Question

因此，我尝试使用Azure和Windows Phone 8进行推送通知，但我得到了一个不支持的频道uri：＆＃39; http://s.notify ....＆＃39; 例外。我们使用android和ios，但我的Windows手机有问题。所以在Windows手机上，首先打电话就像下面的代码一样。这给了我一个看起来像这样的Uri：

http://s.notify.live.net/u/1/db3/HmQAAABvGpd1XkjaC-XkYBpLYRrzC_DuH5ahcYzhdl8bT38ZJwNhI7_RGjG2ggirG0P1LJ2e6QAYm0uslRnGqcaImzdq/cHYtZGV2ZWxvcC1tZXNzYWdlcw/7A7WUjse3k2tlLMokVXD6g/rJ4ipeALhkNuxmeeJAAdsrrKRhY

我获得此代码的方式是使用以下代码：

HttpNotificationChannel pushChannel;

        // Try to find the push channel.
        pushChannel = HttpNotificationChannel.Find(App.HubName);

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

            // 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);

            // Register for this notification only if you need to receive the notifications while your application is running.
            pushChannel.ShellToastNotificationReceived += new EventHandler<NotificationEventArgs>(PushChannel_ShellToastNotificationReceived);

            pushChannel.Open();

            // Bind this new channel for Tile events.
            pushChannel.BindToShellToast();
        }
        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);

            // Register for this notification only if you need to receive the notifications while your application is running.
            pushChannel.ShellToastNotificationReceived += new EventHandler<NotificationEventArgs>(PushChannel_ShellToastNotificationReceived);

            // 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());
            MessageBox.Show(String.Format("Channel Uri is {0}", pushChannel.ChannelUri.ToString()));
        }

之后，我将 pushChannel.ChannelUri 发送到服务器，以创建我的设备的后端注册。通话时出现错误（不支持的频道uri ）：

var registrationDescription = await _hub.CreateOrUpdateRegistrationAsync(registration);

注册来自：

RegistrationDescription registration = new WindowsTemplateRegistrationDescription(request.Handle, request.Template);

Handle是我发送给服务器的请求，模板是xml模板。

现在我不知道出了什么问题，因为这个错误而变得有点疯狂。特别是因为代码适用于android和ios，但不适用于wp8。我还尝试使用 PushNotificationChannelManager ，但它只是在执行 CreatePushNotificationChannelForApplicationAsync 调用时崩溃。

提前致谢

Answer 1

在WinPhone 8.0之前，该平台的推送通知由“MPNS”（Microsoft推送通知系统）完成。在Windows Phone 8.1上，现在有两个选项：如果您正在构建新的通用或“存储”版本，则使用与常规Windows应用商店应用相同的版本（WNS - Windows通知系统）。你正在做的是在同一代码中混合两个版本的通知。使用HttpPushNotification类（来自Microsoft.Phone.Notification命名空间）创建通知通道时，您正在使用MPNS注册。如果是这种情况，那么你不应该使用WindowsTemplateRegistrationDescription类;相反，请使用MpnsTemplateRegistrationDescription。

Answer 2

如果您在手机模拟器中运行代码：模拟器不支持接收推送消息 - 您必须使用“真实”电话。

Windows Phone 8推送通知 - 不支持的通道uri

2 个答案: