支付

Mall.Common/Config.cs

@@ -330,5 +330,19 @@ namespace Mall.Common
                 return new ConfigurationBuilder().Add(new JsonConfigurationSource { Path = "appsettings.json" }).Build().GetSection("ByteDanceSendTemplate").Value;
             }
         }
+
+        /// <summary>
+        /// 微信支付成功接口处理地址
+        /// </summary>
+        public static string sTenpayNotify
+        {
+            get
+            {
+                return new ConfigurationBuilder().Add(new JsonConfigurationSource { Path = "appsettings.json" }).Build().GetSection("sTenpayNotify").Value;
+            }
+        }
+
+
+
     }
 }
\ No newline at end of file

Mall.Common/Mall.Common.csproj

@@ -4,8 +4,19 @@
     <TargetFramework>netcoreapp3.0</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="Pay\Alipay\**" />
+    <EmbeddedResource Remove="Pay\Alipay\**" />
+    <None Remove="Pay\Alipay\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Remove="Pay\WeChatPat\Model\WeChatConfig.cs" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.Http" Version="2.2.2" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="3.0.1" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="3.0.1" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />

Mall.Common/Pay/Alipay/AlipayConfig.cs

+using System.Web;
+using System.Text;
+using System.IO;
+using System.Net;
+using System;
+using System.Collections.Generic;
+
+namespace Mall.Common.Pay.Alipay
+{
+    /// <summary>
+    /// 类名：Config
+    /// 功能：基础配置类
+    /// 详细：设置帐户有关信息及返回路径
+    /// 版本：3.3
+    /// 日期：2012-07-05
+    /// 说明：
+    /// 以下代码只是为了方便商户测试而提供的样例代码，商户可以根据自己网站的需要，按照技术文档编写,并非一定要使用该代码。
+    /// 该代码仅供学习和研究支付宝接口使用，只是提供一个参考。
+    /// 
+    /// 如何获取安全校验码和合作身份者ID
+    /// 1.用您的签约支付宝账号登录支付宝网站(www.alipay.com)
+    /// 2.点击“商家服务”(https://b.alipay.com/order/myOrder.htm)
+    /// 3.点击“查询合作者身份(PID)”、“查询安全校验码(Key)”
+    /// </summary>
+    public class Config
+    {
+        #region 字段
+        private static string partner = "";
+        private static string key = "";
+        private static string androidlkey = "";
+        private static string input_charset = "";
+        private static string sign_type = "";
+
+
+        #endregion
+
+        static Config()
+        {
+            //↓↓↓↓↓↓↓↓↓↓请在这里配置您的基本信息↓↓↓↓↓↓↓↓↓↓↓↓↓↓↓
+
+            //合作身份者ID，以2088开头由16位纯数字组成的字符串
+            partner = "";// Common.Config.GetAppSetting("AlipayID");
+                //"2088211806203122";
+
+            //交易安全检验码，由数字和字母组成的32位字符串
+            key = ""; //Common.Config.GetAppSetting("AlipayKey"); //"sddstgxfj2skw483v1vj6kfb89qengin";
+
+            androidlkey = "";// Common.Config.GetAppSetting("AlipayPublicKey");
+
+
+            //字符编码格式 目前支持 gbk 或 utf-8
+            input_charset = "utf-8";
+
+            //签名方式，选择项：RSA、DSA、MD5
+            //sign_type = "MD5";
+            sign_type = "RSA";
+        }
+
+        #region 属性
+        /// <summary>
+        /// 获取或设置合作者身份ID
+        /// </summary>
+        public static string Partner
+        {
+            get { return partner; }
+            set { partner = value; }
+        }
+
+        /// <summary>
+        /// 获取或设交易安全校验码
+        /// </summary>
+        public static string Key
+        {
+            get { return key; }
+            set { key = value; }
+        }
+
+        /// <summary>
+        /// 获取或设安卓端交易安全校验码
+        /// </summary>
+        public static string AndroidKey
+        {
+            get { return androidlkey; }
+            set { androidlkey = value; }
+        }
+
+       
+
+
+        /// <summary>
+        /// 获取字符编码格式
+        /// </summary>
+        public static string Input_charset
+        {
+            get { return input_charset; }
+        }
+
+        /// <summary>
+        /// 获取签名方式
+        /// </summary>
+        public static string Sign_type
+        {
+            get { return sign_type; }
+        }
+        #endregion
+    }
+}
\ No newline at end of file

Mall.Common/Pay/Alipay/AlipayCore.cs

+using System.Web;
+using System.Text;
+using System.Security.Cryptography;
+using System.IO;
+using System.Net;
+using System;
+using System.Collections.Generic;
+using System.Xml;
+
+namespace Mall.Common.Pay.Alipay
+{
+    /// <summary>
+    /// 类名：Core
+    /// 功能：支付宝接口公用函数类
+    /// 详细：该类是请求、通知返回两个文件所调用的公用函数核心处理文件，不需要修改
+    /// 版本：3.3
+    /// 修改日期：2012-07-05
+    /// 说明：
+    /// 以下代码只是为了方便商户测试而提供的样例代码，商户可以根据自己网站的需要，按照技术文档编写,并非一定要使用该代码。
+    /// 该代码仅供学习和研究支付宝接口使用，只是提供一个参考。
+    /// </summary>
+    public class Core
+    {
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public Core()
+        {
+        }
+
+        /// <summary>
+        /// 除去数组中的空值和签名参数并以字母a到z的顺序排序
+        /// </summary>
+        /// <param name="dicArrayPre">过滤前的参数组</param>
+        /// <returns>过滤后的参数组</returns>
+        public static Dictionary<string, string> FilterPara(SortedDictionary<string, string> dicArrayPre)
+        {
+            Dictionary<string, string> dicArray = new Dictionary<string, string>();
+            foreach (KeyValuePair<string, string> temp in dicArrayPre)
+            {
+                if (temp.Key.ToLower() != "sign" && temp.Key.ToLower() != "sign_type" && temp.Value != "" && temp.Value != null)
+                {
+                    dicArray.Add(temp.Key, temp.Value);
+                }
+            }
+
+            return dicArray;
+        }
+
+        /// <summary>
+        /// 把数组所有元素，按照“参数=参数值”的模式用字符拼接成字符串
+        /// </summary>
+        /// <param name="dicArray">需要拼接的数组</param>
+        /// <returns>拼接完成以后的字符串</returns>
+        public static string CreateLinkString(Dictionary<string, string> dicArray)
+        {
+            StringBuilder prestr = new StringBuilder();
+            foreach (KeyValuePair<string, string> temp in dicArray)
+            {
+                prestr.Append(temp.Key + "=" + temp.Value + "&");
+            }
+
+            //去掉最後一個&字符
+            int nLen = prestr.Length;
+            prestr.Remove(nLen-1,1);
+
+            return prestr.ToString();
+        }
+
+        /// <summary>
+        /// 把数组所有元素，按照“参数=参数值”的模式用字符拼接成字符串，并对参数值做urlencode
+        /// </summary>
+        /// <param name="dicArray">需要拼接的数组</param>
+        /// <param name="code">字符编码</param>
+        /// <returns>拼接完成以后的字符串</returns>
+        public static string CreateLinkStringUrlencode(Dictionary<string, string> dicArray, Encoding code)
+        {
+            StringBuilder prestr = new StringBuilder();
+            foreach (KeyValuePair<string, string> temp in dicArray)
+            {
+                prestr.Append(temp.Key + "=" + HttpUtility.UrlEncode(temp.Value, code) + "&");
+            }
+
+            //去掉最後一個&字符
+            int nLen = prestr.Length;
+            prestr.Remove(nLen - 1, 1);
+
+            return prestr.ToString();
+        }
+
+        /// <summary>
+        /// 写日志，方便测试（看网站需求，也可以改成把记录存入数据库）
+        /// </summary>
+        /// <param name="sWord">要写入日志里的文本内容</param>
+        public static void LogResult(string sWord)
+        {
+            string strPath = HttpContext.Current.Server.MapPath("log");
+            strPath = strPath + "\\" + DateTime.Now.ToString().Replace(":", "") + ".txt";
+            StreamWriter fs = new StreamWriter(strPath, false, System.Text.Encoding.Default);
+            fs.Write(sWord);
+            fs.Close();
+        }
+
+        /// <summary>
+        /// 获取文件的md5摘要
+        /// </summary>
+        /// <param name="sFile">文件流</param>
+        /// <returns>MD5摘要结果</returns>
+        public static string GetAbstractToMD5(Stream sFile)
+        {
+            MD5 md5 = new MD5CryptoServiceProvider();
+            byte[] result = md5.ComputeHash(sFile);
+            StringBuilder sb = new StringBuilder(32);
+            for (int i = 0; i < result.Length; i++)
+            {
+                sb.Append(result[i].ToString("x").PadLeft(2, '0'));
+            }
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// 获取文件的md5摘要
+        /// </summary>
+        /// <param name="dataFile">文件流</param>
+        /// <returns>MD5摘要结果</returns>
+        public static string GetAbstractToMD5(byte[] dataFile)
+        {
+            MD5 md5 = new MD5CryptoServiceProvider();
+            byte[] result = md5.ComputeHash(dataFile);
+            StringBuilder sb = new StringBuilder(32);
+            for (int i = 0; i < result.Length; i++)
+            {
+                sb.Append(result[i].ToString("x").PadLeft(2, '0'));
+            }
+            return sb.ToString();
+        }
+    }
+}
\ No newline at end of file

Mall.Common/Pay/Alipay/AlipayHelp.cs

+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Web;
+
+namespace Mall.Common.Pay.Alipay
+{
+    /// <summary>
+    /// 支付宝帮助类
+    /// </summary>
+    public class AlipayHelp
+    {
+        /// <summary>
+        /// 创建支付宝url
+        /// </summary>
+        /// <param name="sOrderNo">订单编号</param>
+        /// <param name="sOrderName">订单名称</param>
+        /// <param name="sMoney">金额</param>
+        /// <param name="sOrderDescription">订单描述</param>
+        /// <param name="sNotifyUrl">服务器异步通知页面路径</param>
+        /// <param name="sReturnUrl">页面跳转同步通知页面路径</param>
+        /// <param name="bIsFormSubmit"></param>
+        /// <returns></returns>
+        public static string CreateAlipayUrl(string sOrderNo, string sOrderName, string sMoney,
+            string sOrderDescription, string sNotifyUrl, string sReturnUrl, bool bIsFormSubmit = true)
+        {
+            #region 创建支付宝url
+            string GATEWAY_NEW = "https://mapi.alipay.com/gateway.do?";
+            string payment_type = "1";
+            //必填，不能修改
+            //服务器异步通知页面路径
+            string notify_url = "http://" + HttpContext.Current.Request.Url.Authority + sNotifyUrl;
+            //需http://格式的完整路径，不能加?id=123这类自定义参数
+
+            //页面跳转同步通知页面路径
+            string return_url = "http://" + HttpContext.Current.Request.Url.Authority + sReturnUrl;
+            //需http://格式的完整路径，不能加?id=123这类自定义参数，不能写成http://localhost/
+
+            //卖家支付宝帐户
+            string seller_email = Common.Config.GetAppSetting("AlipayName"); //"AlipayName".ReadConfig();
+            //必填
+
+            //商户订单号
+            string out_trade_no = sOrderNo;
+            //商户网站订单系统中唯一订单号，必填
+
+            //订单名称
+            string subject = sOrderName;
+            //必填
+
+            //付款金额
+            string total_fee = sMoney;
+            //必填
+
+            //订单描述
+
+            string body = sOrderDescription;
+            //商品展示地址
+            string show_url = "";
+            //需以http://开头的完整路径，例如：http://www.xxx.com/myorder.html
+
+            //防钓鱼时间戳
+            string anti_phishing_key = "";
+            //若要使用请调用类文件submit中的query_timestamp函数
+
+            //客户端的IP地址
+            string exter_invoke_ip = "";//Function.NetIP();
+            //非局域网的外网IP地址，如：221.0.0.1
+
+
+            ////////////////////////////////////////////////////////////////////////////////////////////////
+
+            //把请求参数打包成数组
+            SortedDictionary<string, string> sParaTemp = new SortedDictionary<string, string>
+            {
+                { "partner", Config.Partner },
+                { "_input_charset", Config.Input_charset.ToLower() },
+                { "service", "create_direct_pay_by_user" },
+                { "payment_type", payment_type },
+                { "notify_url", notify_url },
+                { "return_url", return_url },
+                { "seller_email", seller_email },
+                { "out_trade_no", out_trade_no },
+                { "subject", subject },
+                { "total_fee", total_fee },
+                { "body", body },
+                { "show_url", show_url },
+                { "anti_phishing_key", anti_phishing_key },
+                { "exter_invoke_ip", exter_invoke_ip }
+            };
+
+            //建立请求
+            string sHtmlText = string.Empty;
+            if (bIsFormSubmit)
+                sHtmlText = Submit.BuildRequest(GATEWAY_NEW, sParaTemp, "Get", "提交");
+            else
+                sHtmlText = Submit.BuildUrl(GATEWAY_NEW, sParaTemp);
+            return sHtmlText;
+            #endregion
+        }
+
+        /// <summary>
+        /// 支付宝app支付
+        /// </summary>
+        /// <param name="sOrderNo">订单编号</param>
+        /// <param name="sProductName">产品名称</param>
+        /// <param name="dPrice">价格</param>
+        /// <param name="CustomerId">客户编号</param>
+        /// <returns></returns>
+        public static string AppPayRequest(string sOrderNo, string sProductName, decimal dPrice, string CustomerId)
+        {
+            string orderInfo = string.Empty;
+            //  string FilialeIdStr = Common.Config.GetAppSetting("FilialeId");//分公司总经理岗位id
+            // 签约合作者身份ID
+            //orderInfo = "partner=" + "\"" + "AlipayID".ReadConfig() + "\"";
+            orderInfo = "partner=" + "\"" + Common.Config.GetAppSetting("AlipayID") + "\"";
+            // 签约卖家支付宝账号
+            //orderInfo += "&seller_id=" + "\"" + "AlipayName".ReadConfig() + "\"";
+            orderInfo += "&seller_id=" + "\"" + Common.Config.GetAppSetting("AlipayName") + "\"";
+            // 商户网站唯一订单号
+            orderInfo += "&out_trade_no=" + "\"" + sOrderNo + "\"";
+            // 商品名称
+            orderInfo += "&subject=\"" + "支付订单" + "\"";
+            // 商品详情
+            orderInfo += "&body=" + "\"" + sProductName + "\"";
+            // 商品金额
+            orderInfo += "&total_fee=" + "\"" + dPrice + "\"";
+            // 服务器异步通知页面路径
+            //orderInfo += "&notify_url=" + "\"" + "AlipayPayNotifyUrl".ReadConfig() + "\"";
+            orderInfo += "&notify_url=" + "\"" + Common.Config.GetAppSetting("AlipayPayNotifyUrl") + "\"";
+            // 服务接口名称， 固定值
+            orderInfo += "&service=\"mobile.securitypay.pay\"";
+            // 支付类型， 固定值
+            orderInfo += "&payment_type=\"1\"";
+            // 参数编码， 固定值
+            orderInfo += "&_input_charset=\"utf-8\"";
+            // 设置未付款交易的超时时间
+            // 默认30分钟，一旦超时，该笔交易就会自动被关闭。
+            // 取值范围：1m～15d。
+            // m-分钟，h-小时，d-天，1c-当天（无论交易何时创建，都在0点关闭）。
+            // 该参数数值不接受小数点，如1.5h，可转换为90m。
+            orderInfo += "&it_b_pay=\"30m\"";
+            // extern_token为经过快登授权获取到的alipay_open_id,带上此参数用户将使用授权的账户进行支付
+            // orderInfo += "&extern_token=" + "\"" + extern_token + "\"";
+            // 支付宝处理完请求后，当前页面跳转到商户指定页面的路径，可空
+            orderInfo += "&return_url=\"m.alipay.com\"";
+            // 调用银行卡支付，需配置此参数，参与签名， 固定值 （需要签约《无线银行卡快捷支付》才能使用）
+            // orderInfo += "&paymethod=\"expressGateway\"";
+            //  return  "{ \"sOrderInfo\":\"" + HttpUtility.UrlEncode(orderInfo) + "\",\"AlipayPrivateKey\":\"" + "AlipayPrivateKey".ReadConfig() + "\"}";
+            return "{ \"sOrderInfo\":\"" + HttpUtility.UrlEncode(orderInfo) + "\",\"AlipayPrivateKey\":\"" + Common.Config.GetAppSetting("AlipayPrivateKey") + "\"}";
+        }
+
+        /// <summary>
+        /// 获取支付宝POST过来通知消息，并以“参数名=参数值”的形式组成数组
+        /// </summary>
+        /// <returns>request回来的信息组成的数组</returns>
+        public static SortedDictionary<string, string> GetRequestPost()
+        {
+            #region 获取支付宝POST过来通知消息，并以“参数名=参数值”的形式组成数组
+            int i = 0;
+            SortedDictionary<string, string> sArray = new SortedDictionary<string, string>();
+            NameValueCollection coll;
+            //Load Form variables into NameValueCollection variable.
+            coll = HttpContext.Current.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], HttpContext.Current.Request.Form[requestItem[i]]);
+            }
+
+            return sArray;
+            #endregion
+        }
+
+        /// <summary>
+        /// 获取支付宝GET过来通知消息，并以“参数名=参数值”的形式组成数组
+        /// </summary>
+        /// <returns>request回来的信息组成的数组</returns>
+        public static SortedDictionary<string, string> GetRequestGet()
+        {
+            #region 获取支付宝GET过来通知消息，并以“参数名=参数值”的形式组成数组
+            int i = 0;
+            SortedDictionary<string, string> sArray = new SortedDictionary<string, string>();
+            NameValueCollection coll;
+            //Load Form variables into NameValueCollection variable.
+            coll = HttpContext.Current.Request.QueryString;
+
+            // Get names of all forms into a string array.
+            String[] requestItem = coll.AllKeys;
+
+            for (i = 0; i < requestItem.Length; i++)
+            {
+                sArray.Add(requestItem[i], HttpContext.Current.Request.QueryString[requestItem[i]]);
+            }
+
+            return sArray;
+            #endregion
+        }
+    }
+}
\ No newline at end of file

Mall.Common/Pay/Alipay/AlipayNotify.cs

+using System.Web;
+using System.Text;
+using System.IO;
+using System.Net;
+using System;
+using System.Collections.Generic;
+
+namespace Mall.Common.Pay.Alipay
+{
+    /// <summary>
+    /// 类名：Notify
+    /// 功能：支付宝通知处理类
+    /// 详细：处理支付宝各接口通知返回
+    /// 版本：3.3
+    /// 修改日期：2011-07-05
+    /// '说明：
+    /// 以下代码只是为了方便商户测试而提供的样例代码，商户可以根据自己网站的需要，按照技术文档编写,并非一定要使用该代码。
+    /// 该代码仅供学习和研究支付宝接口使用，只是提供一个参考。
+    /// 
+    /// //////////////////////注意/////////////////////////////
+    /// 调试通知返回时，可查看或改写log日志的写入TXT里的数据，来检查通知返回是否正常 
+    /// </summary>
+    public class Notify
+    {
+        #region 字段
+        private string _partner = "";               //合作身份者ID
+        private string _key = "";                   //商户的私钥
+        private string _androidlkey = "";
+        private string _input_charset = "";         //编码格式
+        private string _sign_type = "";             //签名方式
+
+        //支付宝消息验证地址
+        private string Https_veryfy_url = "https://mapi.alipay.com/gateway.do?service=notify_verify&";
+        #endregion
+
+
+        /// <summary>
+        /// 构造函数
+        /// 从配置文件中初始化变量
+        /// </summary>
+        public Notify()
+        {
+            //初始化基础配置信息
+            _partner = Config.Partner.Trim();
+            _key = Config.Key.Trim();
+            _androidlkey = Config.AndroidKey.Trim();
+            _input_charset = Config.Input_charset.Trim().ToLower();
+           // _sign_type = Config.Sign_type.Trim().ToUpper();
+        }
+
+        /// <summary>
+        ///  验证消息是否是支付宝发出的合法消息
+        /// </summary>
+        /// <param name="inputPara">通知返回参数数组</param>
+        /// <param name="notify_id">通知验证ID</param>
+        /// <param name="sign">支付宝生成的签名结果</param>
+        /// <returns>验证结果</returns>
+        public bool Verify(SortedDictionary<string, string> inputPara, string notify_id, string sign)
+        {
+            //获取返回时的签名验证结果
+            bool isSign = GetSignVeryfy(inputPara, sign);
+            //获取是否是支付宝服务器发来的请求的验证结果
+            string responseTxt = "true";
+            if (notify_id != null && notify_id != "") { responseTxt = GetResponseTxt(notify_id); }
+
+            //写日志记录（若要调试，请取消下面两行注释）
+            //string sWord = "responseTxt=" + responseTxt + "\n isSign=" + isSign.ToString() + "\n 返回回来的参数：" + GetPreSignStr(inputPara) + "\n ";
+            //Core.LogResult(sWord);
+
+            //判断responsetTxt是否为true，isSign是否为true
+            //responsetTxt的结果不是true，与服务器设置问题、合作身份者ID、notify_id一分钟失效有关
+            //isSign不是true，与安全校验码、请求时的参数格式（如：带自定义参数等）、编码格式有关
+            if (responseTxt == "true" && isSign)//验证成功
+            {
+                return true;
+            }
+            else//验证失败
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 获取待签名字符串（调试用）
+        /// </summary>
+        /// <param name="inputPara">通知返回参数数组</param>
+        /// <returns>待签名字符串</returns>
+        private string GetPreSignStr(SortedDictionary<string, string> inputPara)
+        {
+            Dictionary<string, string> sPara = new Dictionary<string, string>();
+
+            //过滤空值、sign与sign_type参数
+            sPara = Core.FilterPara(inputPara);
+
+            //获取待签名字符串
+            string preSignStr = Core.CreateLinkString(sPara);
+
+            return preSignStr;
+        }
+
+        /// <summary>
+        /// 获取返回时的签名验证结果
+        /// </summary>
+        /// <param name="inputPara">通知返回参数数组</param>
+        /// <param name="sign">对比的签名结果</param>
+        /// <returns>签名验证结果</returns>
+        private bool GetSignVeryfy(SortedDictionary<string, string> inputPara, string sign)
+        {
+            Dictionary<string, string> sPara = new Dictionary<string, string>();
+
+            //过滤空值、sign与sign_type参数
+            sPara = Core.FilterPara(inputPara);
+            
+            //获取待签名字符串
+            string preSignStr = Core.CreateLinkString(sPara);
+            
+            _sign_type = inputPara["sign_type"].ToUpper();
+
+            //获得签名验证结果
+            bool isSgin = false;
+            if (sign != null && sign != "")
+            {
+                switch (_sign_type)
+                {
+                    default:
+                    case "MD5":
+                        isSgin = AlipayMD5.Verify(preSignStr, sign, _key, _input_charset);
+                        break;
+                    case "RSA":
+                        isSgin = RSAFromPkcs8.verify(preSignStr, sign, _androidlkey, _input_charset);
+                        break;
+                }
+            }
+
+            return isSgin;
+        }
+
+        /// <summary>
+        /// 获取是否是支付宝服务器发来的请求的验证结果
+        /// </summary>
+        /// <param name="notify_id">通知验证ID</param>
+        /// <returns>验证结果</returns>
+        private string GetResponseTxt(string notify_id)
+        {
+            string veryfy_url = Https_veryfy_url + "partner=" + _partner + "&notify_id=" + notify_id;
+
+            //获取远程服务器ATN结果，验证是否是支付宝服务器发来的请求
+            string responseTxt = Get_Http(veryfy_url, 120000);
+
+            return responseTxt;
+        }
+
+        /// <summary>
+        /// 获取远程服务器ATN结果
+        /// </summary>
+        /// <param name="strUrl">指定URL路径地址</param>
+        /// <param name="timeout">超时时间设置</param>
+        /// <returns>服务器ATN结果</returns>
+        private string Get_Http(string strUrl, int timeout)
+        {
+            string strResult;
+            try
+            {
+                HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(strUrl);
+                myReq.Timeout = timeout;
+                HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse();
+                Stream myStream = HttpWResp.GetResponseStream();
+                StreamReader sr = new StreamReader(myStream, Encoding.Default);
+                StringBuilder strBuilder = new StringBuilder();
+                while (-1 != sr.Peek())
+                {
+                    strBuilder.Append(sr.ReadLine());
+                }
+
+                strResult = strBuilder.ToString();
+            }
+            catch (Exception exp)
+            {
+                strResult = "错误：" + exp.Message;
+            }
+
+            return strResult;
+        }
+    }
+}
\ No newline at end of file

Mall.Common/Pay/Alipay/MD5.cs

+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.IO;
+using System.Security.Cryptography;
+
+namespace Mall.Common.Pay.Alipay
+{
+    /// <summary>
+    /// 类名：MD5
+    /// 功能：MD5加密
+    /// 版本：3.3
+    /// 修改日期：2012-07-05
+    /// 说明：
+    /// 以下代码只是为了方便商户测试而提供的样例代码，商户可以根据自己网站的需要，按照技术文档编写,并非一定要使用该代码。
+    /// 该代码仅供学习和研究支付宝接口使用，只是提供一个参考。
+    /// </summary>
+    public sealed class AlipayMD5
+    {
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public AlipayMD5()
+        {
+
+        }
+
+        /// <summary>
+        /// 签名字符串
+        /// </summary>
+        /// <param name="prestr">需要签名的字符串</param>
+        /// <param name="key">密钥</param>
+        /// <param name="_input_charset">编码格式</param>
+        /// <returns>签名结果</returns>
+        public static string Sign(string prestr, string key, string _input_charset)
+        {
+            StringBuilder sb = new StringBuilder(32);
+            prestr = prestr + key;
+            MD5 md5 = new MD5CryptoServiceProvider();
+            byte[] t = md5.ComputeHash(Encoding.GetEncoding(_input_charset).GetBytes(prestr));
+            for (int i = 0; i < t.Length; i++)
+            {
+                sb.Append(t[i].ToString("x").PadLeft(2, '0'));
+            }
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// 验证签名
+        /// </summary>
+        /// <param name="prestr">需要签名的字符串</param>
+        /// <param name="sign">签名结果</param>
+        /// <param name="key">密钥</param>
+        /// <param name="_input_charset">编码格式</param>
+        /// <returns>验证结果</returns>
+        public static bool Verify(string prestr, string sign, string key, string _input_charset)
+        {
+            string mysign = Sign(prestr, key, _input_charset);
+            if (mysign == sign)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+    }
+}
\ No newline at end of file

Mall.Common/Pay/WeChatPat/HttpHelper.cs

+
+using Mall.Common.Pay.WeChatPat.Model;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.Formatters;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Security;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class HttpHelper
+    {
+        /// <summary>
+        /// 获取响应流
+        /// </summary>
+        /// <param name="param"></param>
+        /// <returns></returns>
+        public static Stream RequestStream(HttpParam param)
+        {
+            #region 处理地址栏参数
+            var getParamSb = new StringBuilder();
+            if (param.GetParam != null)
+            {
+                if (param.GetParam is string)
+                {
+                    getParamSb.Append(param.GetParam.ToString());
+                }
+                else
+                {
+                    param.GetParam.GetType().GetProperties().ToList().ForEach(d =>
+                    {
+                        getParamSb.AppendFormat("{0}={1}&", d.Name, d.GetValue(param.GetParam, null));
+                    });
+                }
+            }
+            if (!string.IsNullOrWhiteSpace(getParamSb.ToString().TrimEnd('&')))
+            {
+                param.Url = string.Format("{0}?{1}", param.Url, getParamSb.ToString().TrimEnd('&'));
+            }
+            #endregion
+            var r = WebRequest.Create(param.Url) as HttpWebRequest;
+            if (!string.IsNullOrWhiteSpace(param.CertPath) && !string.IsNullOrWhiteSpace(param.CertPwd))
+            {
+                ServicePointManager.ServerCertificateValidationCallback = CheckValidationResult;
+                var cer = new X509Certificate2(param.CertPath, param.CertPwd, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet);
+                r.ClientCertificates.Add(cer);
+                #region 暂时不要的
+                //ServicePointManager.Expect100Continue = true;
+                //ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
+                //req.ProtocolVersion = HttpVersion.Version11;
+                //req.UserAgent = SUserAgent;
+                //req.KeepAlive = false;
+                //var cookieContainer = new CookieContainer();
+                //req.CookieContainer = cookieContainer;
+                //req.Timeout = 1000 * 60;
+                //req.Headers.Add("x-requested-with", "XMLHttpRequest");
+                #endregion
+            }
+            r.Timeout = param.TimeOut * 1000;
+            r.UserAgent = param.UserAgent;
+            r.Method = param.Method ?? "POST";
+            r.Referer = param.Referer;
+            r.CookieContainer = param.CookieContainer;
+            r.ContentType = param.ContentType;
+            if (param.PostParam != null)
+            {
+                var postParamString = "";
+                if (param.PostParam is string)
+                {
+                    postParamString = param.PostParam.ToString();
+                }
+                else if (param.ParamType == HttpParamType.Form)
+                {
+                    var dicParam = Common.Plugin.JsonHelper.DeserializeObject< Dictionary<string, string>>(Common.Plugin.JsonHelper.Serialize(param.PostParam));
+                    postParamString = dicParam.Aggregate(postParamString, (current, dic) => current + (dic.Key + "=" + dic.Value + "&")).TrimEnd('&');
+                }
+                else
+                {
+                    postParamString = Common.Plugin.JsonHelper.Serialize(param.PostParam);
+                }
+                var bs = param.Encoding.GetBytes(postParamString);
+                r.ContentLength = bs.Length;
+                using (var rs = r.GetRequestStream())
+                {
+                    rs.Write(bs, 0, bs.Length);
+                }
+            }
+            return r.GetResponse().GetResponseStream();
+        }
+       
+        /// <summary>
+        /// 获取请求参数
+        /// </summary>
+        /// <param name="param"></param>
+        public static string RequestString(HttpParam param)
+        {
+            var result = "";
+            using (var reader = new StreamReader(RequestStream(param), param.Encoding))
+            {
+                result = reader.ReadToEnd();
+            }
+            return result;
+        }
+
+        #region Get请求
+
+     
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="param"></param>
+        /// <returns></returns>
+        public static string Get(HttpParam param)
+        {
+            param.Method = "GET";
+            return RequestString(param);
+        }
+
+        /// <summary>
+        /// 获取请求参数
+        /// </summary>
+        /// <typeparam name="T">泛型约束</typeparam>
+        /// <param name="url">地址</param>
+        /// <param name="getParam">参数</param>
+        /// <returns></returns>
+        public static T Get<T>(string url, object getParam)
+        {
+            var param = new HttpParam
+            {
+                Url = url,
+                Method = "GET",
+                GetParam = getParam
+            };
+            var str = Get(param);
+            return Newtonsoft.Json.JsonConvert.DeserializeObject<T>(str);
+        }
+
+
+      
+        #endregion
+
+        #region Post 请求
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="param"></param>
+        /// <returns></returns>
+        public static string Post(HttpParam param)
+        {
+            param.Method = "POST";
+            var str = RequestString(param);
+            return str;
+        }
+
+        private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
+        {
+            return true;
+        }
+        #endregion
+
+        public static Encoding GetRequestEncoding(HttpRequest request)
+        {
+            var requestContentType = request.ContentType;
+            var requestMediaType = requestContentType == null ? default(MediaType) : new MediaType(requestContentType);
+            var requestEncoding = requestMediaType.Encoding;
+            if (requestEncoding == null)
+            {
+                requestEncoding = Encoding.UTF8;
+            }
+            return requestEncoding;
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/Model/ApiList.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+    /// <summary>
+    /// 微信接口列表。
+    /// </summary>
+    public static class ApiList
+    {
+        #region 公众号接口
+        /// <summary>
+        /// 发送客服消息
+        /// </summary>
+        public static string MessageCustomSendUrl = "https://api.weixin.qq.com/cgi-bin/message/custom/send";
+        /// <summary>
+        /// 发送模板消息
+        /// </summary>
+        public static string MessageTemplateSendUrl = "https://api.weixin.qq.com/cgi-bin/message/template/send";
+        /// <summary>
+        /// 获取access_token的接口地址
+        /// </summary>
+        public static string GetTokenUrl = "https://api.weixin.qq.com/cgi-bin/token";
+        /// <summary>
+        /// 获取jsapi_ticket的接口地址
+        /// </summary>
+        public static string GetticketUrl = "https://api.weixin.qq.com/cgi-bin/ticket/getticket";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string MenuCreateUrl = "https://api.weixin.qq.com/cgi-bin/menu/create";
+        /// <summary>
+        /// 查询菜单接口地址
+        /// </summary>
+        public static string MenuGetUrl = "https://api.weixin.qq.com/cgi-bin/menu/get";
+        /// <summary>
+        /// 删除菜单接口地址
+        /// </summary>
+        public static string MenuDeleteUrl = "https://api.weixin.qq.com/cgi-bin/menu/delete";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string MediaUploadUrl = "http://file.api.weixin.qq.com/cgi-bin/media/upload";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string MediaGet = "http://file.api.weixin.qq.com/cgi-bin/media/get";
+        /// <summary>
+        /// 网页授权获取用户信息
+        /// </summary>
+        public static string SnsUserInfo = "https://api.weixin.qq.com/sns/userinfo";
+        /// <summary>
+        /// 获取用户信息
+        /// </summary>
+        public static string GetUserInfo = "https://api.weixin.qq.com/cgi-bin/user/info";
+        /// <summary>
+        /// 需要 access_token
+        /// </summary>
+        public static string QrcodeCreateUrl = "https://api.weixin.qq.com/cgi-bin/qrcode/create";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string ShowQrcodeUrl = "https://mp.weixin.qq.com/cgi-bin/showqrcode";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string DownloadBillUrl = "https://api.mch.weixin.qq.com/pay/downloadbill";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string UnifiedOrderUrl = "https://api.mch.weixin.qq.com/pay/unifiedorder";
+        /// <summary>
+        /// 
+        /// </summary>
+        public static string GetOauth2AccessTokenUrl = "https://api.weixin.qq.com/sns/oauth2/access_token";
+        /// <summary>
+        /// 获取永久素材的列表。地址栏需要access_token参数。
+        /// </summary>
+        public static string BatchgetMaterial = "https://api.weixin.qq.com/cgi-bin/material/batchget_material";
+        #endregion
+
+        #region 开放平台接口
+        /// <summary>
+        /// 该API用于获取第三方平台令牌（component_access_token）
+        /// </summary>
+        public static string ApiComponentToken = "https://api.weixin.qq.com/cgi-bin/component/api_component_token";
+        /// <summary>
+        /// 该API用于获取预授权码。预授权码用于公众号授权时的第三方平台方安全验证。地址栏需要component_access_token参数。
+        /// </summary>
+        public static string ApiCreatePreauthcode = "https://api.weixin.qq.com/cgi-bin/component/api_create_preauthcode";
+        /// <summary>
+        /// 使用授权码换取公众号的接口调用凭据和授权信息。地址栏需要component_access_token参数。
+        /// </summary>
+        public static string ApiQueryAuth = "https://api.weixin.qq.com/cgi-bin/component/api_query_auth";
+        /// <summary>
+        /// 获取（刷新）授权公众号的接口调用凭据（令牌）。地址栏需要component_access_token参数。
+        /// </summary>
+        public static string ApiAuthorizerToken = "https://api.weixin.qq.com/cgi-bin/component/api_authorizer_token";
+        /// <summary>
+        /// 获取授权方的公众号帐号基本信息。该API用于获取授权方的公众号基本信息，包括头像、昵称、帐号类型、认证类型、微信号、原始ID和二维码图片URL。地址栏需要component_access_token参数。
+        /// </summary>
+        public static string ApiGetAuthorizerInfo = "https://api.weixin.qq.com/cgi-bin/component/api_get_authorizer_info";
+        #endregion
+    }
+}

Mall.Common/Pay/WeChatPat/Model/BaseResult.cs

+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    //[Serializable]
+    [DataContract]
+    //[CollectionDataContractAttribute]
+    public class BaseResult : DynamicObject
+    {
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public BaseResult()
+        {
+            this.IsSuccess = true;
+            this.Data = null;
+            this.Message = null;
+        }
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <Param name="isSuccess"></Param>
+        public BaseResult(bool isSuccess)
+        {
+            this.IsSuccess = isSuccess;
+            this.Data = null;
+            this.Message = null;
+        }
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <Param name="isSuccess"></Param>
+        /// <Param name="data"></Param>
+        public BaseResult(bool isSuccess, object data)
+        {
+            this.IsSuccess = isSuccess;
+            this.Data = data;
+            this.Message = null;
+        }
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <Param name="isSuccess"></Param>
+        /// <Param name="data"></Param>
+        /// <Param name="message"></Param>
+        public BaseResult(bool isSuccess, object data, string message)
+        {
+            this.IsSuccess = isSuccess;
+            this.Data = data;
+            this.Message = message;
+        }
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        /// <Param name="isSuccess"></Param>
+        /// <Param name="data"></Param>
+        /// <Param name="message"></Param>
+        /// <Param name="dataCount"></Param>
+        public BaseResult(bool isSuccess, object data, string message, int dataCount)
+        {
+            this.IsSuccess = isSuccess;
+            this.Data = data;
+            this.Message = message;
+            this.DataCount = dataCount;
+        }
+
+        /// <summary>
+        /// 是否成功
+        /// </summary>
+        [DataMember]
+        public bool IsSuccess { get; set; }
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        [DataMember]
+        public string Message { get; set; }
+        /// <summary>
+        /// 返回数据
+        /// </summary>
+        [DataMember]
+        public object Data { get; set; }
+        /// <summary>
+        /// 数量数量
+        /// </summary>
+        [DataMember]
+        public int? DataCount { get; set; }
+
+        /// <summary>
+        /// 属性字典
+        /// </summary>
+        public Dictionary<string, object> Properties = new Dictionary<string, object>();
+
+        /// <summary>
+        /// 设置属性
+        /// </summary>
+        /// <param name="binder"></param>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public override bool TrySetMember(SetMemberBinder binder, object value)
+        {
+            if (!Properties.Keys.Contains(binder.Name))
+            {
+                Properties.Add(binder.Name, value.ToString());
+            }
+            return true;
+        }
+
+        /// <summary>
+        /// 获取属性
+        /// </summary>
+        /// <param name="binder"></param>
+        /// <param name="result"></param>
+        /// <returns></returns>
+        public override bool TryGetMember(GetMemberBinder binder, out object result)
+        {
+            return Properties.TryGetValue(binder.Name, out result);
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/Model/HttpParam.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+
+    /// <summary>
+    /// 
+    /// </summary>
+    public class HttpParam
+    {
+        /// <summary>
+        /// GET/POST
+        /// </summary>
+        public string Method { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string Url { get; set; }
+        /// <summary>
+        /// 参数类型。可选：Json、Form。默认Json。传入Form则会将new { Key1 = Value1, Key2 = Value2}转换成"key1=value1＆key2=value2"形式。
+        /// </summary>
+        public HttpParamType ParamType { get; set; }
+        /// <summary>
+        /// Post参数。
+        /// <para>可以传入Json对像：new { Key1 = Value1, Key2 = Value2}</para>
+        /// <para>可以传入Json字符串：{"Key1":"Value1","Key2":"Value2"}</para>
+        /// <para>可以传入key/value字符串："key1=value1＆key2=value2"</para>
+        /// <para>可以传入xml字符串等等</para>
+        /// </summary>
+        public object PostParam { get; set; }
+        /// <summary>
+        /// Get参数
+        /// <para>可以传入Json对像：new { Key1 = Value1, Key2 = Value2}</para>
+        /// <para>可以传入Json字符串：{"Key1":"Value1","Key2":"Value2"}</para>
+        /// </summary>
+        public object GetParam { get; set; }
+
+        private int _timeOut = 10;
+        /// <summary>
+        /// 请求超时时间。单位：秒。默认值5秒。
+        /// </summary>
+        public int TimeOut
+        {
+            get { return _timeOut; }
+            set { _timeOut = value; }
+        }
+        private Encoding _encoding = Encoding.UTF8;
+        /// <summary>
+        /// 
+        /// </summary>
+        public Encoding Encoding
+        {
+            get { return _encoding; }
+            set { _encoding = value; }
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        public System.Net.CookieContainer CookieContainer { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string Referer { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string CertPath { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string CertPwd { get; set; }
+        private string _contentType = "application/x-www-form-urlencoded";
+        /// <summary>
+        /// 
+        /// </summary>
+        public string ContentType
+        {
+            get { return _contentType; }
+            set { _contentType = value; }
+        }
+        private string _userAgent = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Maxthon/4.1.2.4000 Chrome/26.0.1410.43 Safari/537.1";
+        /// <summary>
+        /// 
+        /// </summary>
+        public string UserAgent
+        {
+            get { return _userAgent; }
+            set { _userAgent = value; }
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+       // public System.Web.HttpPostedFileBase PostedFile { get; set; }
+    }
+
+    /// <summary>
+    /// Http请求参数类型枚举
+    /// </summary>
+    public enum HttpParamType
+    {
+        /// <summary>
+        /// json数据。默认值。
+        /// </summary>
+        Json,
+        /// <summary>
+        /// 形如：key=value＆key=value＆key=value
+        /// </summary>
+        Form
+    }
+}

Mall.Common/Pay/WeChatPat/Model/JsonProp.cs

+
+using System;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    //[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Parameter, AllowMultiple = false)]
+    public sealed class JsonProp : Attribute
+    {
+        /// <summary>
+        /// Gets or sets the name of the property.
+        /// </summary>
+        /// <value>The name of the property.</value>
+        public string PropertyName { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="JsonProp"/> class.
+        /// </summary>
+        public JsonProp()
+        {
+        }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="JsonProp"/> class with the specified name.
+        /// </summary>
+        /// <param name="propertyName">Name of the property.</param>
+        public JsonProp(string propertyName)
+        {
+            PropertyName = propertyName;
+        }
+    }
+}
\ No newline at end of file

Mall.Common/Pay/WeChatPat/Model/TokenResult.cs

+using Mall.WeChat.Common;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+    /// <summary>
+    /// Token结果实体类
+    /// </summary>
+    public class TokenResult : WeChatResult
+    {
+        /// <summary>
+        /// 获取到的凭证
+        /// </summary>
+       
+        public string access_token { get; set; }
+
+        /// <summary>
+        /// 凭证有效时间，单位：秒
+        /// </summary>
+      
+        public int expires_in { get; set; }
+    }
+}

Mall.Common/Pay/WeChatPat/Model/UserInfoResult.cs

+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mall.Common.Pay.WeChatPat.Model
+{
+    /// <summary>
+    /// 
+    /// </summary>
+    public class UserInfoResult
+    {
+        /// <summary>
+        /// 用户是否订阅该公众号标识，值为0时，代表此用户没有关注该公众号，拉取不到其余信息。
+        /// </summary>
+        [JsonProp(PropertyName = "subscribe")]
+        public string Subscribe { get; set; }
+        /// <summary>
+        /// 用户的标识，对当前公众号唯一
+        /// </summary>
+        [JsonProp(PropertyName = "openid")]
+        public string OpenId { get; set; }
+        /// <summary>
+        /// 用户的昵称
+        /// </summary>
+        [JsonProp(PropertyName = "nickname")]
+        public string NickName { get; set; }
+        /// <summary>
+        /// 用户的性别，值为1时是男性，值为2时是女性，值为0时是未知
+        /// </summary>
+        [JsonProp(PropertyName = "sex")]
+        public string Sex { get; set; }
+        /// <summary>
+        /// 用户所在城市
+        /// </summary>
+        [JsonProp(PropertyName = "city")]
+        public string City { get; set; }
+        /// <summary>
+        /// 用户所在国家
+        /// </summary>
+        [JsonProp(PropertyName = "country")]
+        public string Country { get; set; }
+        /// <summary>
+        /// 用户所在省份
+        /// </summary>
+        [JsonProp(PropertyName = "province")]
+        public string Province { get; set; }
+        /// <summary>
+        /// 用户的语言，简体中文为zh_CN
+        /// </summary>
+        [JsonProp(PropertyName = "language")]
+        public string Language { get; set; }
+        /// <summary>
+        /// 用户头像，最后一个数值代表正方形头像大小（有0、46、64、96、132数值可选，0代表640*640正方形头像），用户没有头像时该项为空。若用户更换头像，原有头像URL将失效。
+        /// </summary>
+        [JsonProp(PropertyName = "headimgurl")]
+        public string HeadImgUrl { get; set; }
+        /// <summary>
+        ///用户关注时间，为时间戳。如果用户曾多次关注，则取最后关注时间
+        /// </summary>
+        [JsonProp(PropertyName = "subscribe_time")]
+        public string SubscribeTime { get; set; }
+        /// <summary>
+        ///只有在用户将公众号绑定到微信开放平台帐号后，才会出现该字段。
+        /// </summary>
+        [JsonProp(PropertyName = "unionid")]
+        public string UnionId { get; set; }
+        /// <summary>
+        ///错误时微信会返回错误码等信息
+        /// </summary>
+        [JsonProp(PropertyName = "errcode")]
+        public string Errcode { get; set; }
+        /// <summary>
+        ///错误时微信会返回错误码等信息
+        /// </summary>
+        [JsonProp(PropertyName = "errmsg")]
+        public string ErrMsg { get; set; }
+    }
+}

Mall.Common/Pay/WeChatPat/Model/WeChatConfig.cs

+using System;
+using Mall.Common;
+using Newtonsoft.Json;
+
+namespace Mall.WeChat.Common
+{
+    /// <summary>
+    /// 微信配置实体类
+    /// </summary>
+    public class WeChatSetting
+    {
+        #region 公众号设置
+        /// <summary>
+        /// 公众号名称
+        /// </summary>
+        public string sAccountName { get; set; }
+
+        /// <summary>
+        /// 微信原始ID
+        /// </summary>
+        public string sAccountID { get; set; }
+
+        /// <summary>
+        /// 微信绑定Token
+        /// </summary>
+        public string sToken { get; set; }
+
+        /// <summary>
+        /// 微信开发者绑定Url地址
+        /// </summary>
+        public string sUrl { get; set; }
+
+        /// <summary>
+        /// AppId（应用ID）
+        /// </summary>
+        public string sAppId { get; set; }
+
+        /// <summary>
+        /// sAppSecret（应用密钥）
+        /// </summary>
+        public string sAppSecret { get; set; }
+
+        /// <summary>
+        /// 商户号
+        /// </summary>
+        public string sMchId { get; set; }
+
+        /// <summary>
+        /// API秘钥
+        /// </summary>
+        public string sPaySignKey { get; set; }
+
+        /// <summary>
+        /// 微信支付回调地址
+        /// </summary>
+        public string sTenpayNotify { get; set; }
+
+        /// <summary>
+        /// 微信支付发起支付地址
+        /// </summary>
+        public string sSendUrl { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string sCertPath { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string sCertPwd { get; set; }
+
+        #endregion
+
+        #region 开放平台设置
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string sOpenName { get; set; }
+
+        /// <summary>
+        /// APPkey
+        /// </summary>
+        public string sOpenAppID { get; set; }
+
+        /// <summary>
+        /// APP密钥
+        /// </summary>
+        public string sOpenAppSecret { get; set; }
+
+        /// <summary>
+        /// 商户号
+        /// </summary>
+        public string sOpenMchID { get; set; }
+
+        /// <summary>
+        /// API密钥
+        /// </summary>
+        public string sOpenKey { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string sOpenCertPath { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string sOpenCertPwd { get; set; }
+        #endregion
+    }
+
+    /// <summary>
+    /// 通用配置，可以修改为其它方式存储这些配置。
+    /// </summary>
+    public class WeChatConfig
+    {
+        /// <summary>
+        /// 微信配置
+        /// </summary>
+        public static WeChatSetting Setting { get; set; }
+
+        /// <summary>
+        /// 初始化配置
+        /// </summary>
+        public static void InitConfig()
+        {
+            try
+            {
+                string confirmingStr = Config.APPPay;
+                Setting = JsonConvert.DeserializeObject<WeChatSetting>(confirmingStr);
+            }
+            catch(Exception ex)
+            {
+                throw ex;
+            }
+            
+        }
+
+        #region 公众号配置
+        
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetAppId()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sAppId;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetMchId()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sMchId;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetKey()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sPaySignKey;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetCertPath()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sCertPath;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetCertPwd()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sCertPwd;
+        }
+        /// <summary>
+        /// 获取web.config的WeChatSecret
+        /// </summary>
+        /// <returns></returns>
+        public static string GetSecret()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sAppSecret;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetNotify()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sTenpayNotify;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetToken()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sToken;
+        }
+        #endregion
+
+        #region 第三方开放平台配置
+        /// <summary>
+        /// 获取OpenAppId
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenAppId()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sOpenAppID;
+        }
+
+        /// <summary>
+        /// 获取OpenMchID
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenMchID()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sOpenMchID;
+            //return WebConfigurationManager.AppSettings["OpenAppSecret"];
+        }
+
+        /// <summary>
+        /// 获取OpenKey
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenKey()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sOpenKey;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenToken()
+        {
+            return WebConfigurationManager.AppSettings["OpenToken"];
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenDesKey()
+        {
+            return WebConfigurationManager.AppSettings["OpenDESKey"];
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenCertPath()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sOpenCertPath;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetOpenCertPwd()
+        {
+            if (Setting == null)
+                InitConfig();
+            return Setting.sOpenCertPwd;
+        }
+        #endregion
+
+
+    }
+}

Mall.Common/Pay/WeChatPat/Model/WeChatResult.cs

+
+
+using Mall.Common.Pay.WeChatPat.Model;
+
+namespace Mall.WeChat.Common
+{
+    /// <summary>
+    /// 微信结果码
+    /// </summary>
+    public class WeChatResult
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        public WeChatResult()
+        {
+        }
+        /// <summary>
+        ///  ErrCode传入0表示成功
+        /// </summary>
+        public WeChatResult(int errCode)
+        {
+            _errCode = errCode;
+        }
+        /// <summary>
+        /// ErrCode传入0表示成功
+        /// </summary>
+        public WeChatResult(int errCode, string errMsg)
+        {
+            _errMsg = errMsg;
+            _errCode = errCode;
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        private int _errCode;
+        /// <summary>
+        /// 结果码
+        /// </summary>
+        [JsonProp(PropertyName = "errcode")]
+        public int ErrCode
+        {
+            get { return _errCode; }
+            set { _errCode = value; }
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        private string _errMsg;
+
+        /// <summary>
+        /// 结果文本说明
+        /// </summary>
+        [JsonProp(PropertyName = "errmsg")]
+        public string ErrMsg
+        {
+            get { return _errMsg; }
+            set
+            {
+                switch (ErrCode)
+                {
+                    case -1:
+                        _errMsg = ErrCode + "系统繁忙，请稍候再试_" + value;
+                        break;
+                    case 61003:
+                        _errMsg = ErrCode + "该公众号已取消授权_" + value;
+                        break;
+                    default:
+                        if (ErrCode == 0)
+                            _errMsg = value;
+                        else
+                            _errMsg = ErrCode + value;
+                        break;
+                }
+            }
+        }
+
+        private bool? _isSuccess;
+        /// <summary>
+        /// 是否成功
+        /// </summary>
+        public bool IsSuccess
+        {
+            get
+            {
+                if (_isSuccess == null)
+                {
+                    return ErrCode == 0;
+                }
+                return _isSuccess.Value;
+            }
+            set { _isSuccess = value; }
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/PayParam.cs

+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 支付参数实体
+    /// </summary>
+    public class PayParam : WeChatParam
+    {
+        /// <summary>
+        /// 订单号
+        /// </summary>
+        public string OrderNumber { get; set; }
+
+        /// <summary>
+        /// 退款订单号
+        /// </summary>
+        public string RefundNumber { get; set; }
+
+        /// <summary>
+        /// 金额（分）
+        /// </summary>
+        public int? TotalFee { get; set; }
+
+        /// <summary>
+        /// 退款金额
+        /// </summary>
+        public int? RefundFee { get; set; }
+
+        /// <summary>
+        /// 过期时间，格式（20141010121314）
+        /// </summary>
+        public string TimeExpire { get; set; }
+
+        /// <summary>
+        /// 商品名称
+        /// </summary>
+        public string ProductName { get; set; }
+
+        /// <summary>
+        /// 支付成功回调地址
+        /// </summary>
+        public string NotifyUrl { get; set; }
+
+        /// <summary>
+        /// 支付方式
+        /// </summary>
+        public TradeType? TradeType { get; set; }
+
+        /// <summary>
+        /// 是否充值订单
+        /// </summary>
+        public bool IsRecharge { get; set; }
+
+
+        /// <summary>
+        /// 小程序id
+        /// </summary>
+        public int MallBaseId { get; set; }
+
+
+
+        /// <summary>
+        /// 商户ID
+        /// </summary>
+        public int TenantId { get; set; }
+    }
+
+
+    /// <summary>
+    /// 支付方式
+    /// </summary>
+    public enum TradeType
+    {
+        /// <summary>
+        /// JSAPI
+        /// </summary>
+        JSAPI,
+        /// <summary>
+        /// NATIVE
+        /// </summary>
+        NATIVE,
+        /// <summary>
+        /// APP
+        /// </summary>
+        APP
+    }
+}

Mall.Common/Pay/WeChatPat/RequestHandler.cs

+
+using Microsoft.AspNetCore.Http;
+using System;
+using System.Collections;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Web;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 微信请求处理类
+    /// </summary>
+    public class RequestHandler
+    {
+
+        private IHttpContextAccessor _accessor;
+        public RequestHandler(IHttpContextAccessor accessor)
+        {
+            _accessor = accessor;
+        }
+
+        /// <summary>
+        /// 请求的参数
+        /// </summary>
+        protected Hashtable Parameters;
+
+        /// <summary>
+        /// 密钥
+        /// </summary>
+        private string _key;
+
+        /// <summary>
+        /// debug信息
+        /// </summary>
+        private string _debugInfo;
+
+        /// <summary>
+        /// 构造函数
+        /// </summary>
+        public RequestHandler()
+        {
+            this._debugInfo = "";
+            Parameters = new Hashtable();
+        }
+
+
+
+        /// <summary>
+        /// 初始化函数
+        /// </summary>
+        public virtual void Init()
+        {
+
+        }
+
+        /// <summary>
+        /// 获取debug信息
+        /// </summary>
+        /// <returns></returns>
+        public String GetDebugInfo()
+        {
+            return _debugInfo;
+        }
+
+        /// <summary>
+        /// 获取密钥
+        /// </summary>
+        /// <returns></returns>
+        public string GetKey()
+        {
+            return _key;
+        }
+
+        /// <summary>
+        /// 设置密钥
+        /// </summary>
+        /// <param name="key"></param>
+        public void SetKey(string key)
+        {
+            this._key = key;
+        }
+
+        /// <summary>
+        /// 设置参数值
+        /// </summary>
+        /// <param name="parameter"></param>
+        /// <param name="parameterValue"></param>
+        public void SetParameter(string parameter, string parameterValue)
+        {
+            if (!string.IsNullOrEmpty(parameter))
+            {
+                if (Parameters.Contains(parameter))
+                {
+                    Parameters.Remove(parameter);
+                }
+                Parameters.Add(parameter, parameterValue);
+            }
+        }
+
+        /// <summary>
+        /// 获取package带参数的签名包
+        /// </summary>
+        /// <returns></returns>
+        public string GetRequestURL()
+        {
+            this.CreateMd5Sign();
+            var sb = new StringBuilder();
+            var akeys = new ArrayList(Parameters.Keys);
+            akeys.Sort();
+            foreach (string k in akeys)
+            {
+                var v = (string)Parameters[k];
+                if (null != v && String.Compare("key", k, StringComparison.Ordinal) != 0)
+                {
+                    sb.Append(k + "=" + UrlEncode(v, GetCharset()) + "&");
+                }
+            }
+            //去掉最后一个&
+            if (sb.Length > 0)
+            {
+                sb.Remove(sb.Length - 1, 1);
+            }
+            return sb.ToString();
+        }
+
+
+
+
+
+        /// <summary>
+        /// 对字符串进行URL编码
+        /// </summary>
+        /// <param name="instr"></param>
+        /// <param name="charset">默认值：utf-8</param>
+        /// <returns></returns>
+        public static string UrlEncode(string instr, string charset)
+        {
+            if (instr == null || instr.Trim() == "")
+                return "";
+            var res = HttpUtility.UrlEncode(instr, !string.IsNullOrWhiteSpace(charset)
+               ? Encoding.GetEncoding(charset)
+               : Encoding.GetEncoding("utf-8"));
+            return res;
+        }
+
+
+
+
+
+        /// <summary>
+        /// 创建package签名，按参数名称a-z排序,遇到空值的参数不参加签名。
+        /// </summary>
+        /// <returns></returns>
+        public string CreateMd5Sign()
+        {
+            var sb = new StringBuilder();
+            var akeys = new ArrayList(Parameters.Keys);
+            akeys.Sort();
+            foreach (string k in akeys)
+            {
+                var v = (string)Parameters[k];
+                if (null != v && String.Compare("", v, StringComparison.Ordinal) != 0
+                    && String.Compare("sign", k, StringComparison.Ordinal) != 0 && String.Compare("key", k, StringComparison.Ordinal) != 0)
+                {
+                    sb.Append(k + "=" + v + "&");
+                }
+            }
+            sb.Append("key=" + GetKey());
+            var sign = Plugin.SecurityHelper.MD5EncryptWeChat(sb.ToString(), GetCharset()).ToUpper();
+            return sign;
+        }
+        /// <summary>
+        /// 创建sha1签名
+        /// </summary>
+        /// <returns></returns>
+        public string CreateSHA1Sign()
+        {
+            var sb = new StringBuilder();
+            var akeys = new ArrayList(Parameters.Keys);
+            akeys.Sort();
+            foreach (string k in akeys)
+            {
+                var v = (string)Parameters[k];
+                if (null != v && String.Compare("", v, StringComparison.Ordinal) != 0
+                       && String.Compare("sign", k, StringComparison.Ordinal) != 0 && String.Compare("key", k, StringComparison.Ordinal) != 0)
+                {
+                    if (sb.Length == 0)
+                    {
+                        sb.Append(k + "=" + v);
+                    }
+                    else
+                    {
+                        sb.Append("&" + k + "=" + v);
+                    }
+                }
+            }
+            var paySign = Sha1Util.GetSha1(sb.ToString()).ToLower();
+            return paySign;
+        }
+        /// <summary>
+        /// 输出XML
+        /// </summary>
+        /// <returns></returns>
+        public string ParseXml()
+        {
+            var sb = new StringBuilder();
+            sb.Append("<xml>");
+            foreach (string k in Parameters.Keys)
+            {
+                var v = (string)Parameters[k];
+                if (Regex.IsMatch(v, @"^[0-9.]$"))
+                {
+                    sb.Append("<" + k + ">" + v + "</" + k + ">");
+                }
+                else
+                {
+                    sb.Append("<" + k + "><![CDATA[" + v + "]]></" + k + ">");
+                }
+            }
+            sb.Append("</xml>");
+            return sb.ToString();
+        }
+        /// <summary>
+        /// 输出XML
+        /// </summary>
+        /// <returns></returns>
+        public string ParseXmlNoCdata()
+        {
+            var sb = new StringBuilder();
+            sb.Append("<xml>");
+            foreach (string k in Parameters.Keys)
+            {
+                var v = (string)Parameters[k];
+                sb.Append("<" + k + ">" + v + "</" + k + ">");
+            }
+            sb.Append("</xml>");
+            return sb.ToString();
+        }
+        /// <summary>
+        /// 输出JSON
+        /// </summary>
+        /// <returns></returns>
+        public string ParseJson()
+        {
+            var sb = new StringBuilder();
+            sb.Append("{");
+            foreach (string k in Parameters.Keys)
+            {
+                var v = (string)Parameters[k];
+                sb.Append("\"" + k + "\":\"" + v + "\",");
+            }
+            var str = sb.ToString().TrimEnd(',');
+            str += "}";
+            return str;
+        }
+
+        /// <summary>
+        /// 获取所有参数
+        /// </summary>
+        /// <returns></returns>
+        public Hashtable GetAllParameters()
+        {
+            return this.Parameters;
+        }
+
+        /// <summary>
+        /// 获取编号
+        /// </summary>
+        /// <returns></returns>
+        protected virtual string GetCharset()
+        {
+            //return "UTF-8";
+            try
+            {
+
+                return HttpHelper.GetRequestEncoding(_accessor.HttpContext.Request).BodyName; // HttpContext.Current.Request.ContentEncoding.BodyName;
+            }
+            catch (Exception)
+            {
+                return "UTF-8";
+            }
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/ResponseHandler.cs

+using Microsoft.AspNetCore.Http;
+using System;
+using System.Collections;
+using System.Text;
+using System.Xml;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 微信支付响应类
+    /// </summary>
+    public class ResponseHandler
+    {
+
+
+        private IHttpContextAccessor _accessor;
+        public ResponseHandler(IHttpContextAccessor accessor)
+        {
+            _accessor = accessor;
+        }
+
+        /// <summary>
+        /// 密钥
+        /// </summary>
+        private string _key;
+
+        /// <summary>
+        /// 微信服务器编码方式
+        /// </summary>
+        private const string Charset = "utf-8";
+
+        /// <summary>
+        /// 
+        /// </summary>
+        private Hashtable xmlMap;
+
+        /// <summary>
+        /// 获取页面提交的get和post参数
+        /// </summary>
+        public ResponseHandler()
+        {
+            xmlMap = new Hashtable();
+
+            if (_accessor.HttpContext.Request.ContentLength > 0)
+            {
+                var reader = new System.IO.StreamReader(_accessor.HttpContext.Request.Body, Encoding.UTF8);
+                _accessor.HttpContext.Request.Body.Position = 0;
+                var xmlDoc = new XmlDocument();
+                xmlDoc.Load(reader);
+                var root = xmlDoc.SelectSingleNode("xml");
+                var xnl = root.ChildNodes;
+                foreach (XmlNode xnf in xnl)
+                {
+                    xmlMap.Add(xnf.Name, xnf.InnerText);
+                }
+            }
+            //if (HttpContext.Current.Request.InputStream.Length > 0)
+            //{
+            //    var xmlDoc = new XmlDocument();
+            //    xmlDoc.Load(HttpContext.Current.Request.InputStream);
+            //    var root = xmlDoc.SelectSingleNode("xml");
+            //    var xnl = root.ChildNodes;
+            //    foreach (XmlNode xnf in xnl)
+            //    {
+            //        xmlMap.Add(xnf.Name, xnf.InnerText);
+            //    }
+            //}
+        }
+
+        /// <summary>
+        /// 初始化加载
+        /// </summary>
+        public virtual void Init()
+        {
+        }
+
+        /// <summary>
+        /// 获取密钥
+        /// </summary>
+        /// <returns></returns>
+        public string GetKey()
+        {
+            return _key;
+        }
+
+        /// <summary>
+        /// 设置密钥
+        /// </summary>
+        /// <param name="key"></param>
+        public void SetKey(string key)
+        {
+            this._key = key;
+        }
+
+        /// <summary>
+        /// 获取参数值
+        /// </summary>
+        /// <param name="parameter"></param>
+        /// <returns></returns>
+        public string GetParameter(string parameter)
+        {
+            var s = (string)xmlMap[parameter];
+            return s ?? "";
+        }
+
+        /// <summary>
+        /// 设置参数值
+        /// </summary>
+        /// <param name="parameter"></param>
+        /// <param name="parameterValue"></param>
+        public void SetParameter(string parameter, string parameterValue)
+        {
+            //if (parameter != null && parameter != "")
+            //{
+            //    if (parameters.Contains(parameter))
+            //    {
+            //        parameters.Remove(parameter);
+            //    }
+            //    parameters.Add(parameter, parameterValue);
+            //}
+        }
+
+        /// <summary>
+        /// 判断微信签名
+        /// </summary>
+        /// <returns></returns>
+        public virtual bool IsWXsign(out string error)
+        {
+            var sb = new StringBuilder();
+            var signMap = new Hashtable();
+            foreach (string k in xmlMap.Keys)
+            {
+                if (k != "sign")
+                {
+                    signMap.Add(k.ToLower(), xmlMap[k]);
+                }
+            }
+            var akeys = new ArrayList(signMap.Keys);
+            akeys.Sort();
+            foreach (string k in akeys)
+            {
+                var v = (string)signMap[k];
+                sb.Append(k + "=" + v + "&");
+            }
+            sb.Append("key=" + this._key);
+            var sign = Plugin.SecurityHelper.MD5EncryptWeChat(sb.ToString(), Charset).ToUpper();
+            error = "sign = " + sign + "\r\n xmlMap[sign]=" + xmlMap["sign"].ToString();
+            return sign.Equals(xmlMap["sign"]);
+        }
+
+        /// <summary>
+        /// 获取编码方式
+        /// </summary>
+        /// <returns></returns>
+        protected virtual string GetCharset()
+        {
+            //return "UTF-8";
+            try
+            {
+                return HttpHelper.GetRequestEncoding(_accessor.HttpContext.Request).BodyName;
+            }
+            catch (Exception)
+            {
+                return "UTF-8";
+            }
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/Sha1Util.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 签名帮助类
+    /// </summary>
+    public class Sha1Util
+    {
+        /// <summary>
+        /// 获取sha1签名
+        /// </summary>
+        /// <param name="str"></param>
+        /// <returns></returns>
+        public static String GetSha1(String str)
+        {
+            //建立SHA1对象
+            SHA1 sha = new SHA1CryptoServiceProvider();
+            //将mystr转换成byte[] 
+            var enc = new ASCIIEncoding();
+            var dataToHash = enc.GetBytes(str);
+            //Hash运算
+            var dataHashed = sha.ComputeHash(dataToHash);
+            //将运算结果转换成string
+            var hash = BitConverter.ToString(dataHashed).Replace("-", "");
+            return hash;
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/TokenHelper.cs

+using Mall.WeChat.Common;
+using Mall.Common.Pay.WeChatPat.Model;
+using System;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// Token帮助类
+    /// </summary>
+    public class TokenHelper
+    {
+        /// <summary>
+        /// 缓存实例对象
+        /// </summary>
+       // private static Cache.ICache cache = Cache.MemcacheFactory.GetMenchageClient(Config.GetAppSetting("MemcachedKeyPoolName"));
+       
+        /// <summary>
+        /// 获取access_token。会缓存，过期后自动重新获取新的token。
+        /// </summary>
+        public static TokenResult GetAccessToken()
+        {
+            //var appId = WeChatConfig.GetAppId();
+            //var secret = WeChatConfig.GetSecret();
+            var result = new TokenResult();
+            //if (cache.Exists("AccessToken" + appId))
+            //{
+            //    result = (TokenResult)cache.Get("AccessToken" + appId);
+            //}
+            //if (result == null || string.IsNullOrWhiteSpace(result.access_token))
+            //{
+            //    result = HttpHelper.Get<TokenResult>(ApiList.GetTokenUrl, new
+            //    {
+            //        grant_type = "client_credential",
+            //        appid = appId,
+            //        secret = secret
+            //    });
+            //    if (result.IsSuccess)
+            //    {
+            //        cache.Set("AccessToken" + appId, result, result.expires_in - 60);
+            //    }
+            //    else
+            //    {
+            //        Plugin.LogHelper.Write(null,"GetAccessToken失败！" + result.ErrMsg);
+            //    }
+            //}
+            return result;
+        }
+      
+    }
+  
+
+}

Mall.Common/Pay/WeChatPat/WeChatHelper.cs

+using Mall.Common.Pay.WeChatPat.Model;
+using Mall.WeChat.Common;
+using System.Collections.Generic;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 微信帮助类
+    /// </summary>
+    public class WeChatHelper
+    {
+
+        /// <summary>
+        /// 根据Code获取openid失败
+        /// </summary>
+        /// <param name="sCode"></param>
+        /// <returns></returns>
+        public static UserInfoResult GetUserInfoByCode(string sCode)
+        {
+            var dic = GetOauth2AccessToken(sCode);
+            if (dic.ContainsKey("openid"))
+            {
+                var result = HttpHelper.Get<UserInfoResult>(ApiList.GetUserInfo, new
+                {
+                    access_token = TokenHelper.GetAccessToken().access_token,
+                    openid = dic["openid"],
+                    lang = "zh_CN"
+                });
+                return result;
+            }
+            Plugin.LogHelper.Write(null, "GetUserInfoByCode");
+            return null;
+        }
+
+
+        /// <summary>
+        /// 根据Code获取用户授权信息
+        /// </summary>
+        /// <param name="sCode"></param>
+        /// <returns></returns>
+        public static Dictionary<string, string> GetOauth2AccessToken(string sCode)
+        {
+            var param2 = new
+            {
+                appid = "", //WeChatConfig.GetAppId(),
+                secret = "",// WeChatConfig.GetSecret(),
+                code = sCode,
+                grant_type = "authorization_code"
+            };
+            var dic = HttpHelper.Get<Dictionary<string, string>>(ApiList.GetOauth2AccessTokenUrl, param2);
+            return dic;
+        }
+    }
+}

Mall.Common/Pay/WeChatPat/WeChatParam.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mall.Common.Pay.WeChatPat
+{
+    /// <summary>
+    /// 微信支付参数实体
+    /// </summary>
+    public class WeChatParam
+    {
+        /// <summary>
+        /// 微信接入方式
+        /// </summary>
+        public WeChatType WeChatType { get; set; }
+
+        #region 常用
+        /// <summary>
+        /// 微信OpenId
+        /// </summary>
+        public string OpenId { get; set; }
+
+        /// <summary>
+        /// UUID
+        /// </summary>
+        public string Unionid { get; set; }
+
+        /// <summary>
+        /// Token
+        /// </summary>
+        public string AccessToken { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string WeChatPublic { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public bool Debug { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string Url { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string Content { get; set; }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public string Code { get; set; }
+        #endregion
+    }
+
+    /// <summary>
+    /// 微信接入方式
+    /// </summary>
+    public enum WeChatType
+    {
+        /// <summary>
+        /// 公众号
+        /// </summary>
+        Public = 1,
+        /// <summary>
+        /// 开放平台
+        /// </summary>
+        Open = 2
+    }
+}

Mall.Common/Plugin/IPHelper.cs

@@ -13,20 +13,20 @@ namespace Mall.Common.Plugin
     /// </summary>
     public class IPHelper
     {
-        /// <summary>
-        /// 获取真实IP地址
-        /// </summary>
-        /// <returns></returns>
+        ///// <summary>
+        ///// 获取真实IP地址
+        ///// </summary>
+        ///// <returns></returns>
         //public static string GetClientIP()
         //{
         //    return GetClientIP(HttpContext.Current);
         //}
 
-        /// <summary>
-        /// 获取客户端IP地址
-        /// </summary>
-        /// <param name="context"></param>
-        /// <returns></returns>
+        ///// <summary>
+        ///// 获取客户端IP地址
+        ///// </summary>
+        ///// <param name="context"></param>
+        ///// <returns></returns>
         //private static string GetClientIP(HttpContext context)
         //{
         //    string text = string.Empty;

Mall.Model/Entity/User/RB_MiniProgram.cs

@@ -176,6 +176,18 @@ namespace Mall.Model.Entity.User
             set;
         }
 
+
+        /// <summary>
+        /// 微信支付证书路径  Add By:W 2020.05.26
+        /// </summary>        
+        public string WeChatPayCertificateUrl
+        {
+            get;
+            set;
+        }
+
+
+
         /// <summary>
         /// 下单成功提醒(类目:服装/鞋/箱包)
         /// </summary>        

Mall.WebApi/App_Data/Certs/WeChatApp/apiclient_cert.pem

+-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Mall.WebApi/App_Data/Certs/WeChatApp/apiclient_key.pem

+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

Mall.WebApi/App_Data/Certs/WeChatApp/证书使用说明.txt

+欢迎使用微信支付！
+附件中的三份文件（证书pkcs12格式、证书pem格式、证书密钥pem格式）,为接口中强制要求时需携带的证书文件。
+证书属于敏感信息，请妥善保管不要泄露和被他人复制。
+不同开发语言下的证书格式不同，以下为说明指引：
+    证书pkcs12格式（apiclient_cert.p12）
+        包含了私钥信息的证书文件，为p12(pfx)格式，由微信支付签发给您用来标识和界定您的身份
+        部分安全性要求较高的API需要使用该证书来确认您的调用身份
+        windows上可以直接双击导入系统，导入过程中会提示输入证书密码，证书密码默认为您的商户号（如：1900006031）
+    证书pem格式（apiclient_cert.pem）
+        从apiclient_cert.p12中导出证书部分的文件，为pem格式，请妥善保管不要泄漏和被他人复制
+        部分开发语言和环境，不能直接使用p12文件，而需要使用pem，所以为了方便您使用，已为您直接提供
+        您也可以使用openssl命令来自己导出：openssl pkcs12 -clcerts -nokeys -in apiclient_cert.p12 -out apiclient_cert.pem
+    证书密钥pem格式（apiclient_key.pem）
+        从apiclient_cert.p12中导出密钥部分的文件，为pem格式
+        部分开发语言和环境，不能直接使用p12文件，而需要使用pem，所以为了方便您使用，已为您直接提供
+        您也可以使用openssl命令来自己导出：openssl pkcs12 -nocerts -in apiclient_cert.p12 -out apiclient_key.pem
+备注说明：  
+        由于绝大部分操作系统已内置了微信支付服务器证书的根CA证书,  2018年3月6日后, 不再提供CA证书文件（rootca.pem）下载 
\ No newline at end of file

Mall.WebApi/Controllers/AppletWeChat/WeChatNotifyController.cs

+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Web;
+using Mall.Common.API;
+using Mall.Common.Pay.WeChatPat;
+using Mall.Common.Plugin;
+using Mall.WebApi.Filter;
+using Microsoft.AspNetCore.Cors;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Mall.WebApi.Controllers.AppletWeChat
+{
+
+    [Route("api/[controller]/[action]")]
+    [ApiExceptionFilter]
+    [ApiController]
+    [EnableCors("AllowCors")]
+    public class WeChatNotifyController : BaseController
+    {
+        private static object _lock = new object();
+
+        /// <summary>
+        /// 微信支付方法
+        /// </summary>
+        /// <param name="sOrderNo"></param>
+        /// <param name="sCurOpenID"></param>
+        /// <returns></returns>
+        [HttpGet]
+        [HttpPost]
+        public ApiResult DoPay(string sOrderNo, string sCurOpenID = "")
+        {
+            if (string.IsNullOrWhiteSpace(sCurOpenID))
+            {
+                return ApiResult.Failed("OpenId不能为空！");
+            }
+
+
+            string result = "";
+
+            //判断订单信息
+
+            //var model = new REBORN.Module.SellModule.CounponOrderModule().GetEntity(Convert.ToInt32(sOrderNo));
+            //if (model == null)
+            //{
+            //    return ApiResult.Failed("订单信息不存在！");
+            //}
+            //if (model.OrderState == 2)
+            //{
+            //    return ApiResult.Failed("订单已支付");
+            //}
+            //if (model.OrderState == 3)
+            //{
+            //    return ApiResult.Failed("订单已取消");
+
+            //}
+            var payParam = new Common.Pay.WeChatPat.PayParam()
+            {
+                TotalFee = 1,// Convert.ToInt32(model.PreferPrice * 100),//总价，单位：分。2500即25元
+                OpenId = sCurOpenID,//支付用户的OpenId
+                OrderNumber = (System.DateTime.Now.ToString("yyyyMMddHHmmssfff")) + sOrderNo,
+                ProductName = "测试商品名称", //model.ProductName,
+                IsRecharge = false
+            };
+            try
+            {
+                LogHelper.Write(null, "DoPay-H5：" + payParam);
+                App_Code.PayUtil PayUtil = new App_Code.PayUtil();
+                result = PayUtil.CreateJSAPIPayJson(payParam);
+                return ApiResult.Success("", result);
+            }
+            catch (Exception ex)
+            {
+                if (ex.Message.Contains("timed out"))
+                {
+                    App_Code.PayUtil PayUtil = new App_Code.PayUtil();
+                    var json = PayUtil.CreateJSAPIPayJson(payParam);
+                    return ApiResult.Success("", json);
+                }
+            }
+            return ApiResult.Success();
+        }
+
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        [HttpGet]
+        [HttpPost]
+        public string Notify()
+        {
+            var req = new RequestHandler();
+            App_Code.PayUtil PayUtil = new App_Code.PayUtil();
+            var result = PayUtil.Notify();
+            if (result.IsSuccess)
+            {
+                var dic = ((Dictionary<string, string>)result.Data);
+                //订单No：dic["sOrderNo"]
+                //支付金额：dic["dPrice"]
+                //开始回写订单状态
+                lock (_lock)
+                {
+                    string sOrderNo = dic["sOrderNo"];
+                    sOrderNo = sOrderNo.Substring(17, 5);
+                    // var model = new REBORN.Module.SellModule.CounponOrderModule().GetEntity(Convert.ToInt32(sOrderNo));//获取订单信息
+
+                    decimal dPaid = Convert.ToDecimal(dic["dPrice"]) / 100;
+                    string sTradeNo = dic["sTradeNo"];
+                    string sPayerOpenID = dic["sPayerOpenID"];
+
+
+                     //处理订单信息2020-05-26   逻辑还未处理
+                    #region 处理订单信息
+                    //if (model.PreferPrice == dPaid)
+                    //{
+
+                    //    model.PayType = dic["OrderPayType"].Equals("JSAPI", StringComparison.CurrentCultureIgnoreCase) ? 1 : 2;
+                    //    model.sTradeNo = sTradeNo;
+                    //    model.sPayerOpenID = sPayerOpenID;
+                    //    model.Income = dPaid;
+                    //    //查询订单信息
+                    //    try
+                    //    {
+
+                    //    }
+                    //    catch (Exception ex)
+                    //    {
+                    //        Common.Plugin.LogHelper.Write(ex, string.Format("Notify:infoError"));
+                    //    }
+
+                    //    req.SetParameter("return_code", "SUCCESS");
+                    //    req.SetParameter("return_msg", "OK");
+                    //}
+                    //else
+                    //{
+                    //    req.SetParameter("return_code", "FAIL");
+                    //    req.SetParameter("return_msg", "支付金额与订单金额不等");
+                    //}
+                    #endregion
+
+                }
+                var reqXml = req.ParseXml();
+                //告诉微信我们已经处理成功，不需要再调用我们的接口了
+                return reqXml;
+            }
+            else
+            {
+                req.SetParameter("return_code", "FAIL");
+                req.SetParameter("return_msg", "订单失败");
+                var reqXmlFAIL = req.ParseXml();
+                LogHelper.Write(null, "Notify返回信息：" + reqXmlFAIL);
+                return reqXmlFAIL;
+            }
+            //  return ApiResult.Failed();
+            //告诉微信我们处理失败，请继续调用我们的接口。好像是会重试8次。
+
+        }
+    }
+}
\ No newline at end of file

Mall.WebApi/appsettings.json

@@ -25,6 +25,7 @@
   "DeveloperKitsPort": "63994",
   "FirstPage": "pages/index/index.html",
   "ByteDanceSendTemplate": "https://developer.toutiao.com/api/apps/game/template/send",
+  "sTenpayNotify": "http://reborn.oytour.com/api/WeChatNotify/Notify", //΢Żصַ
   "RedisSetting": {
     "RedisServer": "192.168.2.214",
     "RedisPort": "6379",