using go-aws-auth to access Riak CS

main.go

package main

import (
	"io/ioutil"
	"log"
	"net/http"
	"time"

	"github.com/smartystreets/go-aws-auth"
)

func main() {

	key := "XXXXX"
	secret := "XXXXXXX"

	cred := awsauth.Credentials{
		AccessKeyID:     key,
		SecretAccessKey: secret,
	}

	url := "http://192.168.45.42:8080/blah/Gemfile"
	client := new(http.Client)

	req, err := http.NewRequest("GET", url, nil)
	if err != nil {
		log.Fatal(err)
	}
	req.Header.Set("Host", "blah.s3.amazonaws.com")
	req.Header.Set("Date", time.Now().Format(time.RFC1123Z))

	req = awsauth.Sign4(req, cred)

	log.Printf("Headers %v", req.Header)
	log.Print("Authorization: " + req.Header.Get("Authorization"))
	log.Printf("URL: %s", req.URL)

	resp, err := client.Do(req)
	if err != nil {
		log.Print(err)
		msg, err := ioutil.ReadAll(resp.Body)
		if err != nil {
			panic(err)
		}
		log.Print(string(msg))
		panic("request failed")
	}

	msg, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	log.Printf("%s %s", resp.StatusCode, msg)

}