spec.go
func JSONDoc(path string) (json.RawMessage, error) {
	data, err := swag.LoadFromFileOrHTTP(path)
	if err != nil {
		return nil, err
	}
	return json.RawMessage(data), nil
}
func JSONDoc(path string) (json.RawMessage, error) {
	data, err := swag.LoadFromFileOrHTTP(path)
	if err != nil {
		return nil, err
	}
	return json.RawMessage(data), nil
}
// JSONDoc loads a json document from either a file or a remote url