go-aws-authでS3バケット一覧を取得

メモ程度で　Golangの smartystreets/go-aws-auth 軽量認証パッケージを使ってS3のバケット一覧リストをとってくる.　

package main

import (
  "fmt"
  "github.com/smartystreets/go-aws-auth"
  "net/http"
  "io/ioutil"
)

func main() {

  client := new(http.Client)

  req, err := http.NewRequest("GET", "https://s3.amazonaws.com/", nil)

  awsauth.Sign(req, awsauth.Credentials{
    AccessKeyID: "*******************",
    SecretAccessKey: "*******************",
  })

  resp, err := client.Do(req)
  if err != nil {
    panic(err)
  }
  defer resp.Body.Close()
  resp_body, _ := ioutil.ReadAll(resp.Body)
  fmt.Println(resp.Status)
  fmt.Println(string(resp_body))
}