微信推送模板消息

在微信的服務號中，往往需要對訂閱用戶推送消息，有時候會用到模板消息，下面的代碼僅供參考，個人測試成功。

@access_token 請調用https://api.weixin.QQ.com/cgi-bin/token?grant_type=client_credential&appid=@appid&secret=@secret 接口獲取。

 1         public static void Send() 2         { 3             dynamic postData = new ExpandoObject(); 4             postData.touser = "OpenId"; 5             postData.template_id = "template_id"; 6             postData.url = string.Empty; 7             postData.topcolor = "#FF0000"; 8             postData.data = new ExpandoObject(); 9             var data = new[]10             {11                 new Tuple<string, string, string>("title", "航班延誤通知", "#FF0000"),12                 new Tuple<string, string, string>("trainNumber", "10分鐘", "#FF0000"),13                 new Tuple<string, string, string>("fromto", "上海-北京", "#FF0000"),14                 new Tuple<string, string, string>("formerTime", "2015/7/31 14:36:32", "#FF0000"),15                 new Tuple<string, string, string>("Time", "2015/07/31 14:36:32", "#FF0000"),16                 new Tuple<string, string, string>("number", "10分鐘", "#FF0000"),17                 new Tuple<string, string, string>("reason", "天氣原因", "#FF0000"),18                 new Tuple<string, string, string>("remark", "請關注我們的微信通知", "#FF0000")19             };20             var dataDict = (IDictionary<string, object>)postData.data;21             foreach (var item in data)22             {23                 dataDict.Add(item.Item1, new { value = item.Item2, color = item.Item3 });24             }25             string json = ((object)postData).Serialize();26 27             Console.WriteLine(json);28             var r = NetUtils.CreateHtt