Method RefreshToken

cf/api/authentication/authentication.go:190–218

(t string)

}

func (uaa UAARepository) RefreshToken(t string) (string, error) {
	tokenStr := strings.TrimPrefix(t, "bearer ")
	token, err := jws.ParseJWT([]byte(tokenStr))
	if err != nil {
		return "", err
	}
	expiration, ok := token.Claims().Expiration()
	if ok && expiration.Sub(time.Now()) > accessTokenExpirationMargin {
		return t, nil
	}

	data := url.Values{}

	switch uaa.config.UAAGrantType() {
	case "client_credentials":
		data.Add("client_id", uaa.config.UAAOAuthClient())
		data.Add("client_secret", uaa.config.UAAOAuthClientSecret())
		data.Add("grant_type", "client_credentials")
	case "", "password": // CLI used to leave field blank for password; preserve compatibility with old files
		data.Add("grant_type", "refresh_token")
		data.Add("refresh_token", uaa.config.RefreshToken())
		data.Add("scope", "")
	}

	apiErr := uaa.getAuthToken(data)
	updatedToken := uaa.config.AccessToken()

	return updatedToken, apiErr
}

func (uaa UAARepository) getAuthToken(data url.Values) error {
	var accessToken string