79 lines
2 KiB
Scala
79 lines
2 KiB
Scala
/*
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* Copyright (C) 2009-2016 Lightbend Inc. <http://www.lightbend.com>
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*/
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package docs.http.scaladsl.server
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// format: OFF
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object MyRejectionHandler {
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//#custom-handler-example
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import akka.actor.ActorSystem
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import akka.stream.ActorMaterializer
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import akka.http.scaladsl.Http
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import akka.http.scaladsl.model._
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import akka.http.scaladsl.server._
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import StatusCodes._
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import Directives._
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implicit def myRejectionHandler =
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RejectionHandler.newBuilder()
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.handle { case MissingCookieRejection(cookieName) =>
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complete(HttpResponse(BadRequest, entity = "No cookies, no service!!!"))
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}
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.handle { case AuthorizationFailedRejection =>
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complete((Forbidden, "You're out of your depth!"))
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}
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.handle { case ValidationRejection(msg, _) =>
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complete((InternalServerError, "That wasn't valid! " + msg))
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}
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.handleAll[MethodRejection] { methodRejections =>
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val names = methodRejections.map(_.supported.name)
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complete((MethodNotAllowed, s"Can't do that! Supported: ${names mkString " or "}!"))
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}
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.handleNotFound { complete((NotFound, "Not here!")) }
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.result()
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object MyApp extends App {
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implicit val system = ActorSystem()
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implicit val materializer = ActorMaterializer()
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val route: Route =
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// ... some route structure
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null // hide
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Http().bindAndHandle(route, "localhost", 8080)
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}
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//#
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}
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class RejectionHandlerExamplesSpec extends RoutingSpec {
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import MyRejectionHandler._
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"example-1" in {
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import akka.http.scaladsl.coding.Gzip
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val route =
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path("order") {
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get {
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complete("Received GET")
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} ~
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post {
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decodeRequestWith(Gzip) {
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complete("Received compressed POST")
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}
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}
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}
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}
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"test custom handler example" in {
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import akka.http.scaladsl.server._
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val route = Route.seal(reject(MissingCookieRejection("abc")))
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// tests:
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Get() ~> route ~> check {
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responseAs[String] === "No cookies, no service!!!"
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}
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}
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}
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