Question

有什么方法可以用C＃列出SNS中的可用主题吗？

我想在Web应用程序的下拉列表中显示列表。

任何帮助都将不胜感激。

谢谢，

阿南德

Answer 1

在官方文档中有一个很好的例子。

// using Amazon.SimpleNotificationService;
// using Amazon.SimpleNotificationService.Model;

var client = new AmazonSimpleNotificationServiceClient();
var request = new ListTopicsRequest();
var response = new ListTopicsResponse();

do
{
  response = client.ListTopics(request);  

  foreach (var topic in response.Topics)
  {
    Console.WriteLine("Topic: {0}", topic.TopicArn);

    var subs = client.ListSubscriptionsByTopic(
      new ListSubscriptionsByTopicRequest
      {
        TopicArn = topic.TopicArn
      });

    var ss = subs.Subscriptions;

    if (ss.Any())
    {
      Console.WriteLine("  Subscriptions:");

      foreach (var sub in ss)
      {
        Console.WriteLine("    {0}", sub.SubscriptionArn);
      }
    }

    var attrs = client.GetTopicAttributes(
      new GetTopicAttributesRequest
      {
        TopicArn = topic.TopicArn
      }).Attributes;

    if (attrs.Any())
    {
      Console.WriteLine("  Attributes:");

      foreach (var attr in attrs)
      {
        Console.WriteLine("    {0} = {1}", attr.Key, attr.Value);
      }
    }    

    Console.WriteLine();
  }

  request.NextToken = response.NextToken;

} while (!string.IsNullOrEmpty(response.NextToken));

C＃ - AWS SNS列出主题

1 个答案: