uaa/uaa.go
func NewDefaultUAAManager(sysDomain, clientID, clientSecret, userAgent string, peek bool) (Manager, error) {
	target := fmt.Sprintf("https://uaa.%s", sysDomain)
	client, err := uaaclient.NewWithClientCredentials(target, "", clientID, clientSecret, uaaclient.OpaqueToken, true)
	if err != nil {
		return nil, err
	}

	client.UserAgent = userAgent
	return &DefaultUAAManager{
		Client: client,
		Peek:   peek,
	}, nil
}
func NewDefaultUAAManager(sysDomain, clientID, clientSecret, userAgent string, peek bool) (Manager, error) {
	target := fmt.Sprintf("https://uaa.%s", sysDomain)
	client, err := uaaclient.NewWithClientCredentials(target, "", clientID, clientSecret, uaaclient.OpaqueToken, true)
	if err != nil {
		return nil, err
	}

	client.UserAgent = userAgent
	return &DefaultUAAManager{
		Client: client,
		Peek:   peek,
	}, nil
}
//NewDefaultUAAManager -