package client import ( "io" "net/url" "golang.org/x/net/context" ) // ImageSave retrieves one or more images from the docker host as a io.ReadCloser. // It's up to the caller to store the images and close the stream. func (cli *Client) ImageSave(ctx context.Context, imageIDs []string) (io.ReadCloser, error) { query := url.Values{ "names": imageIDs, } resp, err := cli.get(ctx, "/images/get", query, nil) if err != nil { return nil, err } return resp.body, nil }