mp-ap-v2/Areas/Api/Controllers/Main/PayController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Data;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Microsoft.AspNetCore.Authorization;
using System.Web;
using MySystem.Models.KxsMainModels;
using LitJson;
using Library;

namespace MySystem.Areas.Api.Controllers.v1.pos
{
    [Area("Api")]
    [Route("Api/v1/[controller]/[action]")]
    public class PayController : BaseController
    {
        public PayController(IHttpContextAccessor accessor) : base(accessor)
        {
        }


        #region 商户激活-确认支付
        // [Authorize]
        public JsonResult Pay(string value)
        {
            value = DesDecrypt(value);
            JsonData data = JsonMapper.ToObject(value);
            AppResultJson result = PayDo(value);
            return Json(new AppResultJson() { Status = result.Status, Info = result.Info, Data = result.Data });
        }
        public AppResultJson PayDo(string value)
        {
            JsonData data = JsonMapper.ToObject(value);
            int PayMode = int.Parse(function.CheckInt(data["PayMode"].ToString())); //支付方式(1 支付宝)
            Dictionary<string, object> Obj = new Dictionary<string, object>();
            int MerchantId = int.Parse(function.CheckInt(data["MerchantId"].ToString()));
            int Id = int.Parse(function.CheckInt(data["Id"].ToString()));
            Orders query = kxsdb.Orders.FirstOrDefault(m => m.Id == Id);
            if (query != null)
            {
                query.PayMode = PayMode; //支付方式
                kxsdb.SaveChanges();
                string PayData = "";
                PublicAccountSet set = new AlipayFunctionForKxs(_accessor.HttpContext).SetData(MerchantId);
                if (PayMode == 1)
                {
                    string TotalPrice = query.TotalPrice.ToString();
                    function.WriteLog(query.OrderNo, "支付宝支付日志");
                    function.WriteLog(TotalPrice.ToString(), "支付宝支付日志");
                    function.WriteLog("商户激活—确认订单", "支付宝支付日志");
                    string ProductName = "商户激活—确认订单";
                    PayData = new Alipay.AlipayPublicClass(_accessor.HttpContext).GetAlipayInfo(query.OrderNo, TotalPrice, ProductName, set.AlipayAppId, set.AlipayPrivateKey, SourceHost + "/Api/Alipay/NoticePay");
                    function.WriteLog(PayData, "支付宝支付日志");
                }
                Obj.Add("PayData", PayData); //支付宝微信SDK所需数据
            }
            return new AppResultJson() { Status = "1", Info = "", Data = Obj };
        }
        #endregion


        #region 商户激活—确认订单
        // [Authorize]
        public JsonResult ConfirmOrder(string value)
        {
            value = DesDecrypt(value);
            JsonData data = JsonMapper.ToObject(value);
            AppResultJson result = ConfirmOrderDo(value);
            return Json(new AppResultJson() { Status = result.Status, Info = result.Info, Data = result.Data });
        }
        public AppResultJson ConfirmOrderDo(string value)
        {
            function.WriteLog(value, "商户激活—确认订单");
            JsonData data = JsonMapper.ToObject(value);
            int MerchantId = int.Parse(function.CheckInt(data["MerchantId"].ToString())); //商户Id
            Dictionary<string, object> Obj = new Dictionary<string, object>();
            string OrderNo = "SHJH" + DateTime.Now.ToString("yyyyMMddHHmmssfff") + function.get_Random(8);
            string check = RedisDbconn.Instance.Get<string>("ConfirmOrder:" + MerchantId + "_" + OrderNo);
            if (!string.IsNullOrEmpty(check))
            {
                return new AppResultJson() { Status = "-1", Info = "请勿重复下单！" };
            }
            RedisDbconn.Instance.Set("ConfirmOrder:" + MerchantId + "_" + OrderNo, "1");
            RedisDbconn.Instance.SetExpire("ConfirmOrder:" + MerchantId + "_" + OrderNo, 60);
            decimal ActPayPrice = 365; //服务费总额
            // MerchantActOrders query = maindb.MerchantActOrders.Add(new MerchantActOrders()
            // {
            //     OrderNo = OrderNo,
            //     UserId = UserId, //创客
            //     MerchantId = MerchantId, //商户Id
            //     ActPayPrice = ActPayPrice, //服务费总额
            // }).Entity;
            // maindb.SaveChanges();
            // Obj.Add("Id", query.Id); //Id
            // Obj.Add("CreateDate", query.CreateDate); //创建时间
            return new AppResultJson() { Status = "1", Info = "", Data = Obj };
        }
        #endregion



        #region 检查签名是否合法，合法返回1，不合法返回提示信息

        /// <summary>
        /// 检查签名是否合法，合法返回1，不合法返回提示信息
        /// </summary>
        /// <param name="value">请求的参数(json字符串)</param>
        /// <param name="signField">要签名的字段</param>
        /// <returns></returns>
        private string CheckSign(string value, string[] signField)
        {
            JsonData json = JsonMapper.ToObject(value);
            Dictionary<string, string> dic = new Dictionary<string, string>();
            for (int i = 0; i < signField.Length; i++)
            {
                dic.Add(signField[i], json[signField[i]].ToString());
            }
            string sign = json["sign"].ToString(); //客户端签名字符串
            return new Sign().sign(dic, sign);
        }

        #endregion

    }
}