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我正在尝试使用 WP7.1 中的推送通知。我创建了类和一些 php 类。该示例适用于所有通知类型，但我的问题是 UriChannel。通过我的简单示例，我必须在 php 代码中手动编写 URI 通道。

  • 安装我的应用程序的所有设备的 uri 通道是否唯一？

  • 如何将 Uri Channel 发送到我的服务器？

谢谢。

这是我的代码：

/// Holds the push channel that is created or found.
    HttpNotificationChannel pushChannel;
    // The name of our push channel.
    string channelName = "LiveTileChannel";

    // Costruttore
    public MainPage()
    {
        InitializeComponent();
        CreatePushChannel();
    }

    private void CreatePushChannel()
    {
        // Try to find the push channel.
        pushChannel = HttpNotificationChannel.Find(channelName);

        // If the channel was not found, then create a new connection to the push service.
        if (pushChannel == null)
        {
            pushChannel = new HttpNotificationChannel(channelName);

            // Register for all the events before attempting to open the channel.
            pushChannel.ChannelUriUpdated += new EventHandler<NotificationChannelUriEventArgs>(PushChannel_ChannelUriUpdated);
            pushChannel.ErrorOccurred += new EventHandler<NotificationChannelErrorEventArgs>(PushChannel_ErrorOccurred);
            pushChannel.ShellToastNotificationReceived += new EventHandler<NotificationEventArgs>(PushChannel_ShellToastNotificationReceived);
            pushChannel.HttpNotificationReceived += new EventHandler<HttpNotificationEventArgs>(pushChannel_HttpNotificationReceived);
            pushChannel.Open();
            // Bind this new channel for Tile events.
            pushChannel.BindToShellTile();
            pushChannel.BindToShellToast();
            connessioneTxt.Text = "Connessione avvenuta";
        }
        else
        {
            // The channel was already open, so just register for all the events.
            pushChannel.ChannelUriUpdated += new EventHandler<NotificationChannelUriEventArgs>(PushChannel_ChannelUriUpdated);
            pushChannel.ErrorOccurred += new EventHandler<NotificationChannelErrorEventArgs>(PushChannel_ErrorOccurred);
            pushChannel.ShellToastNotificationReceived += new EventHandler<NotificationEventArgs>(PushChannel_ShellToastNotificationReceived);
            pushChannel.HttpNotificationReceived += new EventHandler<HttpNotificationEventArgs>(pushChannel_HttpNotificationReceived);
            // Display the URI for testing purposes. Normally, the URI would be passed back to your web service at this point.
            System.Diagnostics.Debug.WriteLine(pushChannel.ChannelUri.ToString());
            uriTxt.Text=pushChannel.ChannelUri.ToString();
            connessioneTxt.Text = "Connessione già avvenuta";
        }
    }

    void pushChannel_HttpNotificationReceived(object sender, HttpNotificationEventArgs e)
    {
        string message;

        using (System.IO.StreamReader reader = new System.IO.StreamReader(e.Notification.Body))
        {
            message = reader.ReadToEnd();
        }

        Dispatcher.BeginInvoke(() => rawTxt.Text = String.Format("Received Notification {0}:\n{1}",
                DateTime.Now.ToShortTimeString(), message)
                );

    }

    /// Event handler for when the Push Channel Uri changes.     
    void PushChannel_ChannelUriUpdated(object sender, NotificationChannelUriEventArgs e)
    {

        Dispatcher.BeginInvoke(() =>
        {
            // Display the new URI for testing purposes. Normally, the URI would be passed back to your web service at this point.
            System.Diagnostics.Debug.WriteLine(e.ChannelUri.ToString());
            uriTxt.Text = pushChannel.ChannelUri.ToString();
        });
    }

    // Event handler for when a Push Notification error occurs.   
    void PushChannel_ErrorOccurred(object sender, NotificationChannelErrorEventArgs e)
    {
        // Error handling logic for your particular application would be here.
        Dispatcher.BeginInvoke(() =>
            MessageBox.Show(String.Format("A push notification {0} error occurred.  {1} ({2}) {3}", e.ErrorType, e.Message, e.ErrorCode, e.ErrorAdditionalData)));
    }

    void PushChannel_ShellToastNotificationReceived(object sender, NotificationEventArgs e)
    {
        System.Diagnostics.Debug.WriteLine("notifica aperta");
    }


}

还有一个树 php 示例：

PHP的Pastebin

4

1 回答 1

1

对于安装了您的应用程序的每个设备，URI 通道都是唯一的。它对于每个设备必须是唯一的，因为这就是告诉 MPN 服务将通知发送到哪个设备的原因。它与 Apple 推送通知的设备令牌和谷歌云消息传递的注册 ID 的用途相同。

您可以通过向您的服务器发送一些 HTTP GET 或 POST 请求将 URI 通道发送到您的服务器，并将 URI Chnnael 作为输入参数。

以下是从MSDN获取的一些与服务器通信的指南：

每次您的应用程序启动时，您应该将 URI 从您的推送通道传递到发送推送通知的云服务。还建议您将设备 ID 传递给云服务，以便云服务可以跟踪 URI 分配给哪些设备。如果 URI 发生更改，则云服务可以替换该设备 ID 的旧 URI。Windows Phone 不提供执行此操作的框架，因为在大多数情况下，应用程序和云服务已经有自己的协议，它们用于相互通信。

与云服务通信的最佳实践包括：

该应用程序应通过其相应的云服务进行身份验证。

应用程序应在将 URI 发送到其相应的云服务之前对其通知通道 URI 进行加密。

如果您的云服务将使用 Windows Phone OS 7.0 中不存在的通知属性，那么您应该将操作系统版本信息传递给您的云服务，以便云服务可以正确降级 Windows Phone OS 7.0 客户端的通知。

云服务应验证从其相应应用程序接收到的通知通道 URI 并以安全方式存储它。

从应用程序启动会话时，应始终将通知通道 URI 发送到其相应的云服务。

云服务应该有一个状态码，它可以发送到相应的应用程序，这将触发应用程序创建一个新的通知通道 URI。

于 2013-04-21T03:59:37.710 回答