頁面代碼：
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="ChinaBank.aspx.cs" Inherits="ChinaBank.ChinaBank" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body onload="javascript:document.frm1.submit();">
<form action="https://ebspay.boc.cn/PGWPortal/RecvOrder.do" method="post" name="frm1" id="frm1">
<div>
<!--01.商戶號-->
<INPUT TYPE="HIDDEN" SIZE="25" ID="merchantNo" NAME="merchantNo" VALUE=""><BR/>
<!--02.支付類型-->
<INPUT TYPE="HIDDEN" SIZE="10" ID="payType" NAME="payType" VALUE="1"><BR/>
<!--03.商戶訂單號-->
<INPUT TYPE="HIDDEN" SIZE="19" ID="orderNo" NAME="orderNo" VALUE="<%=_orderNo %>"><BR/>
<!--04.訂單幣種-->
<INPUT TYPE="HIDDEN" SIZE="3" ID="curCode" NAME="curCode" VALUE="001"><BR/>
<!--05.訂單金額-->
<INPUT TYPE="HIDDEN" SIZE="13" ID="orderAmount" NAME="orderAmount" VALUE="<%=_orderAmount %>"><BR/>
<!--06.訂單時間-->
<INPUT TYPE="HIDDEN" SIZE="14" ID="orderTime" NAME="orderTime" VALUE="<%=_orderTime %>"><BR/>
<!--07.訂單說明-->
<INPUT TYPE="HIDDEN" SIZE="30" ID="orderNote" NAME="orderNote" VALUE=""><BR/>
<!--08.商戶接收通知URL-->
<INPUT TYPE="HIDDEN" SIZE="100" ID="orderUrl" NAME="orderUrl" VALUE="" /><br />
<!--09.商戶簽名數據-->
<INPUT TYPE="HIDDEN" ID="signData" NAME="signData" VALUE="<%=_signData %>" />
<br />
</div>
</form>
</body>
</html>
頁面方法：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Security.Cryptography.X509Certificates;
using System.Security.Cryptography.Pkcs;
using System.Text;
using System.Configuration;
namespace ChinaBank
{
public partial class ChinaBank : System.Web.UI.Page
{
protected string _orderNo;
protected string _orderAmount;
protected string _orderTime;
protected string _signData;
protected void Page_Load(object sender, EventArgs e)
{
//防止刷新
Response.AddHeader("Pragma", "No-Cache");
Response.Buffer = true;
Response.ExpiresAbsolute = DateTime.Now.AddSeconds(-1);
Response.Expires = 0;
Response.CacheControl = "no-cache";
string MerchantCertificate = ""//中國銀行pfx證書的路徑
string MerchantCertificateKey = ""//證書簽名
string _merchantNo = "";//商戶號
_orderNo = DateTime.Now.ToString("yyyyMMddHHmmss");//商戶訂單號
_orderAmount = "0.01";//訂單金額
_orderTime = DateTime.Now.ToString("yyyyMMddHHmmss");//訂單時間
string _curCode = "001";//訂單幣種
_signData = _orderNo + "|" + _orderTime + "|" + _curCode + "|" + _orderAmount + "|" + _merchantNo;
X509Certificate2 signerCert = new X509Certificate2(MerchantCertificate, MerchantCertificateKey, X509KeyStorageFlags.MachineKeySet);
SignedCms signedCms = new SignedCms(new ContentInfo(Encoding.UTF8.GetBytes(_signData)), false);
CmsSigner cmsSigner = new CmsSigner(signerCert);
cmsSigner.IncludeOption = X509IncludeOption.EndCertOnly;
signedCms.ComputeSignature(cmsSigner);
_signData = Convert.ToBase64String(signedCms.Encode());
}
}
}
支付結果返回頁面方法：
接受返回的參數值
string orderNo = Request["orderNo"];
string orderStatus = Request["orderStatus"];
string orderSeq = Request["orderSeq"];