【学习笔记】WP7推送通知(Notification)

这篇文章是从自己的个人网站转过来的，因为3月份个人网站就要关了

 //创建Channel           httpChannel = new HttpNotificationChannel(channelName, "NotificationServers");           //注册channel事件           httpChannel.ChannelUriUpdated += new EventHandler<NotificationChannelUriEventArgs>(httpChannel_ChannelUriUpdated);  在 ChannelUriUpdated 事件信息的 e中获取地址：            void httpChannel_ChannelUriUpdated(object sender, NotificationChannelUriEventArgs e)       {         Debug.WriteLine(e.ChannelUri);       }

剩下的就是注册 Raw Toast Tile 以及Toast 和Tile的绑定（当程序没有运行的时候，在手机的主界面显示推送信息）

httpChannel.ErrorOccurred += new EventHandler<NotificationChannelErrorEventArgs>(httpChannel_ErrorOccurred);            httpChannel.HttpNotificationReceived += new EventHandler<HttpNotificationEventArgs>(httpChannel_HttpNotificationReceived);            httpChannel.ShellToastNotificationReceived += new EventHandler<NotificationEventArgs>(httpChannel_ShellToastNotificationReceived);            httpChannel.Open();            //程序如果没有运行 则绑定消息 弹出对话框            httpChannel.BindToShellToast();            httpChannel.BindToShellTile();        }        void httpChannel_ShellToastNotificationReceived(object sender, NotificationEventArgs e)        {            string msg = "";            foreach (var key in e.Collection.Keys)            {                msg += key + ":" + e.Collection[key] + Environment.NewLine;            }            Dispatcher.BeginInvoke(() =>            {                txt_msg.Text = msg;            });        }        void httpChannel_HttpNotificationReceived(object sender, HttpNotificationEventArgs e)        {            using (var reader=new StreamReader(e.Notification.Body))            {                string msg = reader.ReadToEnd();                Dispatcher.BeginInvoke(() =>                {                    txt_msg.Text = msg;                });            }        }        void httpChannel_ErrorOccurred(object sender, NotificationChannelErrorEventArgs e)        {            Dispatcher.BeginInvoke(() =>            {                txt_msg.Text = e.Message;            });        }

 模拟一个服务器 像microsoft发送信息

switch (type)            {                case "Raw":                    msg = Encoding.UTF8.GetBytes(txtSendMsg.Text);                    break;                case "Tile":                    {                        string tileMessage = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +                                                                    "<wp:Notification xmlns:wp=\"WPNotification\">"+                                                                      "<wp:Tile>" +                                                                        "<wp:BackgroundImage>/Images/Cloudy.png</wp:BackgroundImage>" +                                                                        "<wp:Count>28</wp:Count>"+                                                                        "<wp:Title>AnthemSord</wp:Title>" +                                                                      "</wp:Tile>"+                                                                    "</wp:Notification>";                        msg = Encoding.UTF8.GetBytes(tileMessage);                        notificationType = NotificationType.Tile;                    }                    break;                case "Toast":                    {                        string toastMessage = "<?xml version=\"1.0\" encoding=\"utf-8\"?>" +                                                                  "<wp:Notification xmlns:wp=\"WPNotification\">" +                                                                    "<wp:Toast>" +                                                                      "<wp:Text1>AnthemSord:</wp:Text1>" +                                                                      "<wp:Text2>"+txtSendMsg.Text+"</wp:Text2>" +                                                                    "</wp:Toast>" +                                                                  "</wp:Notification>";                        msg = Encoding.UTF8.GetBytes(toastMessage);                        notificationType = NotificationType.Toast;                    }                    break;                default:                    break;            }            SendNotifications(msg,notificationType);    下面是post数据对request的一些格式参考，我直接把SendNotifications 函数的代码全部写上吧，不难看，很简单          private void SendNotifications(byte[] msg,NotificationType type)        {            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(txtUri.Text);                        request.Method = WebRequestMethods.Http.Post;                        request.Headers["X-MessageID"] = Guid.NewGuid().ToString();                        request.ContentType = "text/xml;charset=utf-8";            switch (type)            {                case NotificationType.Raw:                    {                        //3:立即发送                        //13:等待450秒后发送                        //23:等待900秒后发送                        request.Headers.Add("X-NotificationClass", "3");                    }                    break;                case NotificationType.Tile:                    {                        //1:立即发送                        //11:等待450秒后发送                        //21:等待900秒后发送                        request.Headers.Add("X-WindowsPhone-Target", "token");                        request.Headers.Add("X-NotificationClass", "1");                    }                    break;                case NotificationType.Toast:                    {                        //2:立即发送                        //12:等待450秒后发送                        //22:等待900秒后发送                        request.Headers.Add("X-WindowsPhone-Target", "toast");                        request.Headers.Add("X-NotificationClass", "2");                    }                    break;                default:                    break;            }                        using (Stream stream=request.GetRequestStream())            {                stream.Write(msg, 0, msg.Length);            }            HttpWebResponse respones = (HttpWebResponse)request.GetResponse();            string notificationStatus = respones.Headers["X-NotificationStatus"];            string notificationChannelStatus = respones.Headers["X-SubscriptionStatus"];            string deviceConnectionStatus = respones.Headers["X-DeviceConnectionStatus"];            MessageBox.Show(string.Format("通知状态:{0},管道状态:{1},连接状态:{2}",notificationStatus,notificationChannelStatus,deviceConnectionStatus));        }

看过林永坚哥哥的视频应该很熟悉这个，我对推送这个东西非常有感觉，所以也自己动手试一试，不知道我为什么就对推送这么“兴奋” --！可能受iPhone的影响吧~当然这篇文章是作为笔记发表的，哈哈：）

个人网站的水印我现在发现很恶心啊~

现在楼主再用WPF开发项目，所以都木有很多时间来了解WP7的东东，很希望和大家交流和请教大家额~：）