beamly.core.scalaz

Scalaz 扩展 FutureEither FutureEither是scalaz.EitherT[Future, A, B]的专用版本，它允许Future[A \/ B]操作的简单组合。 用法 包括来自 maven central 的依赖： import scala . concurrent . Future import beamly . core . scalaz . future .{ FutureEither , \ ?/ } import com . zeebox . core . http . common . HttpStatus .{ NotFound , Ok } import com . zeebox . core . http . server . http . HttpResponse case class UserNotFound ( userId :