http/cachecontrol/cachecontrol.go
func CacheControl(maxage uint, delegate http.Handler) http.Handler {
	return &cacheDecorator{delegate, maxage}
}
func CacheControl(maxage uint, delegate http.Handler) http.Handler {
	return &cacheDecorator{delegate, maxage}
}
func CacheControl ( maxage uint , delegate http . Handler ) http . Handler { return & cacheDecorator { delegate , maxage } }
// CacheControl decorates a handler and adds Cache-Control headers
CacheControl decorates a handler and adds Cache - Control headers