// GET: PayBack此方法仅供直冲用户支付宝支付完成回调以及支付宝充值账户回调
public ActionResult AlipayBack()
{
SortedDictionary<string, string> sPara = GetRequestGet();
ChargeResult result = new ChargeResult() { Status= ChargeStatus.FAILED };
if (sPara.Count > 0)//判断是否有带返回参数
{
AlipayConfig config = new AlipayConfig(System.IO.Path.Combine(Request.PhysicalApplicationPath, "Config\\AliPayConfig.xml"));
Notify aliNotify = new Notify(config);
bool verifyResult = aliNotify.Verify(sPara, Request.QueryString["notify_id"], Request.QueryString["sign"]);
if (verifyResult)//验证成功
{
//本地系统支付号
string out_trade_no = Request.QueryString["out_trade_no"];
int paymentId = 0;
int.TryParse(out_trade_no, out paymentId);
//支付宝交易号
string trade_no = Request.QueryString["trade_no"];
//买家支付宝账户
string buyerAccount = Request.QueryString["buyer_email"];
//交易状态
string trade_status = Request.QueryString["trade_status"];
if (Request.QueryString["trade_status"] == "TRADE_FINISHED" || Request.QueryString["trade_status"] == "TRADE_SUCCESS")
{
//判断该笔订单是否在商户网站中已经做过处理
//如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
//如果有做过处理，不执行商户的业务程序
OrderManagement orderMgr = new OrderManagement(0);
PaymentManagement payMgr = new PaymentManagement(0);
if(paymentId>0)
{
try
{
BPaymentHistory payment = null;
int total = 0;
List<BPaymentHistory> payments = payMgr.FindPayments(paymentId,0, 0,out total);
if(payments!=null && payments.Count==1)
{
payment = payments[0];
if(payment.PayType==0)//直冲用户支付
{
result = orderMgr.ProcessOrderAfterPaid(paymentId, trade_no, buyerAccount);
result.Status = ChargeStatus.SUCCEED;
result.Message = "支付成功，已经提交到充值系统，请耐心等待...";
return Redirect("/Product/Charge?message=" + result.Message);
}
else if(payment.PayType==1)//代理商用户充值账户
{
payMgr.UpdateAccountMoneyAfterPayment(payment);
return Redirect("/Agent/ChargeAccount?message=" + result.Message);
}
}else
{
result.Status = ChargeStatus.FAILED;
result.Message = string.Format("支付号{0}在本系统中不存在",paymentId);
}
}
catch(KMBitException e)
{
result.Message = e.Message;
result.Status = ChargeStatus.FAILED;
}
catch(Exception ex)
{
result.Message = ex.Message;
result.Status = ChargeStatus.FAILED;
}
}
}
else
{
result.Message = string.Format("支付宝支付失败：{0}",Request.QueryString["trade_status"]);
result.Status = ChargeStatus.FAILED;
//需要删除本地系统内的支付记录或者充值订单记录TBD
}
}
else//验证失败
{
result.Message = "支付宝返回数据验证失败，请不要串改支付宝返回的数据";
result.Status = ChargeStatus.FAILED;
//需要删除本地系统内的支付记录或者充值订单记录TBD
}
}
else
{
result.Message = "支付宝没有返回任何数据,充值失败";
result.Status = ChargeStatus.FAILED;
}
return Redirect("/Product/Charge?message=" + result.Message);
}
public HttpResponseMessage WeChatPayBack()
{
var resp = new HttpResponseMessage(HttpStatusCode.OK);
string returnXML = null;
logger.Info("PaymentController.WeChatPayBack is being called by Wechat payment notify service.........................");
Stream stream = Request.InputStream;
if(stream!=null)
{
StreamReader rs = null;
try
{
rs = new StreamReader(stream);
string result = rs.ReadToEnd();
if (!string.IsNullOrEmpty(result))
{
logger.Info("Below is the data posted by wechat payment service");
logger.Info(result);
string paraValues = WeChatPaymentWrapper.ParsePaymentNotifySignParas(result);
logger.Info(string.Format("{0} needs to be signed",paraValues));
BaseResponse baseresponse = WeChatPaymentWrapper.ParsePaymentNotify(result);
PaymentNotifyResponse response = null;
if (baseresponse != null)
{
response = (PaymentNotifyResponse)baseresponse;
}
logger.Info(string.Format("Signature sent by wechat is {0}", response.sign));
WeChatPayConfig config = PersistentValueManager.config;
paraValues += "&key=" + config.ShopSecret;
string sign = UrlSignUtil.GetMD5(paraValues).ToUpper();
logger.Info(string.Format("Signature caculated by localsystem is {0}", sign));
if (sign!= response.sign)
{
logger.Error("Two signatures are different, the request was not sent by wechat payment system.");
returnXML = "<xml><return_code>FAIL</return_code><return_msg>签名不正确</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
}
logger.Info("Sign verification passed");
OrderManagement orderMgr = new OrderManagement(0);
PaymentManagement payMgr = new PaymentManagement(0);
int paymentId = 0;
int.TryParse(response.out_trade_no,out paymentId);
if(paymentId>0)
{
logger.Info("Going to process payment id"+paymentId);
ChargeResult cResult = null;
try
{
BPaymentHistory payment = null;
int total = 0;
List<BPaymentHistory> payments = payMgr.FindUnProcessedOnLinePayments(paymentId, 0, 0, out total);
if (payments != null && payments.Count == 1)
{
payment = payments[0];
if (payment.PayType == 0)//直冲用户支付
{
logger.Info("OpenId:"+response.openid);
logger.Info("OpenTradeNo:" + response.transaction_id);
cResult = orderMgr.ProcessOrderAfterPaid(paymentId, response.transaction_id, response.openid);
logger.Info(cResult.Status.ToString());
logger.Info(cResult.Message);
if(cResult.Status== ChargeStatus.SUCCEED)
{
logger.Info("The payment status has been successfully synced to local system.");
returnXML = "<xml><return_code>SUCCESS</return_code><return_msg>OK</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
return resp;
}
else
{
logger.Error(cResult.Message);
returnXML = "<xml><return_code>FAIL</return_code><return_msg>unexpected error</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
return resp;
}
}
}
else
{
logger.Warn("Didn't find payment by id:"+paymentId);
returnXML = "<xml><return_code>FAIL</return_code><return_msg>out_trade_no is wrong</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
}
}
catch (KMBitException e)
{
returnXML = "<xml><return_code>FAIL</return_code><return_msg>unexpected error</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
logger.Error(e);
}
catch (Exception ex)
{
returnXML = "<xml><return_code>FAIL</return_code><return_msg>unexpected error</return_msg></xml>";
resp.Content = new StringContent(returnXML, System.Text.Encoding.UTF8, "text/plain");
logger.Fatal(ex);
}
}
}
}
catch(Exception ex)
{
logger.Error(ex);
}
}
logger.Info("Done...................");
return resp;
}