支付宝小程序支付及支付后异步通知 C# NeCore3.1

标签：string get C# id 支付 using model NeCore3.1 public

十年河东，十年河西，莫欺少年穷

学无止境，精益求精

1、支付异步通知

using AliyunHelper.AliPayHelper;
using Aop.Api.Util;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using SugarDbContext;
using swapCommon;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Web;

namespace swapAlipay.Controllers
{
    /// <summary>
    /// https://github.com/alipay/alipay-easysdk/tree/master/csharp
    /// https://www.cnblogs.com/carlpeng/p/13468878.html
    /// </summary>
    [AllowAnonymous]
    public class ReviceController : BaseController
    {
        private readonly ILogger<ReviceController> logger;

        public ReviceController(ILogger<ReviceController> logger)
        {
            this.logger = logger;
        }

        /// <summary>
        /// Alipay回调通知
        /// 
        /// {"app_id":"","auth_app_id":"","body":"租赁","buyer_logon_id":"1***@qq.com","buyer_open_id":"","buyer_pay_amount":"0.01","charset":"UTF-8","fund_bill_list":"[{\"amount\":\"0.01\",\"fundChannel\":\"ALIPAYACCOUNT\"}]","gmt_create":"2024-11-28 14:51:11","gmt_payment":"2024-11-28 14:51:19","invoice_amount":"0.01","merchant_app_id":"2021004195648040","notify_id":"2024112801222145120091841466598371","notify_time":"2024-11-28 14:51:20","notify_type":"trade_status_sync","out_trade_no":"","point_amount":"0.00","receipt_amount":"0.01","seller_email":"chenwolong2022@163.com","seller_id":"2088260077052221","sign":"","sign_type":"RSA2","subject":"租赁","total_amount":"0.01","trade_no":"","trade_status":"TRADE_SUCCESS","version":"1.0"} 
        /// </summary>
        /// <returns></returns>
        [AllowAnonymous]
        [HttpPost]
        [Route("AliPayNotify")]
        public ActionResult AliPayNotify()
        {
            logger.LogError("AliPayNotify---支付宝回调---开始");
           
            string result = "success";
            SortedDictionary<string, string> sarray = new SortedDictionary<string, string>();
            var keys = Request.Form.Keys;

            if (keys != null)
            {
                foreach (string key in keys)
                {
                    sarray.Add(key, Request.Form[key]);
                }
            }
          
            logger.LogError(JsonConvert.SerializeObject(sarray));
            if (sarray.Count > 0)
            {
                string app_id = Request.Form["app_id"];
                var alipayConst = AlipayConst.GetAliPayConst(app_id);
                //alipayPublicKey 支付宝公钥  Charset：UTF-8  SignType:RSA2
                var safe = AlipaySignature.RSACheckV1(sarray, alipayConst.alipayPublicKey, alipayConst.Charset, alipayConst.SignType, false);

                if (safe) //验签成功 && 关键业务参数校验成功
                {
                    string out_trade_no = Request.Form["out_trade_no"];   //获取ali传过来的参数的值
                    string trade_no = Request.Form["trade_no"];
                    string trade_status = Request.Form["trade_status"];
                    string total_amount = Request.Form["total_amount"];
                    string buyer_id = Request.Form["buyer_id"];
                    string buyer_logon_id = Request.Form["buyer_logon_id"];

                    if (trade_status != "TRADE_SUCCESS")
                    {
                        result = "fail";
                    }
                    else
                    {
                        //具体业务
                    }
                }
                else//验证失败
                {
                    result = "fail";
                }
            }
           
            return Content(result);
        }
         

    }

    
}

View Code

2、支付代码

using System;
using System.Collections.Generic;
using Aop.Api;
using Aop.Api.Request;
using Aop.Api.Response;
using Aop.Api.Domain;
using Aop.Api.Util;
using AliyunHelper.AliPayHelper.AlipayModels;

namespace AliyunHelper.AliPayHelper
{


    public class AlipayTradeHelper
    {
        public static AlipayTradeCreateResponse CreateAliOrder(AlipayTradeDto data)
        {
            var parm = AlipayConst.GetAliPayConst(data.AppId);
            // 初始化SDK
            IAopClient alipayClient = new DefaultAopClient(GetAlipayConfig(parm));
            // 构造请求参数以调用接口
            AlipayTradeCreateRequest request = new AlipayTradeCreateRequest();
            AlipayTradeCreateModel model = new AlipayTradeCreateModel();
            request.SetNotifyUrl(parm.NotifyUrl);
            // 设置商户订单号
            model.OutTradeNo = "Ali" + DateTime.Now.ToString("yyyyMMddHHmmssfff");

            // 设置产品码
            model.ProductCode = "JSAPI_PAY";

            // 设置小程序支付中
            model.OpAppId = data.AppId;

            // 设置订单总金额
            model.TotalAmount = data.TotalAmount;


            // 设置可打折金额
            model.DiscountableAmount = data.DiscountAmount;

            // 设置订单标题
            model.Subject = "租赁";

            // 设置订单附加信息
            model.Body = "租赁";

            // uid参数未来计划废弃，存量商户可继续使用，新商户请使用openid。请根据应用-开发配置-openid配置选择支持的字段。
            // model.BuyerId = "2088102146225135";

            // 设置买家支付宝用户唯一标识
            model.BuyerOpenId = data.OpenId;


            // 设置商户门店编号
            model.StoreId = "NJ_001";


            //SignParams agreementSignParams = new SignParams();
            //agreementSignParams.SignNotifyUrl = parm.NotifyUrl;
            //model.AgreementSignParams = agreementSignParams;

            request.SetBizModel(model);
            // 第三方代调用模式下请设置app_auth_token
            // request.PutOtherTextParam("app_auth_token", "<-- 请填写应用授权令牌 -->");

            AlipayTradeCreateResponse response = alipayClient.Execute(request);

            if (!response.IsError)
            {
                Console.WriteLine("调用成功");
            }
            else
            {
                Console.WriteLine("调用失败");
            }
            return response;
        }

        private static AlipayConfig GetAlipayConfig(ConstDto parm)
        {
            string privateKey = parm.privateKey;
            string alipayPublicKey = parm.alipayPublicKey;
            AlipayConfig alipayConfig = new AlipayConfig();
            alipayConfig.ServerUrl = "https://openapi.alipay.com/gateway.do";
            alipayConfig.AppId = parm.AppId;

            alipayConfig.PrivateKey = privateKey;
            alipayConfig.Format = "json";
            alipayConfig.AlipayPublicKey = alipayPublicKey;
            alipayConfig.Charset = parm.Charset;
            alipayConfig.SignType = parm.SignType;
            return alipayConfig;
        }
    }
}

View Code

支付Model相关

public class AlipayTradeDto
    { 
        /// <summary>
        /// 小程序APPID
        /// </summary>
        public string AppId { get; set; }
        /// <summary>
        /// 总金额
        /// </summary>
        public string TotalAmount { get; set; }
        /// <summary>
        /// 折扣金额
        /// </summary>
        public string DiscountAmount { get { return GetDiscountAmount(); } }
        public string OpenId { get; set; }
        /// <summary>
        /// 是否打折 不传不打折  1 打折
        /// </summary>
        public int? Discountable { get; set; }
        /// <summary>
        /// 打八折 就传值8  不传不打折  传值较小 打骨折
        /// </summary>
        public int? Discount { get; set; }

        private string GetDiscountAmount()
        {
            var DiscountAmount = this.TotalAmount;
            if (Discountable.HasValue&& Discountable.Value == 1&& Discount.HasValue&& Discount.Value>0&&Discount.Value<10)
            {
                DiscountAmount = (Convert.ToDouble(TotalAmount) * Discount.Value).ToString("0.00");
            }
            return DiscountAmount;
        }


    }

及

    public class ConstDto
    {
        /// <summary>
        /// 应用公钥
        /// </summary>
        public string publicKey { get; set; }
        /// <summary>
        /// 应用私钥
        /// </summary>
        public string privateKey { get; set; }
        /// <summary>
        /// 支付宝公钥
        /// </summary>
        public string alipayPublicKey { get; set; }
        /// <summary>
        /// 支付宝小晨曦APPId
        /// </summary>
        public string AppId { get; set; }
        /// <summary>
        /// AES秘钥
        /// </summary>
        public string AesKey = "LnmGMYjhVxy2sJz5miL9JQ==";

        public string NotifyUrl { get; set; }

        public string Charset { get; set; }
        public string SignType { get; set; }
    }

    public class AlipayConst
    {
        public static ConstDto GetAliPayConst(string appid)
        {
            ConstDto dto = new ConstDto();
            ///充电宝小程序
            if (appid== "202xxxxx040")
            {
                dto.privateKey= "MII。。。";

                dto.alipayPublicKey = "MII。。。";

                dto.publicKey = "MII。。。";

                dto.AppId = "2022022222222222xxx";//
                dto.Charset = "UTF-8";
                dto.SignType = "RSA2";
                dto.NotifyUrl = "https://xxx.com/swapAlipay/api/v1/Revice/AliPayNotify";
                return dto;
            }
            return null;
        } 
         
    }

@天才卧龙

标签：string,get,C#,id,支付,using,model,NeCore3.1,public
From： https://www.cnblogs.com/chenwolong/p/18574870

支付宝小程序支付及支付后异步通知 C# NeCore3.1

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