/////// /// /// 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, 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());//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); ReportCostTime(url, timeCost, result);//测速上报 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, 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());//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); } //接口调用成功则返回非xml格式的数据 else result.SetValue("result", response); return result; }
public void WxNotify() { lock (_obj) { LogHelper.CreateLog("进入回调方法\r\n\r\n", "wxdebug"); Notify notify = new Notify(this); WxPayData notifyData = notify.GetNotifyData(); LogHelper.CreateLog(string.Format("notifyData:{0}", notifyData.ToJson()), "wxdebug"); //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"); LogHelper.CreateLog(res.ToXml(), "wxdebug"); } string transactionId = notifyData.GetValue("transaction_id").ToString(); var orderId = notifyData.GetValue("out_trade_no").ToString(); //由于微信会多次发出返回提示,所以需要判断下数据是否已经处理 if (!UpdatePayStatus.CheckIsUpdate(orderId)) { //查询订单,判断订单真实性 if (!notify.QueryOrder(transactionId)) { //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"); LogHelper.CreateLog(transactionId + Environment.NewLine + res.ToXml(), "wxdebug"); } //查询订单成功 else { notifyData.SetValue("is_subscribe", "Y"); UpdatePayStatus.WxUpdate(orderId, _totalFee); WxPayData res = new WxPayData(); res.SetValue("return_code", "SUCCESS"); res.SetValue("return_msg", "OK"); LogHelper.CreateLog( "微信支付订单Success" + Environment.NewLine + transactionId + Environment.NewLine + res.ToXml(), "wxdebug"); } } } }
//查询订单 public bool QueryOrder(string transaction_id) { WxPayData req = new WxPayData(); req.SetValue("transaction_id", transaction_id); WxPayData res = WxPayApi.OrderQuery(req); if (res.GetValue("return_code").ToString() == "SUCCESS" && res.GetValue("result_code").ToString() == "SUCCESS") { return true; } else { return false; } }
/// <summary> /// 接收从微信支付后台发送过来的数据并验证签名 /// </summary> /// <returns>微信支付后台返回的数据</returns> public WxPayData GetNotifyData() { //接收从微信后台POST过来的数据 System.IO.Stream s = Controller.Request.InputStream; int count = 0; byte[] buffer = new byte[1024]; StringBuilder builder = new StringBuilder(); while ((count = s.Read(buffer, 0, 1024)) > 0) { builder.Append(Encoding.UTF8.GetString(buffer, 0, count)); } s.Flush(); s.Close(); s.Dispose(); //Log.Info(this.GetType().ToString(), "Receive data from WeChat : " + builder.ToString()); //转换数据格式并验证签名 WxPayData data = new WxPayData(); try { data.FromXml(builder.ToString()); } catch (WxPayException ex) { //若签名错误,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", ex.Message); //Log.Error(this.GetType().ToString(), "Sign check error : " + res.ToXml()); Controller.Response.Write(res.ToXml()); Controller.Response.End(); } //Log.Info(this.GetType().ToString(), "Check sign success"); return data; }
/// 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, 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()); //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); } //接口调用成功则返回非xml格式的数据 else { result.SetValue("result", response); } return(result); }
/// 查询退款 /// 提交退款申请后,通过该接口查询退款状态。退款有一定延时, /// 用零钱支付的退款20分钟内到账,银行卡支付的退款3个工作日后重新查询退款状态。 /// out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个 /// @param WxPayData inputObj 提交给查询退款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 RefundQuery(WxPayData inputObj, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/refundquery"; //检测必填参数 if (!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id")) { throw new WxPayException("退款查询接口中,out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个!"); } inputObj.SetValue("appid", WxPayConfig.APPID); //公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID); //商户号 inputObj.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 inputObj.SetValue("sign", inputObj.MakeSign()); //签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 //Log.Debug("WxPayApi", "RefundQuery 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", "RefundQuery 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); ReportCostTime(url, timeCost, result);//测速上报 return(result); }
/// <summary> /// 统一下单 /// </summary> /// <param name="wxPayData">提交给统一下单API的参数</param> /// <param name="timeOut">超时时间</param> /// <returns>成功时返回,其他抛异常</returns> public static WxPayData UnifiedOrder(WxPayData wxPayData, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/unifiedorder"; //检测必填参数 if (!wxPayData.IsSet("out_trade_no")) { throw new WxPayException("缺少统一支付接口必填参数out_trade_no!"); } else if (!wxPayData.IsSet("body")) { throw new WxPayException("缺少统一支付接口必填参数body!"); } else if (!wxPayData.IsSet("total_fee")) { throw new WxPayException("缺少统一支付接口必填参数total_fee!"); } else if (!wxPayData.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 (wxPayData.GetValue("trade_type").ToString() == "JSAPI" && !wxPayData.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 (wxPayData.GetValue("trade_type").ToString() == "NATIVE" && !wxPayData.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 (!wxPayData.IsSet("notify_url")) { var notifyurl = "http://" + HttpContext.Current.Request.Url.Authority + WxPayConfig.NOTIFY_URL; wxPayData.SetValue("notify_url", notifyurl);//异步通知url } wxPayData.SetValue("appid", WxPayConfig.APPID);//公众账号ID wxPayData.SetValue("mch_id", WxPayConfig.MCHID);//商户号 wxPayData.SetValue("spbill_create_ip", WxPayConfig.IP);//终端ip wxPayData.SetValue("nonce_str", GenerateNonceStr());//随机字符串 LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder:{0}", wxPayData.ToJson()), "wxdebug"); //签名 wxPayData.SetValue("sign", wxPayData.MakeSign()); string xml = wxPayData.ToXml(); var start = DateTime.Now; LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder request:{0}", xml), "wxdebug"); string response = HttpService.Post(xml, url, false, timeOut); LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder response:{0}", xml), "wxdebug"); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); //将返回的数据转化成wxPayData result.FromXml(response); ReportCostTime(url, timeCost, result);//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, 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());//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); ReportCostTime(url, timeCost, result);//测速上报 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, 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());//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); ReportCostTime(url, timeCost, result);//测速上报 return result; }
/////// /// /// 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, 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());//签名 string xml = inputObj.ToXml(); //Log.Info("WxPayApi", "Report request : " + xml); string response = HttpService.Post(xml, url, false, timeOut); //Log.Info("WxPayApi", "Report response : " + response); WxPayData result = new WxPayData(); result.FromXml(response); return result; }
/// 查询退款 /// 提交退款申请后,通过该接口查询退款状态。退款有一定延时, /// 用零钱支付的退款20分钟内到账,银行卡支付的退款3个工作日后重新查询退款状态。 /// out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个 /// @param WxPayData inputObj 提交给查询退款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 RefundQuery(WxPayData inputObj, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/refundquery"; //检测必填参数 if (!inputObj.IsSet("out_refund_no") && !inputObj.IsSet("out_trade_no") && !inputObj.IsSet("transaction_id") && !inputObj.IsSet("refund_id")) { throw new WxPayException("退款查询接口中,out_refund_no、out_trade_no、transaction_id、refund_id四个参数必填一个!"); } inputObj.SetValue("appid", WxPayConfig.APPID);//公众账号ID inputObj.SetValue("mch_id", WxPayConfig.MCHID);//商户号 inputObj.SetValue("nonce_str", GenerateNonceStr());//随机字符串 inputObj.SetValue("sign", inputObj.MakeSign());//签名 string xml = inputObj.ToXml(); var start = DateTime.Now;//请求开始时间 //Log.Debug("WxPayApi", "RefundQuery 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", "RefundQuery 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); ReportCostTime(url, timeCost, result);//测速上报 return result; }
/// 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, 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());//签名 string xml = inputObj.ToXml(); var start = DateTime.Now; //Log.Debug("WxPayApi", "Refund request : " + xml); string response = HttpService.Post(xml, url, true, timeOut);//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); ReportCostTime(url, timeCost, result);//测速上报 return result; }
private void GetOpenidAndAccessTokenFromCode(string code) { try { //构造获取openid及access_token的url WxPayData data = new WxPayData(); data.SetValue("appid", WxPayConfig.APPID); data.SetValue("secret", WxPayConfig.APPSECRET); data.SetValue("code", code); data.SetValue("grant_type", "authorization_code"); string url = "https://api.weixin.qq.com/sns/oauth2/access_token?" + data.ToUrl(); //请求url以获取数据 string result = HttpService.Get(url); //保存access_token,用于收货地址获取 JsonData jd = JsonMapper.ToObject(result); _accessToken = (string)jd["access_token"]; //获取用户openid _openId = (string)jd["openid"]; LogHelper.CreateLog(string.Format("WxPayController.GetOpenidAndAccessTokenFromCode openid:{0}\r\naccess_token:{1}", _openId, _accessToken), "wxdebug"); } catch (Exception ex) { LogHelper.WriteLog(ex, "~/logs/GeneralLog"); throw new WxPayException(ex.ToString()); } }
/////// /// 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, 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());//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); ReportCostTime(url, timeCost, result);//测速上报 return result; }
/** * * 从统一下单成功返回的数据中获取微信浏览器调起jsapi支付所需的参数, * 微信浏览器调起JSAPI时的输入参数格式如下: * { * "appId" : "wx2421b1c4370ec43b", //公众号名称,由商户传入 * "timeStamp":" 1395712654", //时间戳,自1970年以来的秒数 * "nonceStr" : "e61463f8efa94090b1f366cccfbbb444", //随机串 * "package" : "prepay_id=u802345jgfjsdfgsdg888", * "signType" : "MD5", //微信签名方式: * "paySign" : "70EA570631E4BB79628FBCA90534C63FF7FADD89" //微信签名 * } * @return string 微信浏览器调起JSAPI时的输入参数,json格式可以直接做参数用 * 更详细的说明请参考网页端调起支付API:http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_7 * */ private string GetJsApiParameters() { //Log.Debug(this.GetType().ToString(), "JsApiPay::GetJsApiParam is processing..."); WxPayData jsApiParam = new WxPayData(); jsApiParam.SetValue("appId", _unifiedOrderResult.GetValue("appid")); jsApiParam.SetValue("timeStamp", WxPayApi.GenerateTimeStamp()); jsApiParam.SetValue("nonceStr", WxPayApi.GenerateNonceStr()); jsApiParam.SetValue("package", "prepay_id=" + _unifiedOrderResult.GetValue("prepay_id")); jsApiParam.SetValue("signType", "MD5"); jsApiParam.SetValue("paySign", jsApiParam.MakeSign()); string parameters = jsApiParam.ToJson(); //Log.Debug(this.GetType().ToString(), "Get jsApiParam : " + parameters); return parameters; }
/// <summary> /// 统一下单 /// </summary> /// <param name="wxPayData">提交给统一下单API的参数</param> /// <param name="timeOut">超时时间</param> /// <returns>成功时返回,其他抛异常</returns> public static WxPayData UnifiedOrder(WxPayData wxPayData, int timeOut = 6) { string url = "https://api.mch.weixin.qq.com/pay/unifiedorder"; //检测必填参数 if (!wxPayData.IsSet("out_trade_no")) { throw new WxPayException("缺少统一支付接口必填参数out_trade_no!"); } else if (!wxPayData.IsSet("body")) { throw new WxPayException("缺少统一支付接口必填参数body!"); } else if (!wxPayData.IsSet("total_fee")) { throw new WxPayException("缺少统一支付接口必填参数total_fee!"); } else if (!wxPayData.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 (wxPayData.GetValue("trade_type").ToString() == "JSAPI" && !wxPayData.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 (wxPayData.GetValue("trade_type").ToString() == "NATIVE" && !wxPayData.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 (!wxPayData.IsSet("notify_url")) { var notifyurl = "http://" + HttpContext.Current.Request.Url.Authority + WxPayConfig.NOTIFY_URL; wxPayData.SetValue("notify_url", notifyurl);//异步通知url } wxPayData.SetValue("appid", WxPayConfig.APPID); //公众账号ID wxPayData.SetValue("mch_id", WxPayConfig.MCHID); //商户号 wxPayData.SetValue("spbill_create_ip", WxPayConfig.IP); //终端ip wxPayData.SetValue("nonce_str", GenerateNonceStr()); //随机字符串 LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder:{0}", wxPayData.ToJson()), "wxdebug"); //签名 wxPayData.SetValue("sign", wxPayData.MakeSign()); string xml = wxPayData.ToXml(); var start = DateTime.Now; LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder request:{0}", xml), "wxdebug"); string response = HttpService.Post(xml, url, false, timeOut); LogHelper.CreateLog(string.Format("WxPayApi.UnifiedOrder UnfiedOrder response:{0}", xml), "wxdebug"); var end = DateTime.Now; int timeCost = (int)((end - start).TotalMilliseconds); WxPayData result = new WxPayData(); //将返回的数据转化成wxPayData result.FromXml(response); ReportCostTime(url, timeCost, result);//测速上报 return(result); }
public ActionResult WxPayIndex() { var shopcarViewModel = Session["Car"] as ShopCarViewModel; if (shopcarViewModel == null) return RedirectToAction("CheckInfoTicket", "Booking"); _totalFee = Convert.ToInt32(shopcarViewModel.UserInfo.SumPrice * 100).ToString(); LogHelper.CreateLog("进入WxPayIndex" + Request.QueryString["code"], "wxdebug"); if (!string.IsNullOrEmpty(Request.QueryString["code"])) { Session["Car"] = null; var orderId = shopcarViewModel.OrderId; string code = Request.QueryString["code"]; LogHelper.CreateLog(string.Format("WxPayController.WxPayIndex code:{0}", code), "wxdebug"); GetOpenidAndAccessTokenFromCode(code); var wxjsParam = PrePay(orderId); try { PrePayModel prePayModel = JsonConvert.DeserializeObject<PrePayModel>(wxjsParam); if (prePayModel != null) { // var wxJsApiParam = string.Format(@"timestamp:{0},nonceStr:'{1}',package:'{2}' // ,signType:'{3}',paySign:'{4}'", prePayModel.TimeStamp, prePayModel.NonceStr, // prePayModel.PackAge, // prePayModel.SignType, prePayModel.PaySign); // LogHelper.CreateLog(wxJsApiParam, "wxdebug"); ViewData["timestamp2"] = prePayModel.TimeStamp; ViewData["nonceStr2"] = prePayModel.NonceStr; ViewData["package2"] = prePayModel.PackAge; ViewData["signType2"] = prePayModel.SignType; ViewData["paySign2"] = prePayModel.PaySign; } } catch (Exception ex) { LogHelper.CreateLog(ex.StackTrace, "wxdebug"); } var wxConfigResult = Jssdk.GetWxConfigResult(WxPayConfig.APPID, WxPayConfig.APPSECRET, Request.Url.AbsoluteUri); ViewData["appid"] = wxConfigResult.appid; ViewData["timestamp"] = wxConfigResult.timestamp; ViewData["noncestr"] = wxConfigResult.noncestr; ViewData["signature"] = wxConfigResult.signature; } else { //构造网页授权获取code的URL string host = Request.Url.Host; string path = Request.Path; string redirect_uri = HttpUtility.UrlEncode("http://" + host + path); WxPayData data = new WxPayData(); data.SetValue("appid", WxPayConfig.APPID); data.SetValue("redirect_uri", redirect_uri); data.SetValue("response_type", "code"); data.SetValue("scope", "snsapi_base"); data.SetValue("state", "STATE" + "#wechat_redirect"); data.SetValue("showwxpaytitle", "1"); string url = "https://open.weixin.qq.com/connect/oauth2/authorize?" + data.ToUrl(); LogHelper.CreateLog(string.Format("WxPayController.WxPayIndex Will Redirect to URL :{0} ", url), "wxdebug"); try { //触发微信返回code码 Response.Redirect(url);//Redirect函数会抛出ThreadAbortException异常,不用处理这个异常 } catch (System.Threading.ThreadAbortException) { } } return View(); }
/////// /// /// 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) { //如果不需要进行上报 if (WxPayConfig.REPORT_LEVENL == 0) { //return; } //如果仅失败上报 if (WxPayConfig.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); } catch (WxPayException) { //不做任何处理 } }
/** * * 获取收货地址js函数入口参数,详情请参考收货地址共享接口:http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=7_9 * @return string 共享收货地址js函数需要的参数,json格式可以直接做参数使用 */ private string GetEditAddressParameters() { string parameter = ""; try { string host = Request.Url.Host; string path = Request.Path; string queryString = Request.Url.Query; //这个地方要注意,参与签名的是网页授权获取用户信息时微信后台回传的完整url string url = "http://" + host + path + queryString; //构造需要用SHA1算法加密的数据 WxPayData signData = new WxPayData(); signData.SetValue("appid", WxPayConfig.APPID); signData.SetValue("url", url); signData.SetValue("timestamp", WxPayApi.GenerateTimeStamp()); signData.SetValue("noncestr", WxPayApi.GenerateNonceStr()); signData.SetValue("accesstoken", _accessToken); string param = signData.ToUrl(); //Log.Debug(this.GetType().ToString(), "SHA1 encrypt param : " + param); //SHA1加密 string addrSign = FormsAuthentication.HashPasswordForStoringInConfigFile(param, "SHA1"); //Log.Debug(this.GetType().ToString(), "SHA1 encrypt result : " + addrSign); //获取收货地址js函数入口参数 WxPayData afterData = new WxPayData(); afterData.SetValue("appId", WxPayConfig.APPID); afterData.SetValue("scope", "jsapi_address"); afterData.SetValue("signType", "sha1"); afterData.SetValue("addrSign", addrSign); afterData.SetValue("timeStamp", signData.GetValue("timestamp")); afterData.SetValue("nonceStr", signData.GetValue("noncestr")); //转为json格式 parameter = afterData.ToJson(); //Log.Debug(this.GetType().ToString(), "Get EditAddressParam : " + parameter); } catch (Exception ex) { //Log.Error(this.GetType().ToString(), ex.ToString()); throw new WxPayException(ex.ToString()); } return parameter; }
/** * 调用统一下单,获得下单结果 * @return 统一下单结果 * @失败时抛异常WxPayException */ private WxPayData GetUnifiedOrderResult(string orderId) { //统一下单 WxPayData data = new WxPayData(); data.SetValue("body", "test"); data.SetValue("attach", orderId); data.SetValue("out_trade_no", orderId); data.SetValue("total_fee", _totalFee); data.SetValue("time_start", DateTime.Now.ToString("yyyyMMddHHmmss")); data.SetValue("time_expire", DateTime.Now.AddMinutes(10).ToString("yyyyMMddHHmmss")); data.SetValue("goods_tag", "test"); data.SetValue("trade_type", "JSAPI"); data.SetValue("openid", _openId); LogHelper.CreateLog(string.Format("WxPayController.GetUnifiedOrderResult 下单数据:{0}", data.ToJson()), "wxdebug"); WxPayData result = WxPayApi.UnifiedOrder(data); if (!result.IsSet("appid") || !result.IsSet("prepay_id") || result.GetValue("prepay_id").ToString() == "") { //Log.Error(this.GetType().ToString(), "UnifiedOrder response error!"); throw new WxPayException("UnifiedOrder response error!"); } _unifiedOrderResult = result; return result; }