energylink/vendor/github.com/kr/s3/s3util/error.go

package s3util

import (
	"bytes"
	"fmt"
	"io"
	"net/http"
)

type respError struct {
	r *http.Response
	b bytes.Buffer
}

func newRespError(r *http.Response) *respError {
	e := new(respError)
	e.r = r
	io.Copy(&e.b, r.Body)
	r.Body.Close()
	return e
}

func (e *respError) Error() string {
	return fmt.Sprintf(
		"unwanted http status %d: %q",
		e.r.StatusCode,
		e.b.String(),
	)
}