新增获取微信模板信息

Mall.Common/Plugin/HttpHelper.cs

@@ -132,12 +132,21 @@ namespace Mall.Common.Plugin
         {
             HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
             req.Method = "POST";
-            req.ContentType = "application/octet-stream";
-            req.ContentLength = Encoding.UTF8.GetByteCount(postDataStr);
-            Stream myRequestStream = req.GetRequestStream();
-            StreamWriter myStreamWriter = new StreamWriter(myRequestStream, Encoding.GetEncoding("gb2312"));
-            myStreamWriter.Write(postDataStr);
-            myStreamWriter.Close();
+            req.ContentType = "application/x-www-form-urlencoded";
+       
+            //req.Headers.Add("Accept", "application/json");
+            //req.Headers.Add("Content-Type", "application/json");
+            byte[] data = Encoding.UTF8.GetBytes(postDataStr);
+
+            req.ContentLength = data.Length;
+
+            using (Stream reqStream = req.GetRequestStream())
+            {
+                reqStream.Write(data, 0, data.Length);
+
+                reqStream.Close();
+            }
+        
 
             HttpWebResponse rsp = (HttpWebResponse)req.GetResponse();
             if (string.IsNullOrWhiteSpace(rsp.CharacterSet))

Mall.Common/Plugin/WeiXinHelper.cs

@@ -10,6 +10,27 @@ namespace Mall.Common.Plugin
 {
     public class WeiXinHelper
     {
+        static List<WeChatMiniAppMessage> weChatMiniAppMessages = new List<WeChatMiniAppMessage>();
+
+        static WeiXinHelper()
+        {
+            // //(拼团失败通知) 980（拼团成功通知）
+            weChatMiniAppMessages.Add(new WeChatMiniAppMessage()
+            {
+                Tid = "1953",
+                Title = "拼团失败通知",
+                KidList = new List<int>() {1,2,3 },
+                SceneDesc = "",
+            });
+
+            weChatMiniAppMessages.Add(new WeChatMiniAppMessage()
+            {
+                Tid = "980",
+                Title = "拼团成功通知",
+                KidList = new List<int>() {1,2,3},
+                SceneDesc = "",
+            });
+        }
 
         /// <summary>
         /// 获取微信用户OpenId
@@ -40,9 +61,14 @@ namespace Mall.Common.Plugin
             return openid;
         }
 
-        public static string GetWeChatAccessToken(string AppId, string AppSecret)
+        /// <summary>
+        /// 获取微信订阅消息模板
+        /// </summary>
+        /// <param name="AppId"></param>
+        /// <param name="AppSecret"></param>
+        /// <returns></returns>
+        public static List<WeChatMiniAppMessage> GetWeChatTemplateMessage(string AppId, string AppSecret)
         {
-            string returnStr = "";
             string result = "";
             string access_token = "";
             try
@@ -56,24 +82,36 @@ namespace Mall.Common.Plugin
                     access_token = jObj["access_token"].ToString();
                 }
                 if (!string.IsNullOrWhiteSpace(access_token))
+                {
+                    string addTemplate = string.Format("https://api.weixin.qq.com/wxaapi/newtmpl/addtemplate?access_token={0}",access_token);
+                    foreach (var item in weChatMiniAppMessages)
                     {
                         result = "";
-                    string templateUrl = string.Format("https://api.weixin.qq.com/wxaapi/newtmpl/gettemplate?access_token={0}", access_token);
-                    result = Common.Plugin.HttpHelper.HttpGet(templateUrl);
-                    returnStr = result;
-                    if (result != null && !string.IsNullOrWhiteSpace(result))
+                        string newParameters = string.Format("tid={0}",item.Tid);
+                        if (item.KidList != null && item.KidList.Count > 0)
+                        {
+                            int index = 0;
+                            foreach (var subItem in item.KidList)
+                            {
+                                newParameters += string.Format("&kidList[{0}]={1}", index,subItem);
+                                index++;
+                            }
+                        }
+                        newParameters += string.Format("&sceneDesc={0}",item.Title);
+                        result = Common.Plugin.HttpHelper.HttpPostStr(addTemplate, newParameters);
+                        if (!string.IsNullOrWhiteSpace(result))
                         {
                             JObject jObj = JObject.Parse(result);
-
+                            item.MessageTemplateId = jObj["priTmplId"].ToString();
+                        }
                     }
-                    //1953(拼团失败通知) 980（拼团成功通知）
                 }
             }
             catch (Exception ex)
             {
                 Common.Plugin.LogHelper.Write(ex, "GetWeChatAccessToken:result=" + result);
             }
-            return returnStr;
+            return weChatMiniAppMessages;
         }
     }
 
@@ -101,6 +139,11 @@ namespace Mall.Common.Plugin
         /// 服务场景描述，15个字以内
         /// </summary>
         public string SceneDesc { get; set; }
+
+        /// <summary>
+        /// 模板消息Id
+        /// </summary>
+        public string MessageTemplateId { get; set; }
     }
 
     /// <summary>

Mall.WebApi/Controllers/Mall/MallController.cs

@@ -592,13 +592,13 @@ namespace Mall.WebApi.Controllers.MallBase
         public ApiResult GetMessageTemplate()
         {
             JObject parms = JObject.Parse(RequestParm.msg.ToString());
-            string result = "";
+            var result = new object();
             if (RequestParm.MiniAppId != null && !string.IsNullOrWhiteSpace(RequestParm.MiniAppId))
             {
                 var miniProgram = programModule.GetMiniProgramModule(new Model.Extend.User.RB_MiniProgram_Extend() { MiniAppId = RequestParm.MiniAppId });
                 if (miniProgram != null && miniProgram.MallBaseId > 0)
                 {
-                    result = Common.Plugin.WeiXinHelper.GetWeChatAccessToken(miniProgram.MiniAppId, miniProgram.MiniAppSecret);
+                    result = Common.Plugin.WeiXinHelper.GetWeChatTemplateMessage(miniProgram.MiniAppId, miniProgram.MiniAppSecret);
                 }
             }
             return ApiResult.Success(data: result);