接收支付宝信息并进行相应操作代码,CSharp代码库,德仔网

代码语言
代码分类
【CSharp】接收支付宝信息并进行相应操作
作者:dezai / 发布于2014/6/20/ 596

	<%@ Page Language="C#" %>
	<%@ Import Namespace="System.Data.SqlClient" %>
	<%@ Import Namespace="System.Data" %>
	<%@ Import Namespace="System.Web" %>
	<%@ Import Namespace="System.IO" %>
	<%@ Import Namespace="System.Net" %>
	<%@ Import Namespace="System.Text" %>
	<%@ Import Namespace="System.Security.Cryptography" %>
	<script type="text/C#" runat="server">
	private string returnTxt = "N"; //返回给支付宝通知接口的结果
	private string alipayNotifyURL = "http://notify.alipay.com/trade/notify_query.do?"; //支付宝查询接口URL
	private string myalipayEmail = "341081@qq.com"; //商户的支付宝Email
	private string constPaySecurityCode = ""; //码
	private SqlConnection conn = new SqlConnection();
	private string GetMD5(string s)
	{
	 System.Security.Cryptography.MD5 md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
	 byte[] t = md5.ComputeHash(System.Text.Encoding.GetEncoding("gb2312").GetBytes(s));
	 StringBuilder sb = new StringBuilder(32);
	 for (int i = 0; i < t.Length; i++)
	 {
	 sb.Append(t[i].ToString("x").PadLeft(2, "0"));
	 }
	 return sb.ToString();
	}
	private String Get_Http(String a_strUrl, int timeout)
	{
	 string strResult;
	 try
	 {
	 System.Net.HttpWebRequest myReq = (System.Net.HttpWebRequest) System.Net.HttpWebRequest.Create(a_strUrl);
	 myReq.Timeout = timeout;
	 System.Net.HttpWebResponse HttpWResp = (System.Net.HttpWebResponse) myReq.GetResponse();
	 Stream myStream = HttpWResp.GetResponseStream();
	 StreamReader sr = new StreamReader(myStream, System.Text.Encoding.Default);
	 System.Text.StringBuilder strBuilder = new System.Text.StringBuilder();
	 while (-1 != sr.Peek())
	 {
	 strBuilder.Append(sr.ReadLine() + "\r\n");
	 }
	 strResult = strBuilder.ToString();
	 }
	 catch (Exception exp)
	 {
	 strResult = "错误：" + exp.Message;
	 }
	 return strResult;
	}
	public void send(string sql)
	{
	 string dbconn = "data source=127.0.0.1;UID=Cm;PWD=fallenangel;database=text";
	 conn = new SqlConnection(dbconn);
	 conn.Open();
	 SqlCommand cmd = new SqlCommand(sql, conn);
	 int aa = cmd.ExecuteNonQuery();
	 conn.Close();
	}
	private void Page_Load(object sender, System.EventArgs e)
	{
	 //检查支付宝通知接口传递过来的参数是否合法
	 string msg_id = System.Web.HttpContext.Current.Request["msg_id"];
	 string order_no = System.Web.HttpContext.Current.Request["order_no"];
	 string gross = System.Web.HttpContext.Current.Request["gross"];
	 string buyer_email = System.Web.HttpContext.Current.Request["buyer_email"];
	 string buyer_name = System.Web.HttpContext.Current.Request["buyer_name"];
	 string buyer_address = System.Web.HttpContext.Current.Request["buyer_address"];
	 string buyer_zipcode = System.Web.HttpContext.Current.Request["buyer_zipcode"];
	 string buyer_tel = System.Web.HttpContext.Current.Request["buyer_tel"];
	 string buyer_mobile = System.Web.HttpContext.Current.Request["buyer_mobile"];
	 string action = System.Web.HttpContext.Current.Request["action"];
	 string s_date = System.Web.HttpContext.Current.Request["date"];
	 string ac = System.Web.HttpContext.Current.Request["ac"];
	 string notify_type = System.Web.HttpContext.Current.Request["notify_type"];
	 alipayNotifyURL = alipayNotifyURL + "msg_id=" + msg_id + "&email=" + myalipayEmail + "&order_no=" + order_no;
	 //获取支付宝ATN返回结果，true和false都是正确的订单信息，invalid 是无效的
	 string responseTxt = Get_Http(alipayNotifyURL, 120000);
	 string Str = "msg_id" + msg_id + "order_no" + order_no + "gross" + gross + "buyer_email" + buyer_email + "buyer_name" + buyer_name + "buyer_address" + buyer_address + "buyer_zipcode" + buyer_zipcode + "buyer_tel" + buyer_tel + "buyer_mobile" + buyer_mobile + "action" + action + "date" + s_date + constPaySecurityCode;
	 string ac_code = GetMD5(Str);
	 if (action == "test") //支付宝接口测试是否有效
	 {
	 returnTxt = "Y";
	 }
	 if (action == "sendOff") //发货通知
	 {
	 if (responseTxt.Substring(0, 4) == "true"
	 || responseTxt.Substring(0, 4) == "fals")//ATN，验证消息是否支付宝发过来
	 {
	 if (ac_code == ac)//验证消息是否被修改
	 {
	 //数据库操作
	 }
	 }
	 }
	 if (action == "checkOut") //交易完成通知
	 {
	 returnTxt = "N";
	 if (responseTxt.Substring(0, 4) == "true"
	 || responseTxt.Substring(0, 4) == "fals")//ATN，验证消息是否支付宝发过来
	 {
	 if (ac_code == ac)//验证消息是否被修改
	 {
	 //数据库操作
	 }
	 }
	 }
	 System.Web.HttpContext.Current.Response.Write(returnTxt);
	}
	</script>
试试其它关键字
　支付宝　
同语言下
可能有用的
dezai贡献的其它代码(1065)