AWS Go SDK example

S3_cloud_free.go

package main

import (
	"fmt"
	"github.com/aws/aws-sdk-go/aws"
	"github.com/aws/aws-sdk-go/aws/awserr"
	"github.com/aws/aws-sdk-go/aws/session"
	"github.com/aws/aws-sdk-go/service/s3"
)

func main() {
	svc := s3.New(session.New())

	input := &s3.ListObjectsInput{
		Bucket:       aws.String("eox-s2maps"),
		MaxKeys:      aws.Int64(2),
		RequestPayer: aws.String("requester"),
	}

	result, err := svc.ListObjects(input)
	if err != nil {
		if aerr, ok := err.(awserr.Error); ok {
			switch aerr.Code() {
			case s3.ErrCodeNoSuchBucket:
				fmt.Println(s3.ErrCodeNoSuchBucket, aerr.Error())
			default:
				fmt.Println(aerr.Error())
			}
		} else {
			// Print the error, cast err to awserr.Error to get the Code and
			// Message from an error.
			fmt.Println(err.Error())
		}
		return
	}

	fmt.Println(result)
}