无法收到AmazonSNS的任何通知 [英] Can't receive any notification from AmazonSNS

问题描述

我不确定为什么我无法收到AmazonSNS的任何通知.我在代码中缺少什么吗?顺便说一下，我正在使用Windows Server App的最新版本的AWSSDK.

I am not sure why I can't receive any notification from AmazonSNS. Am I missing something in my code? I am using the latest version of AWSSDK for Windows Store App by the way.

到目前为止，这是我的代码.

Here's my code so far.

d("init AmazonSimpleNotificationServiceClient");
AmazonSimpleNotificationServiceClient sns = new AmazonSimpleNotificationServiceClient("secret", "secret", RegionEndpoint.EUWest1);

d("get notification channel uri");
string channel = string.Empty;
var channelOperation = await PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();
channelOperation.PushNotificationReceived += ChannelOperation_PushNotificationReceived;

d("creating platform endpoint request");
CreatePlatformEndpointRequest epReq = new CreatePlatformEndpointRequest();
epReq.PlatformApplicationArn = "arn:aws:sns:eu-west-1:X413XXXX310X:app/WNS/Device";
d("token: " + channelOperation.Uri.ToString());
epReq.Token = channelOperation.Uri.ToString();

d("creat plateform endpoint");
CreatePlatformEndpointResponse epRes = await sns.CreatePlatformEndpointAsync(epReq);

d("endpoint arn: " + epRes.EndpointArn);

d("subscribe to topic");
SubscribeResponse subsResp = await sns.SubscribeAsync(new SubscribeRequest()
{
    TopicArn = "arn:aws:sns:eu-west-1:X413XXXX310X:Topic",
    Protocol = "application",
    Endpoint = epRes.EndpointArn
});

private void ChannelOperation_PushNotificationReceived(Windows.Networking.PushNotifications.PushNotificationChannel sender, Windows.Networking.PushNotifications.PushNotificationReceivedEventArgs args)
{
    Debug.WriteLine("receiving something");
}

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