protected void Page_Load(object sender, EventArgs e)
{
try
{
if (Request["oid"] == null)
{
Response.Write("订单无效");
Response.End();
}
int OrderId;
if (!int.TryParse(Request["oid"], out OrderId))
{
Response.Write("订单无效");
Response.End();
}
Order = bllMall.GetOrderInfo(Request["oid"]);
if (Order == null)
{
Response.Write("订单无效");
Response.End();
}
if (!Order.PaymentStatus.Equals(0))
{
Response.Write("订单不是未付款状态");
Response.End();
}
if (!Order.PaymentType.Equals(1))
{
Response.Write("订单不属于支付宝支付");
Response.End();
}
if (string.IsNullOrEmpty(Order.PaymentTypeAutoId))
{
Response.Write("无效支付方式");
Response.End();
}
WXMallPaymentType paymentType = bllMall.GetPaymentType(int.Parse(Order.PaymentTypeAutoId));
if (paymentType == null)
{
Response.Write("无效支付方式");
Response.End();
}
//支付宝网关地址
string GATEWAY_NEW = "http://wappaygw.alipay.com/service/rest.htm?";
////////////////////////////////////////////调用授权接口alipay.wap.trade.create.direct获取授权码token////////////////////////////////////////////
//返回格式
string format = "xml";
//必填，不需要修改
//返回格式
string v = "2.0";
//必填，不需要修改
//请求号
string req_id = DateTime.Now.ToString("yyyyMMddHHmmss") + new Random().Next(0, 99999);
//必填，须保证每次请求都是唯一
//req_data详细信息
//服务器异步通知页面路径
string notify_url = string.Format("http://{0}/alipay/mallnotifyurl.aspx", Request.Url.Host);
//需http://格式的完整路径，不允许加?id=123这类自定义参数
//页面跳转同步通知页面路径
string call_back_url = string.Format("http://{0}/alipay/mallcall_back_url.aspx", Request.Url.Host);
//需http://格式的完整路径，不允许加?id=123这类自定义参数
//操作中断返回地址
string merchant_url = string.Format("http://{0}/alipay/merchanturl.aspx", Request.Url.Host);
//用户付款中途退出返回商户的地址。需http://格式的完整路径，不允许加?id=123这类自定义参数
//卖家支付宝帐户
//string seller_email = "*****@*****.**";
string seller_email = paymentType.AlipaySeller_Account_Name;
//必填
//商户订单号
string out_trade_no = Order.OrderID;
//商户网站订单系统中唯一订单号，必填
//订单名称
string subject = string.Format("订单{0}", Order.OrderID);
//必填
//付款金额
string total_fee = Order.TotalAmount.ToString();
//必填
//请求业务参数详细
string req_dataToken = "<direct_trade_create_req><notify_url>" + notify_url + "</notify_url><call_back_url>" + call_back_url + "</call_back_url><seller_account_name>" + seller_email + "</seller_account_name><out_trade_no>" + out_trade_no + "</out_trade_no><subject>" + subject + "</subject><total_fee>" + total_fee + "</total_fee><merchant_url>" + merchant_url + "</merchant_url></direct_trade_create_req>";
//必填
//把请求参数打包成数组
Dictionary <string, string> sParaTempToken = new Dictionary <string, string>();
sParaTempToken.Add("partner", paymentType.AlipayPartner);
sParaTempToken.Add("_input_charset", Config.Input_charset.ToLower());
sParaTempToken.Add("sec_id", Config.Sign_type.ToUpper());
sParaTempToken.Add("service", "alipay.wap.trade.create.direct");
sParaTempToken.Add("format", format);
sParaTempToken.Add("v", v);
sParaTempToken.Add("req_id", req_id);
sParaTempToken.Add("req_data", req_dataToken);
//建立请求
string sHtmlTextToken = Submit.BuildRequestMall(GATEWAY_NEW, sParaTempToken, paymentType.AlipayPartnerKey);
//URLDECODE返回的信息
Encoding code = Encoding.GetEncoding("utf-8");
sHtmlTextToken = HttpUtility.UrlDecode(sHtmlTextToken, code);
//using (System.IO.StreamWriter sr = new StreamWriter("D:\\MonitorHandlerException.txt"))
//{
// sr.Write(sHtmlTextToken);
//}
//解析远程模拟提交后返回的信息
Dictionary <string, string> dicHtmlTextToken = Submit.ParseResponse(sHtmlTextToken);
//获取token
string request_token = dicHtmlTextToken["request_token"];
////////////////////////////////////////////根据授权码token调用交易接口alipay.wap.auth.authAndExecute////////////////////////////////////////////
//业务详细
string req_data = "<auth_and_execute_req><request_token>" + request_token + "</request_token></auth_and_execute_req>";
//必填
//把请求参数打包成数组
Dictionary <string, string> sParaTemp = new Dictionary <string, string>();
sParaTemp.Add("partner", paymentType.AlipayPartner);
sParaTemp.Add("_input_charset", Config.Input_charset.ToLower());
sParaTemp.Add("sec_id", Config.Sign_type.ToUpper());
sParaTemp.Add("service", "alipay.wap.auth.authAndExecute");
sParaTemp.Add("format", format);
sParaTemp.Add("v", v);
sParaTemp.Add("req_data", req_data);
//建立请求
string sHtmlText = Submit.BuildRequestMall(GATEWAY_NEW, sParaTemp, "get", "确认", paymentType.AlipayPartnerKey);
Response.Write(sHtmlText);
}
catch (Exception ex)
{
Response.Write(ex.Message);
Response.End();
}
}