tede/gx_api/GxPress/Api/GxPress.Api/WebControllers/AlipayController.cs

using System.Collections.Generic;
using Alipay.AopSdk.Core.Util;
using GxPress.Common.AliPay;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;

namespace GxPress.Api.WebControllers
{
    [Route("api/web/alipay")]
    [ApiController]
    [Authorize]
    public class AlipayController : Controller
    {
        [HttpGet()]
        [AllowAnonymous]
        public string GetNativePayUrl()
        {
            var alipay = new PcPay();
            return alipay.PayRequest("637263608658642540", "汪峰讲故事", "1", "汪峰讲故事");
        }
        /// <summary>
        /// 回调地址
        /// </summary>
        [HttpGet("notify")]
        [AllowAnonymous]
        public void Callback()
        {
            /* 实际验证过程建议商户添加以下校验。
             1、商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号，
             2、判断total_amount是否确实为该订单的实际金额（即商户订单创建时的金额），
             3、校验通知中的seller_id（或者seller_email) 是否为out_trade_no这笔单据的对应的操作方（有的时候，一个商户可能有多个seller_id/seller_email）
             4、验证app_id是否为该商户本身。
             */
            Dictionary<string, string> sArray = GetRequestGet();
            if (sArray.Count != 0)
            {
                bool flag = AlipaySignature.RSACheckV1(sArray, Config.AlipayPublicKey, Config.CharSet, Config.SignType, false);
                if (flag)
                {
                    //Console.WriteLine($"同步验证通过，订单号：{sArray["out_trade_no"]}");
                    ViewData["PayResult"] = "同步验证通过";
                }
                else
                {
                    // Console.WriteLine($"同步验证失败，订单号：{sArray["out_trade_no"]}");
                    ViewData["PayResult"] = "同步验证失败";
                }
            }
        }
        private Dictionary<string, string> GetRequestPost()
        {
            Dictionary<string, string> sArray = new Dictionary<string, string>();

            ICollection<string> requestItem = Request.Form.Keys;
            foreach (var item in requestItem)
            {
                sArray.Add(item, Request.Form[item]);

            }
            return sArray;

        }
        private Dictionary<string, string> GetRequestGet()
        {
            Dictionary<string, string> sArray = new Dictionary<string, string>();

            ICollection<string> requestItem = Request.Query.Keys;
            foreach (var item in requestItem)
            {
                sArray.Add(item, Request.Query[item]);
            }
            return sArray;

        }
    }
}