Go can't find sns.MessageAttributeValue

[thomasstep]

My code looks like this

package adapters

import (
	"context"
	"encoding/json"

	"github.com/aws/aws-sdk-go-v2/service/sns"
)

type ApplicationCreatedEvent struct {
	ApplicationId string `json:applicationId`
}

func EmitApplicationCreated(applicationId string) (error) {
	snsClient := GetSnsClient()
	messageBytes, marshalErr := json.Marshal(&ApplicationCreatedEvent{
		ApplicationId: applicationId,
	})
	if marshalErr != nil {
		return marshalErr
	}

	message := string(messageBytes)
	messageAttributes := make(map[string]*sns.MessageAttributeValue)
	messageAttributes["operation"] = &sns.MessageAttributeValue{
		DataType: "String",
		StringValue: "applicationCreated",
	}

	_, publishErr := snsClient.Publish(context.TODO(), &sns.PublishInput{
		MessageAttributes: messageAttributes,
		Message: &message,
	})
	if publishErr != nil {
		return publishErr
	}

	return nil
}

Whenever I compile it, go can't find sns.MessageAttributeValue (undefined: sns.MessageAttributeValue). Am I doing something blatantly wrong or is something else happening?

[thomasstep]

Never mind. I realized that I was looking at v1 docs. The solution was to import "github.com/aws/aws-sdk-go-v2/service/sns/types" and then use types.MessageAttributeValue.

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.