig", new { Error = 1 })); } ViewBag.Error = "1"; var oldModel = Smart.Instance.WxPayConfigBizService.GetAllDomain(QueryCondition.Instance.AddEqual("Id", model.Id.ToString())); if (Smart.Instance.WeChatDetailBizService.IsExistsWeChatDetail(model.Id)) { model.APPID = oldModel[0].APPID; model.WeAppName = oldModel[0].WeAppName; } if (Smart.Instance.WxPayConfigBizService.Update(model)) { LogHelper.AlipayLog(string.Format("微信\r\n 修改人:{0} \r\n 修改前:{1} \r\n 修改后:{2}", CurrentUser.Name, JsonConvert.SerializeObject(oldModel), JsonConvert.SerializeObject(model))); } return(RedirectToAction("Index", "WxPayConfig")); }
//查询订单 private WxPayData QueryOrder(string transaction_id, WxPayConfigDomain WxPayConfig) { WxPayData req = new WxPayData(); req.SetValue("transaction_id", transaction_id); WxPayData res = WxPayApi.OrderQuery(req, WxPayConfig); if (res.GetValue("return_code").ToString() == "SUCCESS" && res.GetValue("result_code").ToString() == "SUCCESS" && res.GetValue("trade_state").ToString() == "SUCCESS")//支付成功 { return(res); } else { return(null); } }
/** * * 测速上报接口实现 * @param WxPayData inputObj 提交给测速上报接口的参数 * @param int timeOut 测速上报接口超时时间 * @throws WxPayException * @return 成功时返回测速上报接口返回的结果,其他抛异常 */ public static WxPayData Report(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 1) { string url = "https://api.mch.weixin.qq.com/payitil/report"; //检测必填参数 if (!inputObj.IsSet("interface_url")) { throw new WxPayException("接口URL,缺少必填参数interface_url!"); } if (!inputObj.IsSet("return_code")) { throw new WxPayException("返回状态码,缺少必填参数return_code!"); } if (!inputObj.IsSet("result_code")) { throw new WxPayException("业务结果,缺少必填参数result_code!"); } if (!inputObj.IsSet("user_ip")) { throw new WxPayException("访问接口IP,缺少必填参数user_ip!"); } if (!inputObj.IsSet("execute_time_")) { throw new WxPayException("接口耗时,缺少必填参数execute_time_!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 //inputObj.SetValue("user_ip", WxPayConfig.IP);//终端ip inputObj.SetValue("time", DateTime.Now.ToString("yyyyMMddHHmmss")); //商户上报时间 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); LogHelper.WeChatLog(string.Format("WxPayApi->Report request :{0}", xml)); string response = HttpService.Post(xml, url, false, timeOut); LogHelper.WeChatLog(string.Format("WxPayApi->Report response :{0}", response)); WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); return(result); }
/** * 下载对账单 * @param WxPayData inputObj 提交给下载对账单API的参数 * @param int timeOut 接口超时时间 * @throws WxPayException * @return 成功时返回,其他抛异常 */ public static WxPayData DownloadBill(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/downloadbill"; //检测必填参数 if (!inputObj.IsSet("bill_date")) { throw new WxPayException("对账单接口中,缺少必填参数bill_date!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); //签名 string xml = inputObj.ToXml(); //Log.Debug("WxPayApi", "DownloadBill request : " + xml); string response = HttpService.Post(xml, url, false, timeOut);//调用HTTP通信接口以提交数据到API //Log.Debug("WxPayApi", "DownloadBill result : " + response); WxPayData result = new WxPayData(); //若接口调用失败会返回xml格式的结果 if (response.Substring(0, 5) == "<xml>") { result.FromXml(response, WxPayConfig.PAYKEY); } //接口调用成功则返回非xml格式的数据 else { result.SetValue("result", response); } return(result); }
public static string Post(string xml, string url, bool isUseCert, int timeout, WxPayConfigDomain WxPayConfig = null) { System.GC.Collect(); //垃圾回收,回收没有正常关闭的http连接 string result = ""; //返回结果 HttpWebRequest request = null; HttpWebResponse response = null; Stream reqStream = null; try { //设置最大连接数 ServicePointManager.DefaultConnectionLimit = 200; //设置https验证方式 if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase)) { ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult); } /*************************************************************** * 下面设置HttpWebRequest的相关属性 * ************************************************************/ request = (HttpWebRequest)WebRequest.Create(url); request.Method = "POST"; request.Timeout = timeout * 1000; //设置代理服务器 //WebProxy proxy = new WebProxy(); //定义一个网关对象 //proxy.Address = new Uri(WxPayConfig.PROXY_URL); //网关服务器端口:端口 //request.Proxy = proxy; //设置POST的数据类型和长度 request.ContentType = "text/xml"; byte[] data = System.Text.Encoding.UTF8.GetBytes(xml); request.ContentLength = data.Length; //是否使用证书 if (isUseCert) { string path = HttpContext.Current.Request.PhysicalApplicationPath; LogHelper.WeChatLog(string.Format("退款地址:{0},MCHID:{1}", path + WxPayConfig.SSLCERT_PATH, WxPayConfig.MCHID)); X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.MCHID); request.ClientCertificates.Add(cert); LogHelper.WeChatLog("PostXml used cert"); //Log.Debug("WxPayApi", "PostXml used cert"); } //往服务器写入数据 reqStream = request.GetRequestStream(); reqStream.Write(data, 0, data.Length); reqStream.Close(); //获取服务端返回 response = (HttpWebResponse)request.GetResponse(); //获取服务端返回数据 StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8); result = sr.ReadToEnd().Trim(); sr.Close(); } catch (System.Threading.ThreadAbortException e) { //Log.Error("HttpService", "Thread - caught ThreadAbortException - resetting."); //Log.Error("Exception message: {0}", e.Message); System.Threading.Thread.ResetAbort(); } catch (WebException e) { //Log.Error("HttpService", e.ToString()); if (e.Status == WebExceptionStatus.ProtocolError) { //Log.Error("HttpService", "StatusCode : " + ((HttpWebResponse)e.Response).StatusCode); //Log.Error("HttpService", "StatusDescription : " + ((HttpWebResponse)e.Response).StatusDescription); } throw new WxPayException(e.ToString()); } catch (Exception e) { //Log.Error("HttpService", e.ToString()); throw new WxPayException(e.ToString()); } finally { //关闭连接和流 if (response != null) { response.Close(); } if (request != null) { request.Abort(); } } return(result); }
/** * 根据当前系统时间加随机序列来生成订单号 * @return 订单号 */ public static string GenerateOutTradeNo(WxPayConfigDomain WxPayConfig) { var ran = new Random(); return(string.Format("{0}{1}{2}", WxPayConfig.MCHID, DateTime.Now.ToString("yyyyMMddHHmmss"), ran.Next(999))); }
/** * * 测速上报 * @param string interface_url 接口URL * @param int timeCost 接口耗时 * @param WxPayData inputObj参数数组 */ private static void ReportCostTime(string interface_url, int timeCost, WxPayData inputObj, WxPayConfigDomain WxPayConfig) { //如果不需要进行上报 if (WxPayConfigDomain.REPORT_LEVENL == 0) { return; } //如果仅失败上报 if (WxPayConfigDomain.REPORT_LEVENL == 1 && inputObj.IsSet("return_code") && inputObj.GetValue("return_code").ToString() == "SUCCESS" && inputObj.IsSet("result_code") && inputObj.GetValue("result_code").ToString() == "SUCCESS") { return; } //上报逻辑 WxPayData data = new WxPayData(); data.SetValue("interface_url", interface_url); data.SetValue("execute_time_", timeCost); //返回状态码 if (inputObj.IsSet("return_code")) { data.SetValue("return_code", inputObj.GetValue("return_code")); } //返回信息 if (inputObj.IsSet("return_msg")) { data.SetValue("return_msg", inputObj.GetValue("return_msg")); } //业务结果 if (inputObj.IsSet("result_code")) { data.SetValue("result_code", inputObj.GetValue("result_code")); } //错误代码 if (inputObj.IsSet("err_code")) { data.SetValue("err_code", inputObj.GetValue("err_code")); } //错误代码描述 if (inputObj.IsSet("err_code_des")) { data.SetValue("err_code_des", inputObj.GetValue("err_code_des")); } //商户订单号 if (inputObj.IsSet("out_trade_no")) { data.SetValue("out_trade_no", inputObj.GetValue("out_trade_no")); } //设备号 if (inputObj.IsSet("device_info")) { data.SetValue("device_info", inputObj.GetValue("device_info")); } try { Report(data, WxPayConfig); } catch (WxPayException ex) { //不做任何处理 } }
/** * * 统一下单 * @param WxPaydata inputObj 提交给统一下单API的参数 * @param int timeOut 超时时间 * @throws WxPayException * @return 成功时返回,其他抛异常 */ public static WxPayData UnifiedOrder(WxPayData inputObj, WxPayConfigDomain WxPayConfig, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/unifiedorder"; //检测必填参数 if (!inputObj.IsSet("out_trade_no")) { throw new WxPayException("缺少统一支付接口必填参数out_trade_no!"); } else if (!inputObj.IsSet("body")) { throw new WxPayException("缺少统一支付接口必填参数body!"); } else if (!inputObj.IsSet("total_fee")) { throw new WxPayException("缺少统一支付接口必填参数total_fee!"); } else if (!inputObj.IsSet("trade_type")) { throw new WxPayException("缺少统一支付接口必填参数trade_type!"); } //关联参数 if (inputObj.GetValue("trade_type").ToString() == "JSAPI" && !inputObj.IsSet("openid")) { throw new WxPayException("统一支付接口中,缺少必填参数openid!trade_type为JSAPI时,openid为必填参数!"); } if (inputObj.GetValue("trade_type").ToString() == "NATIVE" && !inputObj.IsSet("product_id")) { throw new WxPayException("统一支付接口中,缺少必填参数product_id!trade_type为JSAPI时,product_id为必填参数!"); } //异步通知url未设置,则使用配置文件中的url if (!inputObj.IsSet("notify_url")) { inputObj.SetValue("notify_url", "http://alipayapi.zhilvtx.com/API/WeChat/Notify");//异步通知url } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 //inputObj.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 //签名 inputObj.SetValue("sign", inputObj.MakeSign(WxPayConfig.PAYKEY)); string xml = inputObj.ToXml(); var start = DateTime.Now; LogHelper.WeChatLog(string.Format("商户订单号:{0} 请求:{1}", inputObj.GetValue("out_trade_no"), xml)); string response = HttpService.Post(xml, url, false, timeOut); LogHelper.WeChatLog(string.Format("WxPayApi:UnfiedOrder response :", response)); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); result.FromXml(response, WxPayConfig.PAYKEY); ReportCostTime(url, timeCost, result, WxPayConfig);//测速上报 return(result); }