protected void Page_Load(object sender, EventArgs e)
{
Dictionary <string, string> sPara = GetRequestPost();
if (sPara.Count > 0)//判断是否有带返回参数
{
Notify aliNotify = new Notify();
string notify_id = Request.Form["notify_id"]; //获取notify_id
string sign = Request.Form["sign"]; //获取sign
Logger.Warn(string.Format("用户押金缴费,支付宝支付通知,结果{0}", JsonConvert.SerializeObject(sPara)));
if (aliNotify.GetSignVeryfy(sPara, sign))
{
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
//请在这里加上商户的业务逻辑程序代码
//商户订单号
string out_trade_no = Request.Form["out_trade_no"];
//支付宝交易号
string trade_no = Request.Form["trade_no"];
//支付宝交易金额
string total_fee = Request.Form["total_amount"];
//支付宝用户号 支付宝账号对应的支付宝唯一用户号。以2088开头的纯16位数字
string buyer_id = Request.Form["buyer_id"];
//支付宝账号
string buyer_logon_id = Request.Form["buyer_logon_id"];
Logger.Warn(string.Format("用户押金缴费,支付宝支付通知,订单号{0},支付单号{1},支付金额{2},支付宝用户号{3},支付宝账号{4}", out_trade_no, trade_no, total_fee, buyer_id, buyer_logon_id));
//交易状态
string trade_status = Request.Form["trade_status"];
if (trade_status == "TRADE_SUCCESS" || trade_status == "TRADE_FINISHED")
{
UserInfoManager uim = new UserInfoManager();
UserFinancialManager ufm = new UserFinancialManager();
DataTable userfinancial = ufm.GetUserFinancialInfoByPayId(out_trade_no);
if (userfinancial != null && userfinancial.Rows.Count == 1)
{
Hashtable hashufdb = DataTableHelper.DataRowToHashTable(userfinancial.Rows[0]);
Hashtable hashuf = new Hashtable();
hashuf["ID"] = SiteHelper.GetHashTableValueByKey(hashufdb, "ID");
hashuf["UserID"] = SiteHelper.GetHashTableValueByKey(hashufdb, "UserID");
hashuf["State"] = UserFinancialState.Effect.GetHashCode();
hashuf["TradeNo"] = trade_no;
hashuf["TotalFee"] = total_fee;
hashuf["PayWay"] = UserFinancialOperatorWay.Alipay;
hashuf["buyer_id"] = buyer_id;
hashuf["buyer_logon_id"] = buyer_logon_id;
decimal changesAmount = 0.00m;
decimal.TryParse(SiteHelper.GetHashTableValueByKey(hashufdb, "ChangesAmount"), out changesAmount);
bool isSuccess = false;
if (Math.Abs(changesAmount) == decimal.Parse(total_fee))
{
isSuccess = uim.DepositCallBack(hashuf);
}
if (isSuccess)
{
Response.Write("success");
}
else
{
Response.Write("fail");
}
}
else
{
}
}
else//验证失败
{
Response.Write("fail");
}
}
else
{
Response.Write("无通知参数");
}
}
}
/// <summary>
/// 查询订单
/// </summary>
/// <param name="trade_no"></param>
/// <returns></returns>
public OrderQueryResult QueryByTradeNO(string trade_no)
{
OrderQueryResult result = new OrderQueryResult();
try
{
StringBuilder biz_content = new StringBuilder();
biz_content.Append(@"{");
biz_content.AppendFormat("\"trade_no\":\"{0}\"", trade_no);
biz_content.Append(@"}");
SortedDictionary <string, string> dicArray = new SortedDictionary <string, string>();
dicArray.Add("app_id", Config.app_id);
dicArray.Add("biz_content", biz_content.ToString());
dicArray.Add("charset", charset);
dicArray.Add("format", "JSON");
dicArray.Add("method", method);
dicArray.Add("sign_type", sign_type);
dicArray.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
dicArray.Add("version", "1.0");
//dicArray.Add("sign", );
string sign_content = CreateLinkString(dicArray);
string sign = RSA.sign(sign_content, Config.private_key, "UTF-8", sign_type);
dicArray.Add("sign", sign);
string postDataStr = CreateLinkStringUrlencode(dicArray);
string responseString = HttpUtil.Get(https_url, postDataStr, "utf-8");
JObject jsonObj = (JObject)JsonConvert.DeserializeObject(responseString);
string alipay_trade_query_response = jsonObj["alipay_trade_query_response"].ToString();
Dictionary <string, string> dict1 = new Dictionary <string, string>();
JavaScriptSerializer jss = new JavaScriptSerializer();
dict1 = jss.Deserialize <Dictionary <string, string> >(alipay_trade_query_response);
Notify aliNotify = new Notify();
if (aliNotify.GetSignVeryfy(dict1, jsonObj["sign"].ToString()))
{
AlipayQueryResponse query_response = Newtonsoft.Json.JsonConvert.DeserializeObject <AlipayQueryResponse>(alipay_trade_query_response);
if (query_response.code == "10000")
{
result.out_trade_no = query_response.out_trade_no;
result.total_fee = query_response.total_amount;
result.transaction_id = query_response.trade_no;
result.buyer_logon_id = query_response.buyer_logon_id;
result.buyer_user_id = query_response.buyer_user_id;
string trade_state = query_response.trade_status;
result.trade_state = TradeStateEnum.OTHERS;
switch (trade_state)
{
case "TRADE_SUCCESS":
result.trade_state = TradeStateEnum.SUCCESS;
break;
case "WAIT_BUYER_PAY":
result.trade_state = TradeStateEnum.NOTPAY;
break;
case "TRADE_CLOSED":
result.trade_state = TradeStateEnum.CLOSED;
break;
default:
break;
}
}
else if (query_response.code == "40004")
{
if (query_response.sub_code == "ACQ.TRADE_NOT_EXIST")
{
result.trade_state = TradeStateEnum.NOTEXIST;
}
}
}
return(result);
}
catch (Exception ex)
{
return(null);
}
}