status.go
func StatusMessage(statusCode int) string {
	s := statusMessages[statusCode]
	if s == "" {
		s = "Unknown Status Code"
	}
	return s
}
func StatusMessage(statusCode int) string {
	s := statusMessages[statusCode]
	if s == "" {
		s = "Unknown Status Code"
	}
	return s
}
// StatusMessage returns HTTP status message for the given status code.