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@@ -1,7 +1,4 @@
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-using System.Net;
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-using System.Net.Cache;
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using System;
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-using System.Text;
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using System.Web;
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using WingServerCommon.Service;
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using WingInterfaceLibrary.Interface;
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@@ -16,6 +13,7 @@ using WingServerCommon.Log;
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using WingPaymentService.Common;
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using WingInterfaceLibrary.Enum;
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using WingInterfaceLibrary.Request;
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+using WingPaymentService.Common.WeChat;
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namespace WingPaymentService.Service
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{
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@@ -85,6 +83,11 @@ namespace WingPaymentService.Service
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});
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}
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+ /// <summary>
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+ /// 发起支付请求
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+ /// </summary>
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+ /// <param name="request"></param>
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+ /// <returns></returns>
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public async Task<PayInfoDTO> GoToPayAsync(GoToPayRequest request)
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{
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if (!string.IsNullOrWhiteSpace(request.OrderCode))
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@@ -125,31 +128,26 @@ namespace WingPaymentService.Service
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};
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}
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- public async Task<PayCallbackDTO> PayCallbackAsync(string request)
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+ /// <summary>
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+ /// 支付后回调
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+ /// </summary>
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+ /// <param name="src">来源</param>
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+ /// <param name="request">请求信息</param>
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+ /// <returns></returns>
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+ public async Task<PayCallbackDTO> PayCallbackAsync(string src, string request)
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{
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try
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{
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- Dictionary<string, string> keyValuePairs = new Dictionary<string, string>();
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- var uriParams = HttpUtility.UrlDecode(request);
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- if (uriParams != null)
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+ switch (src)
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{
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- var paramsArr = uriParams.Split('&');
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- foreach (string param in paramsArr)
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- {
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- var keyValue = param.Split('=');
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- var key = keyValue[0];
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- var value = keyValue.Length > 1 ? keyValue[1] : string.Empty;
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- keyValuePairs.Add(key, value);
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- }
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+ case "Alipay":
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+ await AlipayCallback(request);
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+ break;
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+ case "WeChat":
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+ await WeChatCallback(request);
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+ break;
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}
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- var paymentRecordCode = keyValuePairs.GetValueOrDefault("PaymentRecordCode");
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- var payStatus = keyValuePairs.GetValueOrDefault("trade_status") == "TRADE_SUCCESS" ? WingInterfaceLibrary.Enum.PayStatusEnum.Paid : WingInterfaceLibrary.Enum.PayStatusEnum.NoPay;
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- var updateRecordInfo = new UpdatePaymentRecordDBRequest();
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- updateRecordInfo.Code = paymentRecordCode;
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- updateRecordInfo.PayTime = DateTime.UtcNow;
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- updateRecordInfo.PayStatus = payStatus;
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- updateRecordInfo.PayResContent = uriParams;
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- await _paymentDBService.UpdatePaymentRecordAsync(updateRecordInfo);
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+
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return new PayCallbackDTO { IsSuccess = true };
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}
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catch (Exception ex)
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@@ -159,7 +157,74 @@ namespace WingPaymentService.Service
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}
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}
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+ private async Task<bool> AlipayCallback(string request)
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+ {
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+ Dictionary<string, string> keyValuePairs = new Dictionary<string, string>();
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+ var uriParams = HttpUtility.UrlDecode(request);
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+ if (uriParams != null)
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+ {
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+ var paramsArr = uriParams.Split('&');
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+ foreach (string param in paramsArr)
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+ {
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+ var keyValue = param.Split('=');
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+ var key = keyValue[0];
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+ var value = keyValue.Length > 1 ? keyValue[1] : string.Empty;
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+ keyValuePairs.Add(key, value);
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+ }
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+ }
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+ var payOutTradeNo = keyValuePairs.GetValueOrDefault("out_trade_no");
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+ var totalAmount = keyValuePairs.GetValueOrDefault("total_amount");
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+ var paymentRecordCode = keyValuePairs.GetValueOrDefault("pay_record_code");
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+ var payStatus = keyValuePairs.GetValueOrDefault("trade_status") == "TRADE_SUCCESS" ? WingInterfaceLibrary.Enum.PayStatusEnum.Paid : WingInterfaceLibrary.Enum.PayStatusEnum.NoPay;
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+ await UpdatePayStatus(paymentRecordCode, payStatus, uriParams);
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+ if(payStatus == PayStatusEnum.Paid)
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+ {
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+ return await UpdateOrderStatus(payOutTradeNo, payStatus, totalAmount);
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+ }
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+ return false;
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+ }
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+
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+ private async Task<bool> WeChatCallback(string request)
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+ {
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+ //转换数据格式, 取消签名校验，签名调用方自己调用，兼容支付和退款
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+ WxPayData data = new WxPayData();
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+ var paramValues = data.FromXml(request,false);//回调不用签名校验
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+ var payOutTradeNo = paramValues.GetValueOrDefault("out_trade_no")?.ToString();
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+ var totalAmount = (double.Parse(paramValues.GetValueOrDefault("total_fee")?.ToString())/100).ToString("0.00");
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+ var payRecordCode = paramValues.GetValueOrDefault("pay_record_code")?.ToString();
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+ var payStatus = paramValues.GetValueOrDefault("result_code")?.ToString() == "SUCCESS" ? PayStatusEnum.Paid : PayStatusEnum.NoPay;
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+ await UpdatePayStatus(payRecordCode, payStatus, request);
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+ if(payStatus == PayStatusEnum.Paid)
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+ {
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+ return await UpdateOrderStatus(payOutTradeNo, payStatus, totalAmount);
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+ }
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+ return false;
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+ }
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+ private async Task<bool> UpdateOrderStatus(string orderCode, PayStatusEnum payStatus, string totalAmount)
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+ {
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+ var orderInfo = await _paymentDBService.GetOrderDetailAsync(new GetOrderDetailDBRequest{ OrderCode = orderCode});
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+ if(orderInfo.OrderAmount.ToString("0.00") != totalAmount)
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+ {
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+ Logger.WriteLineError($"OrderCode:{orderInfo.Code} pay status {payStatus}, total amount error, order amount {orderInfo.OrderAmount.ToString("0.00")} paid amount {totalAmount}");
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+ return false;
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+ }
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+ var result = await _paymentDBService.UpdateOrderAsync(new UpdateOrderDBRequest{
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+ OrderCode = orderCode,
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+ PayStatus = payStatus
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+ });
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+ return result.IsSuccess;
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+ }
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+
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+ private async Task<UpdatePaymentRecordResultDTO> UpdatePayStatus(string paymentRecordCode, PayStatusEnum payStatus, string payResContent)
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+ {
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+ var updateRecordInfo = new UpdatePaymentRecordDBRequest();
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+ updateRecordInfo.Code = paymentRecordCode;
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+ updateRecordInfo.PayTime = DateTime.UtcNow;
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+ updateRecordInfo.PayStatus = payStatus;
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+ updateRecordInfo.PayResContent = payResContent;
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+ return await _paymentDBService.UpdatePaymentRecordAsync(updateRecordInfo);
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+ }
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/// <summary>
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/// 客户端用户验证
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/// </summary>
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warr.qian