在线银联之实例操作

  1 using System;  2 using System.Collections;  3 using System.Configuration;  4 using System.Data;  5 using System.Web;  6 using System.Web.Security;  7 using System.Web.UI;  8 using System.Web.UI.HtmlControls;  9 using System.Web.UI.WebControls; 10 using System.Web.UI.WebControls.WebParts; 11 using ChinaPay_JY; 12 using System.Data.SqlClient; 13 using DTcms.Web.api.payment.chinapay;  //这里引用app_code的chinapay命名空间 14 using DTcms.Common; 15 using DTcms.Model; 16 public partial class payonline_chinapay_Chinapay_send : System.Web.UI.Page 17 { 18  19  20     public int userid; //登录用户id 21     protected void Page_Load(object sender, EventArgs e) 22     { 23  24         //读取站点配置信息 25         DTcms.Model.siteconfig siteConfig = new DTcms.BLL.siteconfig().loadConfig(); 26         //获取订单信息 27         string order_no = DTRequest.GetFormString("pay_order_no").ToUpper();//订单号 28         decimal order_amount = DTRequest.GetFormDecimal("pay_order_amount", 0);//订单金额 29         string user_name = DTRequest.GetFormString("pay_user_name");//付款用户名 30         string subject = DTRequest.GetFormString("pay_user_message");//备注说明或者是留言 31         string trans_type = string.Empty;//交易类型1实物2虚拟 32         if (order_no == "" || order_amount == 0) 33         { 34             Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起，你提交的参数有误"))); 35             return; 36         } 37         if (order_no.StartsWith("R"))//R开头为在线充值订单 38         { 39             DTcms.Model.user_amount_log model = new DTcms.BLL.user_amount_log().GetModel(order_no); 40             if (model == null) 41             { 42                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("errro", "?msg=" + Utils.UrlEncode("对不起，你充值的订单号不存在或已删除"))); 43                 return; 44             } 45             if (model.value != order_amount) 46             { 47                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error", "?msg=" + Utils.UrlEncode("对不起，你充值的订单金额与实际金额不一致!"))); 48                 return; 49             } 50             trans_type = "2"; 51         } 52         else//B开头为商品订单 53         { 54             DTcms.Model.orders model = new DTcms.BLL.orders().GetModel(order_no); 55             if (model == null) 56             { 57                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起，你支付的订单号不存在或已删除！"))); 58                 return; 59             } 60             if (model.order_amount != order_amount) 61             { 62                 Response.Redirect(new DTcms.Web.UI.BasePage().linkurl("error","?msg="+Utils.UrlEncode("对不起，你支付的订单金额与实际金额不一致！"))); 63                 return; 64             } 65             trans_type = "1"; 66  67         } 68         if (user_name != "") 69         { 70             user_name = "支付会员:" + user_name; 71         } 72         else { 73             user_name = "匿名用户"; 74         } 75  76  77  78         //if (Request.Cookies[ProductCMS.GetCookieName()] == null) 79         //{ 80         //    ChangeHope_fc.Show_Msg("请先登录", "../index.html"); 81         //    Response.End(); 82         //} 83         //else 84         //    userid = Convert.ToInt32(Request.Cookies[ProductCMS.GetCookieName()].Values["CH_userid"]); 85  86         //int intOrderid = 0, intProid = 0; //订单id，商品id         87         //if (Request["oid"] != null && Request["oid"] != "") 88         //    intOrderid = Convert.ToInt32(Request["oid"]); 89         //else 90         //    //ChangeHope_fc.Show_Msg("参数错误，请稍后再试！"); 91         //if (Request["pid"] != null && Request["pid"] != "") 92         //    intProid = Convert.ToInt32(Request["pid"]); 93         //else 94             //ChangeHope_fc.Show_Msg("参数错误，请稍后再试！"); 95  96         //YX_sql Exsql = new YX_sql(); 97         //ChangeHope_CMS cms = new ChangeHope_CMS(); 98         Chinapay cpy = new Chinapay(); 99         //获取传递给银联chinapay的各个参数-----------------------------------------------100         //string cpyUrl = "http://payment-test.chinapay.com/pay/TransGet"; //测试地址，测试的时候用这个地址，应用到网站时用下面那个地址101         string cpyUrl = "https://payment.ChinaPay.com/pay/TransGet";   //支付地址            102         string cpyMerId = "808080201303248"; //ChinaPay统一分配给商户的商户号，15位长度，必填   103         string cpyOrdId = "03248" + order_no.Substring(8);           //商户提交给ChinaPay的交易订单号，订单号的第五至第九位必须是商户号的最后五位，即“12345”；16位长度，必填 20141208TU33BK 201412080919280460802  .PadRight(11, '0')104         string cpyTransAmt = (Convert.ToDouble((order_amount)*100).ToString());  //订单交易金额，12位长度，左补0，必填,单位为分，000000001234 表示 12.34 元105         string cpyCuryId = "156";            //订单交易币种，3位长度，固定为人民币156，必填106         string cpyTransDate = DateTime.Now.ToString("yyyyMMdd");            //订单交易日期，8位长度，必填，格式yyyyMMdd107         string cpyTransType = "0001";        //交易类型，4位长度，必填，0001表示消费交易，0002表示退货交易108         string cpyVersion = "20040916";      //支付接入版本号，808080开头的商户用此版本，必填,另一版本为"20070129" 20040916109         string cpyBgRetUrl = "/chinapay/Chinapay_Bgreturn.aspx";//cms.Hope_Sitwww + "/chinapay/Chinapay_Bgreturn.aspx";   //后台交易接收URL，为后台接受应答地址，用于商户记录交易信息和处理，对于使用者是不可见的，长度不要超过80个字节，必填110         string cpyPageRetUrl = "/chinapay/Chinapay_Pgreturn.aspx";// cms.Hope_Sitwww + "/chinapay/Chinapay_Pgreturn.aspx"; //页面交易接收URL，为页面接受应答地址，用于引导使用者返回支付后的商户网站页面，长度不要超过80个字节，必填111         string cpyGateId = ""; //支付网关号，可选，参看银联网关类型，如填写GateId（支付网关号），则消费者将直接进入支付页面，否则进入网关选择页面112         string cpyPriv1 = "Memo";  //"" 商户私有域，长度不要超过60个字节,商户通过此字段向Chinapay发送的信息，Chinapay依原样填充返回给商户113 114         string sql = "", strCountMoney = cpyTransAmt, strOrdid = ""; //sql语句，实付款，订单自增id115         //sql = "select * from yx_orderform where yx_id=" + intOrderid;   //查询用户订单116         //SqlDataReader sdr = Exsql.Re_dr(sql);117         //if (sdr.Read())118         //{119         //    cpyPriv1 = strOrdid = sdr["YX_ID"].ToString().Trim();120         //    strCountMoney = Convert.ToDecimal(Convert.ToDecimal(sdr["YX_SumPrice"]) + Convert.ToDecimal(sdr["YX_DGoodsPrice"]) * Convert.ToDecimal(sdr["YX_Sumcount"]) - Convert.ToDecimal(sdr["YX_SumVouchers"])).ToString("f2");121         //}122         ///订单时间必须为当前时间，且格式必须为yyyyMMdd123         //cpyTransDate = Convert.ToDateTime(DateTime.Now).GetDateTimeFormats('D')[1].ToString().Trim().Replace("-", "");124         ///订单号，16位长度，左补0，0000 02449 0000000125 126         int intO = strOrdid.Length;127         for (int i = 0; i < 7 - intO; i++)128         {129             strOrdid = "0" + strOrdid;130         }131         //0000 B14 12 05 1559294 00000000132         //201412051721046647112133         //0000000000000064134 135         cpyOrdId = "0000" + cpyOrdId;  //银联支付id="0000"+银联商户后五位+补0后的订单自增id   + strOrdid;136         ///订单交易金额，12位长度，左补0137         strCountMoney = strCountMoney.Replace(".", "");138         int intM = strCountMoney.Length;139         for (int i = 0; i < 12 - intM; i++)140         {141             strCountMoney = "0" + strCountMoney;142         }143         cpyTransAmt = strCountMoney; //获取传递的实付款144 145         //////////////////////////////////////////////////////////////////////146         string strChkValue = ""; //256字节长的ASCII码,此次交易所提交的关键数据的数字签名，必填147         strChkValue = cpy.getSign(cpyMerId, cpyOrdId, cpyTransAmt, cpyCuryId, cpyTransDate, cpyTransType);148 149         if (strChkValue != "")150         {151             Response.Write("<form name='chinapayForm' method='post' action='" + cpyUrl + "'>");         //支付地址152             Response.Write("<input type='hidden' name='MerId' value='" + cpyMerId + "' />");            //商户号153             Response.Write("<input type='hidden' name='OrdId' value='" + cpyOrdId + "' />");            //订单号154             Response.Write("<input type='hidden' name='TransAmt' value='" + cpyTransAmt + "' />");      //支付金额155             Response.Write("<input type='hidden' name='CuryId' value='" + cpyCuryId + "' />");          //交易币种156             Response.Write("<input type='hidden' name='TransDate' value='" + cpyTransDate + "' />");    //交易日期157             Response.Write("<input type='hidden' name='TransType' value='" + cpyTransType + "' />");    //交易类型158             Response.Write("<input type='hidden' name='Version' value='" + cpyVersion + "' />");        //支付接入版本号159             Response.Write("<input type='hidden' name='BgRetUrl' value='" + cpyBgRetUrl + "' />");      //后台接受应答地址160             Response.Write("<input type='hidden' name='PageRetUrl' value='" + cpyPageRetUrl + "' />");  //为页面接受应答地址161             Response.Write("<input type='hidden' name='GateId' value='" + cpyGateId + "' />");          //支付网关号162             Response.Write("<input type='hidden' name='Priv1' value='" + cpyPriv1 + "' />");            //商户私有域，这里将订单自增编号放进去了163             Response.Write("<input type='hidden' name='ChkValue' value='" + strChkValue + "' />");      //此次交易所提交的关键数据的数字签名164             Response.Write("<script>");165             Response.Write("document.chinapayForm.submit();");166             Response.Write("</script></form>");167         }168         //else169         //    ChangeHope_fc.Show_Msg("参数错误，请稍后再试！");170     }171 }