无法接收来自AmazonSNS任何通知

问题描述

我不知道我为什么不能从AmazonSNS收到任何通知。我缺少的东西在我的code？我使用AWSSDK为Windows Store应用了最新版本的方式。

下面是我的code为止。

  D（INIT AmazonSimpleNotificationServiceClient）;
AmazonSimpleNotificationServiceClient SNS =新AmazonSimpleNotificationServiceClient（秘密，机密，RegionEndpoint.EUWest1）;

D（得到通知通道URI）;
字符串通道=的String.Empty;
VAR channelOperation =等待PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync（）;
channelOperation.PushNotificationReceived + = ChannelOperation_PushNotificationReceived;

D（创造平台端点请求）;
CreatePlatformEndpointRequestËpreQ =新CreatePlatformEndpointRequest（）;
Ëpreq.PlatformApplicationArn =ARN：AWS：SNS：欧盟 - 西1：X413XXXX310X：应用程序/ WNS /设备;
D（令牌+ channelOperation.Uri.ToString（））;
Ëpreq.Token = channelOperation.Uri.ToString（）;

D（科瑞平板终端）;
CreatePlatformEndpointResponseËpreS =等待sns.CreatePlatformEndpointAsync（E preQ）;

D（端点ARN：+ E pres.EndpointArn）;

D（订阅主题）;
SubscribeResponse subsResp =等待sns.SubscribeAsync（新SubscribeRequest（）
{
    TopicArn =ARN：AWS：SNS：欧盟 - 西1：X413XXXX310X：主题
    协议=应用程序，
    端点= E pres.EndpointArn
}）;

私人无效ChannelOperation_PushNotificationReceived(Windows.Networking.PushNotifications.PushNotificationChannel发件人，Windows.Networking.PushNotifications.PushNotificationReceivedEventArgs参数）
{
    的Debug.WriteLine（收到的东西）;
}
 

解决方案

这实际上是对.appxmanifest使面包后工作

我得到通知，每次我发布从亚马逊SNS控制台RAW消息。我没有收到一个JSON，虽然这是我真正需要的。

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.

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");
}

解决方案

this is actually working after enabling Toast on .appxmanifest

I get notified everytime I publish a RAW message from Amazon SNS console. I am not receiving a JSON though which I actually need.

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