DTcms.Web/api/payment/tenpay/notify_url.aspx.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using DTcms.API.Payment.Tenpay;
using DTcms.Common;

namespace DTcms.Web.api.payment.tenpay
{
    public partial class notify_url : System.Web.UI.Page
    {
        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");