AWS S3 file storage example from the Go docs

s3-upload.go

package main

import (
    "fmt"
    "log"
    "os"

    "github.com/aws/aws-sdk-go/aws"
    "github.com/aws/aws-sdk-go/aws/session"
    "github.com/aws/aws-sdk-go/service/s3/s3manager"
//    "github.com/aws/aws-sdk-go/service/sqs"
)

// Uploads a file to a specific bucket in S3 with the filename
// as the Object's key. After it's uploaded a message will be sent
// to a queue.
func main() {
    if len(os.Args) != 4 {
        log.Fatalln("Usage:", os.Args[0], "<bucket> <queue> <file>")
    }

    file, err := os.Open(os.Args[3])
    if err != nil {
        log.Fatal("Open failed:", err)
    }
    defer file.Close()

    // Upload the file to S3 using the S3 Manager
    uploader := s3manager.NewUploader(session.New(&aws.Config{Region: aws.String("us-west-2")}))
    uploadRes, err := uploader.Upload(&s3manager.UploadInput{
        Bucket: aws.String(os.Args[1]),
        Key:    aws.String(file.Name()),
        Body:   file,
    })
    if err != nil {
        log.Fatalln("Upload failed:", err)
    }

	fmt.Printf("resp- %v\n", uploadRes)
/*
    // Get the Queue's URL that the message will be posted to
    svc := sqs.New(session.New())
    urlRes, err := svc.GetQueueUrl(&sqs.GetQueueUrlInput{
        QueueName: aws.String(os.Args[2]),
    })
    if err != nil {
        log.Fatalln("GetQueueURL failed:", err)
    }

    // Send the Message to the Queue
    _, err = svc.SendMessage(&sqs.SendMessageInput{
        MessageBody: &uploadRes.Location,
        QueueUrl:    urlRes.QueueUrl,
    })
    if err != nil {
        log.Fatalln("SendMessage failed:", err)
    }*/
}