/// <summary>
/// 查询订单的支付结果
/// </summary>
/// <param name="orderId">订单编号</param>
/// <param name="tradeNo">交易流水号</param>
/// <returns></returns>
public ActionResult Query(string orderId = "", string tradeNo = "")
{
HttpResponseBase response = HttpContext.Response;
try
{
var resData = SwiftPassPayApi.OrderQuery(orderId, tradeNo);
var xmlStr = resData.ToXml(false);
response.ContentType = "text/xml";
response.Write(xmlStr);
}
catch (Exception ex)
{
response.Write("系统执行时发生异常：" + ex.Message);
}
return(new EmptyResult());
}
/// <summary>
/// 校验支付结果请求
/// </summary>
/// <param name="data">业务数据报文</param>
/// <param name="resultInfo">支付结果记录</param>
/// <returns></returns>
public override ExecuteResult CheckRequest(string data, PayResultInfo resultInfo)
{
var result = new ExecuteResult();
try
{
//校验请求报文
var notifyData = new ParameterData();
notifyData.FromXml(data);
resultInfo.OrderId = notifyData.GetValue("out_trade_no");
if (notifyData.GetValue("status") != "0") //校验返回状态
{
throw new BizException("返回状态错误代码：" + notifyData.GetValue("status") + "，错误信息：" + notifyData.GetValue("message"));
}
if (!SwiftPassCore.CheckSign(notifyData)) //校验数据签名
{
throw new BizException("签名校验未通过");
}
if (notifyData.GetValue("result_code") != "0") //校验业务结果
{
throw new BizException("业务结果错误代码：" + notifyData.GetValue("err_code") + "，错误信息：" + notifyData.GetValue("err_msg"));
}
if (notifyData.GetValue("pay_result") != "0") //校验支付结果
{
resultInfo.ExecuteResult = (int)ResultStatus.Failure;
resultInfo.ResultDesc = "用户支付失败：" + notifyData.GetValue("pay_info");
PayResultDAL.Update(resultInfo);
result.Message = resultInfo.ResultDesc;
result.Status = ResultStatus.Failure;
return(result);
}
//检查支付结果中transaction_id是否存在
resultInfo.TradeNo = notifyData.GetValue("transaction_id");
if (string.IsNullOrEmpty(resultInfo.TradeNo))
{
resultInfo.ExecuteResult = (int)ResultStatus.Failure;
resultInfo.ResultDesc = "支付结果中平台交易单号不存在";
PayResultDAL.Update(resultInfo);
result.Message = resultInfo.ResultDesc;
result.Status = ResultStatus.Failure;
return(result);
}
//查询支付单，判断支付单真实性
var queryData = SwiftPassPayApi.OrderQuery(resultInfo.OrderId, resultInfo.TradeNo);
if (queryData.GetValue("status") != "0" || //校验返回状态
queryData.GetValue("result_code") != "0" || //校验业务结果
!SwiftPassCore.CheckSign(queryData) || //校验数据签名
queryData.GetValue("trade_state") != "SUCCESS") //校验交易状态
{
resultInfo.ExecuteResult = (int)ResultStatus.Failure;
resultInfo.ResultDesc = "平台交易单号查询失败";
PayResultDAL.Update(resultInfo);
result.Message = resultInfo.ResultDesc;
result.Status = ResultStatus.Failure;
return(result);
}
}
catch (BizException wex)
{
resultInfo.ExecuteResult = (int)ResultStatus.Error;
resultInfo.ResultDesc = wex.Message;
PayResultDAL.Update(resultInfo);
result.Message = resultInfo.ResultDesc;
result.Status = ResultStatus.Error;
return(result);
}
result.Status = ResultStatus.Success;
return(result);
}
/// <summary>
/// PC在线支付
/// </summary>
/// <param name="appId">业务系统ID</param>
/// <param name="sign">签名</param>
/// <param name="data">数据报文</param>
public ActionResult OnlinePay(string appId, string sign, string data)
{
try
{
var onlinePay = Builder.BuildOnlinePay();
//校验支付模式
if (onlinePay.CheckModeIsSimulate())
{
return(RedirectToActionPermanent("OnlinePay", "Simulate", new { payType = (int)this._payType, appId = appId, sign = sign, data = data }));
}
//移动端访问，跳转至微信Wap支付
if (RequestHelper.IsWapRequest())
{
return(RedirectToAction("OnlineWapPay", new { appId = appId, sign = sign, data = data }));
}
//保存请求报文
var requestInfo = onlinePay.SaveRequest(appId, data, this._payType);
//校验签名
var checkResult = onlinePay.CheckSign(appId, sign, data, requestInfo);
if (checkResult.Status != ResultStatus.Success)
{
ViewBag.ErrorMsg = checkResult.Message;
return(View());
}
//解析支付请求
checkResult = onlinePay.ResolveRequest(data, requestInfo);
if (checkResult.Status != ResultStatus.Success)
{
ViewBag.ErrorMsg = checkResult.Message;
return(View());
}
//校验支付参数
var checkResult2 = onlinePay.CheckParamaters(data, this._payType, requestInfo);
if (checkResult2.Status != ResultStatus.Success)
{
ViewBag.ErrorMsg = checkResult2.Message;
return(View());
}
PayOrderInfo orderInfo = checkResult2.Data;
#region 生成支付二维码链接code_url
try
{
//获取订单支付金额
int paymentAmt = (int)(requestInfo.PaymentAmt * 100);//微信支付金额的单位为“分”，所以要乘以100
//异步通知url
string notifyUrl = string.Format("http://{0}/SwiftPassWeChatPay/OnlinePayNotify", AppConfig.Global.Domain);
DateTime orderEndTime = DateTime.ParseExact(orderInfo.OrderTime, "yyyyMMddHHmmss", new CultureInfo("zh-CN", true)).AddHours(24);
DateTime minExpireTime = DateTime.Now.AddMinutes(6);//为保险，多加1分钟
//交易过期时间（最短过期时间间隔必须大于5分钟）
string expireTime = (orderEndTime > minExpireTime ? orderEndTime : minExpireTime).ToString("yyyyMMddHHmmss");
//向微信发起统一下单请求
string codeUrl = SwiftPassPayApi.WeChatNativePay(requestInfo.OrderId, paymentAmt, notifyUrl, expireTime);
ViewBag.CodeUrl = codeUrl;
ViewBag.RequestInfo = requestInfo;
}
catch (BizException bex)
{
requestInfo.ResultDesc = bex.Message;
requestInfo.ExecuteResult = (int)ResultStatus.Error;
PayRequestDAL.Update(requestInfo);
ViewBag.ErrorMsg = bex.Message;
return(View());
}
catch (Exception ex)
{
requestInfo.ExecuteResult = (int)ResultStatus.Error;
requestInfo.ResultDesc = ex.ToString();
PayRequestDAL.Update(requestInfo);
ViewBag.ErrorMsg = "系统执行时发生异常：" + ex.Message;
return(View());
}
#endregion
//支付请求执行成功
onlinePay.ExecuteSuccess(requestInfo);
}
catch (Exception ex)
{
ViewBag.ErrorMsg = "系统执行时发生异常：" + ex.Message;
string log = string.Format(@"PC支付请求发生异常！{0}异常描述：{1}{0}异常堆栈：{2}{0}请求参数：appId={3} sign={4} data={5}",
Environment.NewLine, ex.Message, ex.StackTrace, appId, sign, data);
LogWriter.WriteLog(log, AppConfig.Global.SwiftPassWeChatPayLogFolder, ExceptionHelper.ExceptionLevel.Exception);
}
return(View());
}
/// <summary>
/// WAP在线支付JSPAI页面
/// </summary>
/// <param name="requestSysNo"></param>
/// <param name="code"></param>
/// <returns></returns>
public ActionResult OnlineWapPayJSAPI(int requestSysNo, string code)
{
try
{
var onlinePay = Builder.BuildOnlinePay();
//获取支付请求记录
var requestInfo = PayRequestDAL.GetPayRequest(requestSysNo);
if (requestInfo == null || requestInfo.SysNo <= 0)
{
ViewBag.ErrorMsg = "您尚未发起支付请求，请返回后重新提交";
return(View());
}
//校验支付环境
var checkResult = onlinePay.CheckBrowserType(AppEnum.BrowserType.WeChat, requestInfo);
if (checkResult.Status != ResultStatus.Success)
{
ViewBag.ErrorMsg = checkResult.Message;
return(View());
}
#region 组装浏览器调起JS API支付所需的参数
try
{
var jsApiPay = new JsApiPay(System.Web.HttpContext.Current);
//获取授权用户信息
jsApiPay.GetOpenidAndAccessTokenFromCode(code);
//获取订单支付金额
int paymentAmt = (int)(requestInfo.PaymentAmt * 100);//微信支付金额的单位为“分”，所以要乘以100
//异步通知url
string notifyUrl = string.Format("http://{0}/SwiftPassWeChatPay/OnlinePayNotify", AppConfig.Global.Domain);
var orderInfo = JsonHelper.Deserialize <PayOrderInfo>(requestInfo.RequestData);
DateTime orderEndTime = DateTime.ParseExact(orderInfo.OrderTime, "yyyyMMddHHmmss", new CultureInfo("zh-CN", true)).AddHours(24);
DateTime minExpireTime = DateTime.Now.AddMinutes(6);//为保险，多加1分钟
//交易过期时间（最短过期时间间隔必须大于5分钟）
string expireTime = (orderEndTime > minExpireTime ? orderEndTime : minExpireTime).ToString("yyyyMMddHHmmss");
//获取调起JS API的参数
ViewBag.JsApiParams = SwiftPassPayApi.WeChatJsApiPay(requestInfo.OrderId, paymentAmt, notifyUrl, expireTime, jsApiPay.openid);
//订单编号
ViewBag.OrderId = requestInfo.OrderId;
//异常时返回的业务系统着陆页面
var resultInterface = Builder.BuildSwiftPassWeChatPayResult();
var notifyInfo = new PayNotifyInfo()
{
OrderId = requestInfo.OrderId,
TradeNo = "",
PaymentAmt = requestInfo.PaymentAmt.ToString(),
Result = ((int)ResultStatus.Error).ToString(),
};
ViewBag.ReturnUrl = resultInterface.GetReturnUrl(requestInfo, notifyInfo);
}
catch (BizException bex)
{
requestInfo.ResultDesc = bex.Message;
requestInfo.ExecuteResult = (int)ResultStatus.Error;
PayRequestDAL.Update(requestInfo);
ViewBag.ErrorMsg = bex.Message;
return(View());
}
catch (Exception ex)
{
requestInfo.ExecuteResult = (int)ResultStatus.Error;
requestInfo.ResultDesc = ex.ToString();
PayRequestDAL.Update(requestInfo);
ViewBag.ErrorMsg = "系统执行时发生异常：" + ex.Message;
return(View());
}
#endregion
//支付请求执行成功
onlinePay.ExecuteSuccess(requestInfo);
}
catch (Exception ex)
{
ViewBag.ErrorMsg = "系统执行时发生异常：" + ex.Message;
string log = string.Format(@"WAP支付JSAPI发生异常！{0}异常描述：{1}{0}异常堆栈：{2}{0}请求参数：requestSysNo={3} code={4}",
Environment.NewLine, ex.Message, ex.StackTrace, requestSysNo, code);
LogWriter.WriteLog(log, AppConfig.Global.SwiftPassWeChatPayLogFolder, ExceptionHelper.ExceptionLevel.Exception);
}
return(View());
}
