agent/tcs/handler/handler.go
func formatURL(endpoint string, cluster string, containerInstance string) string {
	tcsURL := endpoint
	if !strings.HasSuffix(tcsURL, "/") {
		tcsURL += "/"
	}
	query := url.Values{}
	query.Set("cluster", cluster)
	query.Set("containerInstance", containerInstance)
	return tcsURL + "ws?" + query.Encode()
}
func formatURL(endpoint string, cluster string, containerInstance string) string {
	tcsURL := endpoint
	if !strings.HasSuffix(tcsURL, "/") {
		tcsURL += "/"
	}
	query := url.Values{}
	query.Set("cluster", cluster)
	query.Set("containerInstance", containerInstance)
	return tcsURL + "ws?" + query.Encode()
}
// formatURL returns formatted url for tcs endpoint.