dos.wechat

.gitignore

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+bin/
+obj/
+*.suo
+/*.suo
+*.nupkg
+*.nuspec.txt
+*.nuspec
+NuGet.exe
+*.scc

Account/QrCode.cs

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+#region << 版 本 注 释 >>
+/****************************************************
+* 文 件 名：CreateQRCode
+* Copyright(c) 青之软件
+* CLR 版本: 4.0.30319.17929
+* 创 建 人：ITdos
+* 电子邮箱：admin@itdos.com
+* 创建日期：2015/1/4 10:43:50
+* 文件描述：
+******************************************************
+* 修 改 人：
+* 修改日期：
+* 备注描述：
+*******************************************************/
+#endregion
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Text;
+using System.Web.Caching;
+using Dos.Common;
+using Dos.WeChat.Common;
+using Dos.WeChat.Model;
+
+namespace Dos.WeChat
+{
+    public class QrCode
+    {
+
+        /// <summary>
+        /// 创建二维码。
+        /// </summary>
+        /// <param name="msg"></param>
+        /// <returns></returns>
+        public QrResult CreateTempQrCode(CreateQrCode msg)
+        {
+            var result = HttpHelper.Post<QrResult>(ApiList.QrcodeCreateUrl, msg.ToString(), "access_token=" + Token.GetAccessToken(msg));
+            return result;
+        }
+        /// <summary>
+        /// 传入ExpireSeconds，ActionName，ActionInfo（sceneId）。获取临时二维码，返回二维码图片文件的服务器地址。
+        /// </summary>
+        /// <param name="msg"></param>
+        /// <returns></returns>
+        public Stream GetTempQrCode(CreateQrCode msg)
+        {
+            msg.ActionName = EnumHelper.QrCodeType.QR_SCENE.ToString();
+            var result = HttpHelper.Post<QrResult>(ApiList.QrcodeCreateUrl, msg.ToString(), "access_token=" + Token.GetAccessToken(msg));
+            var url = ApiList.ShowQrcodeUrl + "?ticket=" + result.Ticket + "&access_token=" + Token.GetAccessToken(msg);
+            var stream = HttpHelper.GetStream(url,"");
+            return stream;
+        }
+        /// <summary>
+        /// 传入ActionName，ActionInfo（scene_id对应QR_LIMIT_SCENE，scene_str对应QR_LIMIT_STR_SCENE）
+        /// </summary>
+        /// <param name="msg"></param>
+        /// <returns></returns>
+        public Stream GetEverQrCode(CreateQrCode msg)
+        {
+            var result = HttpHelper.Post<QrResult>(ApiList.QrcodeCreateUrl, msg.ToString(),
+                "access_token=" + Token.GetAccessToken(msg));
+            var url = ApiList.ShowQrcodeUrl + "?ticket=" + result.Ticket + "&access_token=" + Token.GetAccessToken(msg);
+            var stream = HttpHelper.GetStream(url, "");
+            return stream;
+        }
+    }
+}

Base/JoinToken.cs

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+#region << 版 本 注 释 >>
+/****************************************************
+* 文 件 名：EntrySign
+* Copyright(c) 青之软件
+* CLR 版本: 4.0.30319.17929
+* 创 建 人：ITdos
+* 电子邮箱：admin@itdos.com
+* 创建日期：2014/10/25 11:21:51
+* 文件描述：
+******************************************************
+* 修 改 人：
+* 修改日期：
+* 备注描述：
+*******************************************************/
+#endregion
+using System;
+using System.Linq;
+using System.Web;
+using System.Web.Configuration;
+using System.Web.Security;
+using Dos.WeChat.Model;
+
+namespace Dos.WeChat
+{
+    /// <summary>
+    /// 接入验证
+    /// </summary>
+    public class JoinToken
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        public string signature { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string timestamp { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string nonce { get; set; }
+        /// <summary>
+        /// 
+        /// </summary>
+        public string echostr { get; set; }
+        private static void ParseProperties(JoinToken es,HttpContextBase hcb = null)
+        {
+            if (es == null)
+                return;
+
+            var ps = es.GetType().GetProperties();
+            foreach (var p in ps)
+            {
+                if (hcb == null)
+                {
+                    var context = HttpContext.Current;
+                    if (context == null)
+                        return;
+                    p.SetValue(es, context.Request[p.Name], null);
+                }
+                else
+                {
+                    p.SetValue(es, hcb.Request[p.Name], null);
+                }
+            }
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        public static bool IsGetRequest(HttpContextBase context = null)
+        {
+            if (context == null)
+            {
+                return HttpContext.Current.Request.HttpMethod == "GET";
+            }
+            else
+            {
+                return context.Request.HttpMethod == "GET";
+            }
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        public static bool IsSignatureRequest()
+        {
+            return string.IsNullOrEmpty(HttpContext.Current.Request["signature"]);
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        public static JoinToken ParseJoinToken(HttpContextBase context = null)
+        {
+            var result = new JoinToken();
+            ParseProperties(result, context);
+            return result;
+        }
+        /// <summary>
+        /// 验证签名
+        /// </summary>
+        public bool Check(WeChatParam param = null)
+        {
+            var token = GetConfig.GetToken(param);
+            var vs = new[] { timestamp, nonce, token }.OrderBy(s => s);
+            var str = string.Join("", vs);
+            var copu = FormsAuthentication.HashPasswordForStoringInConfigFile(str, "SHA1");
+            if (copu == null)
+            {
+                return false;
+            }
+            return copu.Equals(signature, StringComparison.CurrentCultureIgnoreCase);
+        }
+        /// <summary>
+        /// 
+        /// </summary>
+        public void Response(HttpContextBase context = null)
+        {
+            if (context == null)
+            {
+                var response = HttpContext.Current.Response;
+                response.Write(echostr ?? "echostr is null");
+                response.Flush();
+                response.Close();
+            }
+            else
+            {
+                var response = context.Response;
+                response.Write(echostr ?? "echostr is null");
+                response.Flush();
+                response.Close();
+            }
+        }
+    }
+}