package client // import "github.com/docker/docker/client" import ( "encoding/json" "net/http" "net/url" "github.com/docker/docker/api/types" "github.com/docker/docker/api/types/registry" "golang.org/x/net/context" ) // RegistryLogin authenticates the docker server with a given docker registry. // It returns unauthorizedError when the authentication fails. func (cli *Client) RegistryLogin(ctx context.Context, auth types.AuthConfig) (registry.AuthenticateOKBody, error) { resp, err := cli.post(ctx, "/auth", url.Values{}, auth, nil) if resp.statusCode == http.StatusUnauthorized { return registry.AuthenticateOKBody{}, unauthorizedError{err} } if err != nil { return registry.AuthenticateOKBody{}, err } var response registry.AuthenticateOKBody err = json.NewDecoder(resp.body).Decode(&response) ensureReaderClosed(resp) return response, err }