// APIError structure
type APIError struct {
	Code           string
	Description    string
	HTTPStatusCode int
	ObjectSize     string
	RangeRequested string
}

// APIErrorResponse - error response format
type APIErrorResponse struct {
	XMLName          xml.Name `xml:"Error" json:"-"`
	Code             string
	Message          string
	Key              string `xml:"Key,omitempty" json:"Key,omitempty"`