using Aop.Api;
using Aop.Api.Request;
using Aop.Api.Response;
using Aop.Api.Util;

 static string serverUrl = "https://openapi.alipaydev.com/gateway.do";static string app_id = "**";   //开发者的应用IDstatic string format = "JSON";static string charset = "utf-8";static string sign_type = "RSA2";  //签名格式static string version = "1.0";string UID = "2088102169707816";//卖家支付宝账户号//商户私钥static string merchant_private_key = "***";//支付宝公钥static string alipay_public_key = "***";

public string H5RequestPayWay(OrderPO order){IAopClient client = new DefaultAopClient(serverUrl, app_id, merchant_private_key, format, version, sign_type, alipay_public_key, charset, false);AlipayTradeWapPayRequest request = new AlipayTradeWapPayRequest();string address= "http://m." + PathLogic1.RootDomain;request.SetReturnUrl(address+ "/WebPay/AlipayPayResult");//同步请求request.SetNotifyUrl(address + "/WebPay/AsyncPay");//异步请求var lstDetail = Context.Data.OrderDetail.Where(x => x.OrderNo == order.OrderNo).ToSelectList(x=>new { x.SkuName});StringBuilder sb = new StringBuilder();for (int i = 0; i < lstDetail.Count(); i++){sb.Append(lstDetail[i].SkuName + ",");}request.BizContent = "{" +"\"body\":\""+sb.ToString().Substring(0,sb.Length-1)+"\"," +"\"subject\":\"袋鼠巴巴商品支付\"," +"\"out_trade_no\":\""+order.OrderNo+"\"," +"\"timeout_express\":\"90m\"," +"\"total_amount\":"+(order.TotalAmount.Value+order.TotalFreight.Value)+"," +"\"product_code\":\"QUICK_WAP_PAY\"" +"  }";//这里填写一些发送给支付宝的一些参数AlipayTradeWapPayResponse response = client.pageExecute(request);return response.Body;//这里会发送一个表单输出到页面中}

  public ActionResult AlipayPayResult(){ViewBag.result = "success";return View("PayResult");}

         /// <summary>        /// 验证通知数据的正确性        /// </summary>        /// <param name="out_trade_no"></param>        /// <param name="total_amount"></param>        /// <param name="seller_id"></param>        /// <returns></returns> private SortedDictionary<string, string> GetRequestPost(){int i = 0;SortedDictionary<string, string> sArray = new SortedDictionary<string, string>();NameValueCollection coll;//Load Form variables into NameValueCollection variable.coll = Request.Form;// Get names of all forms into a string array.String[] requestItem = coll.AllKeys;for (i = 0; i < requestItem.Length; i++){sArray.Add(requestItem[i], Request.Form[requestItem[i]]);}return sArray;}

  /// <summary>/// 验签/// </summary>/// <param name="inputPara"></param>/// <returns></returns>public Boolean  Verify(SortedDictionary<string, string> inputPara){Dictionary<string, string> sPara = new Dictionary<string, string>();       Boolean verifyResult = AlipaySignature.RSACheckV1(inputPara, alipay_public_key, charset,sign_type,false);return verifyResult;}

 [HttpPost]public void AsyncPay(){SortedDictionary<string, string> sPara = GetRequestPost();//将post请求过来的参数传化为SortedDictionaryif (sPara.Count > 0){AlipayTradeWayPayServer pay = new AlipayTradeWayPayServer();Boolean VerifyResult = pay.Verify(sPara);//验签if (VerifyResult){try{//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"];//支付金额decimal total_amount = Request.Form["total_amount"].ConvertType(Decimal.Zero);//实收金额//decimal receipt_amount = Request.Form["receipt_amount"].ConvertType(Decimal.Zero);//交易状态string trade_status = Request.Form["trade_status"];//卖家支付宝账号string seller_id = Request.Form["seller_id"];//商品描述string body = Request.Form["body"];//交易创建时间DateTime gmt_create = DateTime.Parse(Request.Form["gmt_create"]);//交易付款时间DateTime gmt_payment = DateTime.Parse(Request.Form["gmt_payment"]);string appid = Request.Form["app_id"];WriteError("验证参数开始");Boolean DataValidity = pay.CheckInform(out_trade_no, total_amount, seller_id, appid);//商家判断参数时候是否匹配if (DataValidity){if (Request.Form["trade_status"] == "TRADE_FINISHED"){AlipayWayPayPO model = CreateAlipayWayPay(out_trade_no, trade_no, trade_status, gmt_create, gmt_payment);pay.PaySuccess(out_trade_no, model);//修改订单//注意：//退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
                            }else if (Request.Form["trade_status"] == "TRADE_SUCCESS"){AlipayWayPayPO model = CreateAlipayWayPay(out_trade_no, trade_no, trade_status, gmt_create, gmt_payment);pay.PaySuccess(out_trade_no, model);//修改订单//注意：//付款完成后，支付宝系统发送该交易状态通知
                            }else{}//——请根据您的业务逻辑来编写程序（以上代码仅作参考）——
Response.Write("success");  //请不要修改或删除/
                        }}catch (Exception ex){}}else//验证失败
                {Response.Write("fail");}}else{Response.Write("无通知参数");}}