protected void Page_Load(object sender, EventArgs e)
{
//创建ResponseHandler实例
ResponseHandler resHandler = new ResponseHandler(Context);
resHandler.setKey(TenpayUtil.key);
//判断签名
if (resHandler.isTenpaySign())
{
//通知id
string notify_id = resHandler.getParameter("notify_id");
//商户订单号
string out_trade_no = resHandler.getParameter("out_trade_no").ToUpper();
//财付通订单号
string transaction_id = resHandler.getParameter("transaction_id");
//金额,以分为单位
string total_fee = resHandler.getParameter("total_fee");
//如果有使用折扣券，discount有值，total_fee+discount=原请求的total_fee
string discount = resHandler.getParameter("discount");
//支付结果
string trade_state = resHandler.getParameter("trade_state");
//交易模式，1即时到账，2中介担保
string trade_mode = resHandler.getParameter("trade_mode");
if ("0".Equals(trade_state))
{
//给财付通系统发送成功信息，财付通系统收到此结果后不再进行后续通知
Response.Redirect(new Web.UI.BasePage().linkurl("payment", "succeed", out_trade_no));
return;
}
else
{
//失败状态
Response.Redirect(new Web.UI.BasePage().linkurl("payment", "error"));
return;
}
}
else
{
//认证签名失败
Response.Redirect(new Web.UI.BasePage().linkurl("payment", "error"));
}
}
protected void Page_Load(object sender, EventArgs e)
{
//创建ResponseHandler实例
ResponseHandler resHandler = new ResponseHandler(Context);
resHandler.setKey(TenpayUtil.key);
//判断签名
if (resHandler.isTenpaySign())
{
///通知id
string notify_id = resHandler.getParameter("notify_id");
//通过通知ID查询，确保通知来至财付通
//创建查询请求
RequestHandler queryReq = new RequestHandler(Context);
queryReq.init();
queryReq.setKey(TenpayUtil.key);
queryReq.setGateUrl("https://gw.tenpay.com/gateway/simpleverifynotifyid.xml");
queryReq.setParameter("partner", TenpayUtil.partner);
queryReq.setParameter("notify_id", notify_id);
//通信对象
TenpayHttpClient httpClient = new TenpayHttpClient();
httpClient.setTimeOut(5);
//设置请求内容
httpClient.setReqContent(queryReq.getRequestURL());
//后台调用
if (httpClient.call())
{
//设置结果参数
ClientResponseHandler queryRes = new ClientResponseHandler();
queryRes.setContent(httpClient.getResContent());
queryRes.setKey(TenpayUtil.key);
//判断签名及结果
//只有签名正确,retcode为0，trade_state为0才是支付成功
if (queryRes.isTenpaySign())
{
//取结果参数做业务处理
string order_no = resHandler.getParameter("out_trade_no").ToUpper();
//财付通订单号
string trade_no = resHandler.getParameter("transaction_id");
//金额,以分为单位
string total_fee = resHandler.getParameter("total_fee");
//如果有使用折扣券，discount有值，total_fee+discount=原请求的total_fee
string discount = resHandler.getParameter("discount");
//支付结果
string trade_state = resHandler.getParameter("trade_state");
//交易模式，1即时到帐 2中介担保
string trade_mode = resHandler.getParameter("trade_mode");
//判断签名及结果
if ("0".Equals(queryRes.getParameter("retcode")))
{
if ("1".Equals(trade_mode))
{
#region 即时到账处理方法====================================
if ("0".Equals(trade_state))
{
if (order_no.StartsWith("R")) //充值订单
{
BLL.user_amount_log bll = new BLL.user_amount_log();
Model.user_amount_log model = bll.GetModel(order_no);
if (model == null)
{
Response.Write("该订单号不存在");
return;
}
if (model.status == 1) //已成功
{
Response.Write("success");
return;
}
if (model.value != (decimal.Parse(total_fee) / 100))
{
Response.Write("订单金额和支付金额不相符");
return;
}
model.trade_no = trade_no;
model.status = 1;
model.complete_time = DateTime.Now;
bool result = bll.Update(model);
if (!result)
{
Response.Write("修改订单状态失败");
return;
}
}
else if (order_no.StartsWith("B")) //商品订单
{
BLL.orders bll = new BLL.orders();
Model.orders model = bll.GetModel(order_no);
if (model == null)
{
Response.Write("该订单号不存在");
return;
}
if (model.payment_status == 2) //已付款
{
Response.Write("success");
return;
}
if (model.order_amount != (decimal.Parse(total_fee) / 100))
{
Response.Write("订单金额和支付金额不相符");
return;
}
bool result = bll.UpdateField(order_no, "trade_no='" + trade_no + "',status=2,payment_status=2,payment_time='" + DateTime.Now + "'");
if (!result)
{
Response.Write("修改订单状态失败");
return;
}
//扣除积分
if (model.point < 0)
{
new BLL.user_point_log().Add(model.user_id, model.user_name, model.point, "换购扣除积分，订单号：" + model.order_no, false);
}
}
//给财付通系统发送成功信息，财付通系统收到此结果后不再进行后续通知
Response.Write("success");
}
else
{
Response.Write("即时到账支付失败");
}
#endregion
}
else if ("2".Equals(trade_mode)) //担保交易
{
#region 担保交易处理方法====================================
if ("0".Equals(trade_state)) //付款成功
{
if (order_no.StartsWith("R")) //充值订单
{
BLL.user_amount_log bll = new BLL.user_amount_log();
Model.user_amount_log model = bll.GetModel(order_no);
if (model == null)
{
Response.Write("该订单号不存在");
return;
}
if (model.status == 1) //已成功
{
Response.Write("success");
return;
}
if (model.value != (decimal.Parse(total_fee) / 100))
{
Response.Write("订单金额和支付金额不相符");
return;
}
model.trade_no = trade_no;
model.status = 1;
model.complete_time = DateTime.Now;
bool result = bll.Update(model);
if (!result)
{
Response.Write("修改订单状态失败");
return;
}
}
else if (order_no.StartsWith("B")) //商品订单
{
BLL.orders bll = new BLL.orders();
Model.orders model = bll.GetModel(order_no);
if (model == null)
{
Response.Write("该订单号不存在");
return;
}
if (model.payment_status == 2) //已付款
{
Response.Write("success");
return;
}
if (model.order_amount != (decimal.Parse(total_fee) / 100))
{
Response.Write("订单金额和支付金额不相符");
return;
}
bool result = bll.UpdateField(order_no, "trade_no='" + trade_no + "',status=2,payment_status=2,payment_time='" + DateTime.Now + "'");
if (!result)
{
Response.Write("修改订单状态失败");
return;
}
//扣除积分
if (model.point < 0)
{
new BLL.user_point_log().Add(model.user_id, model.user_name, model.point, "换购扣除积分，订单号：" + model.order_no, false);
}
}
}
else if ("5".Equals(trade_state)) //买家收货确认，交易成功
{
if (order_no.StartsWith("B")) //商品订单
{
BLL.orders bll = new BLL.orders();
Model.orders model = bll.GetModel(order_no);
if (model == null)
{
Response.Write("该订单号不存在");
return;
}
if (model.status > 2) //订单状态已经完成结束
{
Response.Write("success");
return;
}
if (model.order_amount != decimal.Parse(total_fee))
{
Response.Write("订单金额和支付金额不相符");
return;
}
bool result = bll.UpdateField(order_no, "status=3,complete_time='" + DateTime.Now + "'");
if (!result)
{
Response.Write("修改订单状态失败");
return;
}
//给会员增加积分检查升级
if (model.user_id > 0 && model.point > 0)
{
new BLL.user_point_log().Add(model.user_id, model.user_name, model.point, "购物获得积分，订单号：" + model.order_no, true);
}
}
}
//给财付通系统发送成功信息，财付通系统收到此结果后不再进行后续通知
Response.Write("success");
#endregion
}
}
else
{
Response.Write("查询验证签名失败或id验证失败");
}
}
else
{
Response.Write("通知ID查询签名验证失败");
}
}
else
{
Response.Write("后台调用通信失败");
}
}
else
{
Response.Write("签名验证失败");
}
Response.End();
}