forked from awsdocs/aws-doc-sdk-examples
/
ShowTopics.go
52 lines (44 loc) · 1.53 KB
/
ShowTopics.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: MIT-0
// snippet-start:[sns.go.show_topics]
package main
// snippet-start:[sns.go.show_topics.imports]
import (
"fmt"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sns"
"github.com/aws/aws-sdk-go/service/sns/snsiface"
)
// snippet-end:[sns.go.show_topics.imports]
// ShowTopics retrieves information about the Amazon SNS topics
// Inputs:
// svc is an Amazon SNS service client
// Output:
// If success, information about the Amazon SNS topics and nil
// Otherwise, nil and an error from the call to ListTopics
func ShowTopics(svc snsiface.SNSAPI) (*sns.ListTopicsOutput, error) {
// snippet-start:[sns.go.show_topics.call]
results, err := svc.ListTopics(nil)
// snippet-end:[sns.go.show_topics.call]
return results, err
}
func main() {
// snippet-start:[sns.go.show_topics.session]
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
svc := sns.New(sess)
// snippet-end:[sns.go.show_topics.session]
results, err := ShowTopics(svc)
if err != nil {
fmt.Println("Got an error retrieving information about the SNS topics:")
fmt.Println(err)
return
}
// snippet-start:[sns.go.show_topics.display]
for _, t := range results.Topics {
fmt.Println(*t.TopicArn)
}
// snippet-end:[sns.go.show_topics.display]
}
// snippet-end:[sns.go.show_topics]