singlereckoningr.aspx.cs

商业源码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

using System.Data.OleDb;
using System.Web.Security;

namespace SCard.admin
{
	/// <summary>
	/// singleReckoningR 的摘要说明。
	/// </summary>
	public class singleReckoningR : System.Web.UI.Page
	{
        protected System.Web.UI.WebControls.Label lblOrder;
        protected System.Web.UI.WebControls.Label lblMerchant_id;
        protected System.Web.UI.WebControls.Label lblOrderid;
        protected System.Web.UI.WebControls.Label lblAmount;
        protected System.Web.UI.WebControls.Label lblDate;
        protected System.Web.UI.WebControls.Label lblMerchant_param;
        protected System.Web.UI.WebControls.Label lblSucceed;
    
		private void Page_Load(object sender, System.EventArgs e)
		{
            /*  不能设权限..因为是 .. 快钱转载
            //权限检查
            if( Session["adminName"]==null || Session["adminName"].ToString() == String.Empty )
            {
                Response.Write("<font color=#ff0000 style='FONT-SIZE: 12px'>对不起,您没足够权限访问此页!!</font><br>");
                Response.Write("<a href=index.aspx target=_top style='FONT-SIZE: 12px'>重新登陆</a><br>");
                Response.End();
                return;
            }
            */

            if( !IsPostBack )
            {
                if ( Request.QueryString["order"] == null || Request.QueryString["merchant_id"] == null
                    || Request.QueryString["orderid"] == null || Request.QueryString["amount"] == null
                    || Request.QueryString["date"] == null || Request.QueryString["merchant_param"] == null 
                    || Request.QueryString["succeed"] == null || Request.QueryString["mac"] == null )
                {
                    Response.Write("返回结果出错!!!<br>");
                    Response.End();
                    return;
                }

                string strOrder = Request.QueryString["order"].ToString();              //查询情况 “0”表示没有查到，”1”表示查到
                string strMerchant_id = Request.QueryString["merchant_id"].ToString();  //商户编号*  
                string strOrderid = Request.QueryString["orderid"].ToString();          //订单编号*
                string strAmount = Request.QueryString["amount"].ToString();            //订单金额*
                string strDate = Request.QueryString["date"].ToString();                //交易日期
                string strMerchant_param = Request.QueryString["merchant_param"].ToString(); //附加信息 商户自定义参数。
                string strSucceed = Request.QueryString["succeed"].ToString();          //交易结果 *  “Y”:支付成功，“N”:支付失败
                string strMac = Request.QueryString["mac"].ToString();                 //MAC校验域

                string strKey = getMerchantKey();//获取 私钥值

                string strSac = "merchant_id=" + strMerchant_id + "&orderid=" + strOrderid + "&amount=" + strAmount + 
                                "&date=" + strDate + "&succeed=" + strSucceed + "&merchant_key=" + strKey;

                //md5加密
                strSac = FormsAuthentication.HashPasswordForStoringInConfigFile( strSac ,"MD5");

                //mac值校验
                if ( strSac.Equals( strMac ) )
                {   /************** 校验成功  ***********/
                    if( strOrder.Equals("1") )
                    {
                        strOrder = "<font color=#0000ff>查到</font>";
                    }
                    else
                    {
                        strOrder = "<font color=#ff0000>没有查到</font>";
                    }
                    if( strSucceed.Equals("Y") )
                    {
                        strSucceed = "<font color=#0000ff>支付成功</font>";
                    }
                    else
                    {
                        strSucceed = "<font color=#ff0000>支付失败</font>";
                    }

                    lblOrder.Text = strOrder;
                    lblMerchant_id.Text = strMerchant_id;
                    lblOrderid.Text = strOrderid;
                    if( strAmount != String.Empty  ) //查不到 金额为空
                    {
                        lblAmount.Text = double.Parse(strAmount).ToString("C");   
                    }
                    lblDate.Text = strDate;
                    //lblMerchant_param.Text = strMerchant_param; //附加信息
                    lblSucceed.Text = strSucceed;

                }
                else
                {   /************** 校验失败  ***********/
                    Response.Write("Mac不正确<br>");
                    Response.End();
                    return;
                }

            }
		}

        private string getMerchantKey()//获取 私钥值
        {
            string s = "";

            DBConn myDB = new DBConn();
            string mySql="select [text] from [wangguan] where [id]='1'";
            OleDbDataReader mydr  = myDB.getDataReader( mySql );
            if( mydr.Read() )
            {
                s = mydr["text"].ToString();
            }
            mydr.Close();
            myDB.Close();

            //加密对象
            DCard.Encode myEncode = new DCard.Encode();
            try
            { 
                s = myEncode.DecryptString( s );
            }
            catch
            {
                //如果不是已加密字符串 就会出错
            }

            return s;
        }

        /*
        private string getMerchantID()//获取 商户编号
        {
            string s = "";

            DBConn myDB = new DBConn();
            string mySql="select [text] from [wangguan] where [id]='0'";
            OleDbDataReader mydr  = myDB.getDataReader( mySql );
            if( mydr.Read() )
            {
                s = mydr["text"].ToString();
            }
            mydr.Close();
            myDB.Close();

            return s;
        }
        */

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
            this.Load += new System.EventHandler(this.Page_Load);

        }
		#endregion
	}
}