/
SnsSubscribe.go
50 lines (40 loc) · 1.35 KB
/
SnsSubscribe.go
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
// snippet-start:[sns.go.subscribe]
package main
import (
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/session"
"github.com/aws/aws-sdk-go/service/sns"
"flag"
"fmt"
"os"
)
func main() {
emailPtr := flag.String("e", "", "The email address of the user subscribing to the topic")
topicPtr := flag.String("t", "", "The ARN of the topic to which the user subscribes")
flag.Parse()
if *emailPtr == "" || *topicPtr == "" {
fmt.Println("You must supply an email address and topic ARN")
fmt.Println("Usage: go run SnsSubscribe.go -e EMAIL -t TOPIC-ARN")
os.Exit(1)
}
// Initialize a session that the SDK will use to load
// credentials from the shared credentials file. (~/.aws/credentials).
sess := session.Must(session.NewSessionWithOptions(session.Options{
SharedConfigState: session.SharedConfigEnable,
}))
svc := sns.New(sess)
result, err := svc.Subscribe(&sns.SubscribeInput{
Endpoint: emailPtr,
Protocol: aws.String("email"),
ReturnSubscriptionArn: aws.Bool(true), // Return the ARN, even if user has yet to confirm
TopicArn: topicPtr,
})
if err != nil {
fmt.Println(err.Error())
os.Exit(1)
}
fmt.Println(*result.SubscriptionArn)
}
// snippet-end:[sns.go.subscribe]