微信推送模板消息

在微信的服务号中，往往需要对订阅用户推送消息，有时候会用到模板消息，下面的代码仅供参考，个人测试成功。

@access_token 请调用https://api.weixin.QQ.com/cgi-bin/token?grant_type=client_credential&appid=@appid&secret=@secret 接口获取。

 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", "航班延误通知", "#FF0000"),12                 new Tuple<string, string, string>("trainNumber", "10分钟", "#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分钟", "#FF0000"),17                 new Tuple<string, string, string>("reason", "天气原因", "#FF0000"),18                 new Tuple<string, string, string>("remark", "请关注我们的微信通知", "#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.CreateHttPResponse(@"https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=@access_token", json);29             Console.WriteLine(r);30         }