Azure通知中心注册WNS的原始模板

Question

我有一个C#/UWP应用程序，它接收来自WNS的通知，我可以使用测试页面向它发送原始通知。唯一的问题是，当发送模板通知时，我无法将设备注册到集线器以接收原始通知。这是基本代码：

PushNotificationChannel channel = await PushNotificationChannelManager.
  CreatePushNotificationChannelForApplicationAsync();
NotificationHub hub = new NotificationHub(NotificationSettings.HubName,
  NotificationSettings.HubListenConnectionString);
TemplateRegistration registration = await hub.
  RegisterTemplateAsync(channel.Uri, template, "data", tags);

我试图找出模板的值，我需要它将数据作为原始数据传递。这是我在注册时遇到的错误：

The bodyTemplate is not in accepted XML format. The first node of the bodyTemplate should be Badge/Tile/Toast, except wns/raw template, which need to be an valid XML

根据这条消息，显然有一个“wns/原始模板”选项，但是我找不到关于如何注册一个的文档。如果这重要的话，原始数据的实际格式是JSON。

修正了戴夫·斯密茨帮助下的代码：

PushNotificationChannel channel = await PushNotificationChannelManager.
  CreatePushNotificationChannelForApplicationAsync();
NotificationHub hub = new NotificationHub(NotificationSettings.HubName,
  NotificationSettings.HubListenConnectionString);
WnsHeaderCollection wnsHeaderCollection = new WnsHeaderCollection();
wnsHeaderCollection.Add("X-WNS-Type", @"wns/raw");
TemplateRegistration registration =
  new TemplateRegistration(channel.Uri, template, "test", 
       tags, wnsHeaderCollection);
Registration r = await hub.RegisterAsync(registration);

Answer 1

我想之前有过这个。您需要添加一些标头；这应该会有所帮助：

WnsHeaderCollection wnsHeaderCollection = new WnsHeaderCollection();
wnsHeaderCollection.Add("X-WNS-Type", @"wns/raw");
WindowsTemplateRegistrationDescription registrationDescription = new WindowsTemplateRegistrationDescription("<channel uri", "<template payload>", wnsHeaderCollection, tags);
notificationHubClient.CreateRegistrationAsync(registrationDescription);