+doc #20699 improve docs for akka-http (#20722)

Made imports in docs snippets more complete and a few minor improvements

akka-docs/rst/java/code/docs/http/javadsl/WebSocketClientExampleTest.java

@@ -14,7 +14,6 @@ import akka.http.javadsl.model.ws.TextMessage;
 import akka.http.javadsl.model.ws.WebSocketRequest;
 import akka.http.javadsl.model.ws.WebSocketUpgradeResponse;
 import akka.japi.Pair;
-import akka.japi.function.Procedure;
 import akka.stream.ActorMaterializer;
 import akka.stream.Materializer;
 import akka.stream.javadsl.Flow;
@@ -63,9 +62,9 @@ public class WebSocketClientExampleTest {
     // The first value in the pair is a CompletionStage<WebSocketUpgradeResponse> that
     // completes when the WebSocket request has connected successfully (or failed)
     final CompletionStage<Done> connected = pair.first().thenApply(upgrade -> {
-      // just like a regular http request we can get 404 NotFound,
+      // just like a regular http request we can access response status which is available via upgrade.response.status
-      // with a response body, that will be available from upgrade.response
+      // status code 101 (Switching Protocols) indicates that server support WebSockets
-      if (upgrade.response().status().equals(StatusCodes.OK)) {
+      if (upgrade.response().status().equals(StatusCodes.SWITCHING_PROTOCOLS)) {
         return Done.getInstance();
       } else {
         throw new RuntimeException("Connection failed: " + upgrade.response().status());
@@ -220,9 +219,9 @@ public class WebSocketClientExampleTest {
 
     CompletionStage<Done> connected = upgradeCompletion.thenApply(upgrade->
     {
-      // just like a regular http request we can get 404 NotFound,
+      // just like a regular http request we can access response status which is available via upgrade.response.status
-      // with a response body, that will be available from upgrade.response
+      // status code 101 (Switching Protocols) indicates that server support WebSockets
-      if (upgrade.response().status().equals(StatusCodes.OK)) {
+      if (upgrade.response().status().equals(StatusCodes.SWITCHING_PROTOCOLS)) {
         return Done.getInstance();
       } else {
         throw new RuntimeException(("Connection failed: " + upgrade.response().status()));

akka-docs/rst/java/http/common/marshalling.rst

@@ -119,7 +119,7 @@ If, however, your marshaller also needs to set things like the response status c
 or any headers then a ``ToEntityMarshaller[T]`` won't work. You'll need to fall down to providing a
 ``ToResponseMarshaller[T]`` or a ``ToRequestMarshaller[T]`` directly.
 
-For writing you own marshallers you won't have to "manually" implement the ``Marshaller`` trait directly.
+For writing your own marshallers you won't have to "manually" implement the ``Marshaller`` trait directly.
 Rather, it should be possible to use one of the convenience construction helpers defined on the ``Marshaller``
 companion:
 

akka-docs/rst/java/http/common/unmarshalling.rst

@@ -77,7 +77,7 @@ Custom Unmarshallers
 
 Akka HTTP gives you a few convenience tools for constructing unmarshallers for your own types.
 Usually you won't have to "manually" implement the ``Unmarshaller`` trait directly.
-Rather, it should be possible to use one of the convenience construction helpers defined on the ``Marshaller``
+Rather, it should be possible to use one of the convenience construction helpers defined on the ``Unmarshaller``
 companion:
 
 TODO rewrite sample for Java

akka-docs/rst/java/http/routing-dsl/index.rst

@@ -32,7 +32,7 @@ Bind failures
 ^^^^^^^^^^^^^
 For example the server might be unable to bind to the given port. For example when the port
 is already taken by another application, or if the port is privileged (i.e. only usable by ``root``).
-In this case the "binding future" will fail immediatly, and we can react to if by listening on the CompletionStage's completion:
+In this case the "binding future" will fail immediately, and we can react to if by listening on the CompletionStage's completion:
 
 .. includecode:: ../../code/docs/http/javadsl/server/HighLevelServerBindFailureExample.java
   :include: binding-failure-high-level-example

akka-docs/rst/scala/code/docs/http/scaladsl/HttpClientExampleSpec.scala

@@ -5,24 +5,28 @@
 package docs.http.scaladsl
 
 import akka.actor.{ ActorLogging, ActorSystem }
-import akka.stream.{ ActorMaterializerSettings }
 import akka.util.ByteString
+import docs.CompileOnlySpec
 import org.scalatest.{ Matchers, WordSpec }
 
-class HttpClientExampleSpec extends WordSpec with Matchers {
+class HttpClientExampleSpec extends WordSpec with Matchers with CompileOnlySpec {
 
-  "outgoing-connection-example" in {
+  "outgoing-connection-example" in compileOnlySpec {
-    pending // compile-time only test
     //#outgoing-connection-example
+    import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
     import akka.http.scaladsl.model._
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl._
 
     import scala.concurrent.Future
+    import scala.util.{ Failure, Success }
 
+    object WebClient {
+      def main(args: Array[String]): Unit = {
         implicit val system = ActorSystem()
         implicit val materializer = ActorMaterializer()
+        implicit val executionContext = system.dispatcher
 
         val connectionFlow: Flow[HttpRequest, HttpResponse, Future[Http.OutgoingConnection]] =
           Http().outgoingConnection("akka.io")
@@ -30,11 +34,19 @@ class HttpClientExampleSpec extends WordSpec with Matchers {
           Source.single(HttpRequest(uri = "/"))
             .via(connectionFlow)
             .runWith(Sink.head)
+
+        responseFuture.andThen {
+          case Success(_) => println("request succeded")
+          case Failure(_) => println("request failed")
+        }.andThen {
+          case _ => system.terminate()
+        }
+      }
+    }
     //#outgoing-connection-example
   }
 
-  "host-level-example" in {
+  "host-level-example" in compileOnlySpec {
-    pending // compile-time only test
     //#host-level-example
     import akka.http.scaladsl.Http
     import akka.http.scaladsl.model._
@@ -55,8 +67,7 @@ class HttpClientExampleSpec extends WordSpec with Matchers {
     //#host-level-example
   }
 
-  "single-request-example" in {
+  "single-request-example" in compileOnlySpec {
-    pending // compile-time only test
     //#single-request-example
     import akka.http.scaladsl.Http
     import akka.http.scaladsl.model._
@@ -72,8 +83,7 @@ class HttpClientExampleSpec extends WordSpec with Matchers {
     //#single-request-example
   }
 
-  "single-request-in-actor-example" in {
+  "single-request-in-actor-example" in compileOnlySpec {
-    pending // compile-time only test
     //#single-request-in-actor-example
     import akka.actor.Actor
     import akka.http.scaladsl.Http

akka-docs/rst/scala/code/docs/http/scaladsl/HttpServerExampleSpec.scala

@@ -5,10 +5,6 @@
 package docs.http.scaladsl
 
 import akka.event.LoggingAdapter
-import akka.http.scaladsl.Http.ServerBinding
-import akka.http.scaladsl.model._
-import akka.stream.ActorMaterializer
-import akka.stream.scaladsl.{ Flow, Sink }
 import akka.testkit.TestActors
 import docs.CompileOnlySpec
 import org.scalatest.{ Matchers, WordSpec }
@@ -44,9 +40,14 @@ class HttpServerExampleSpec extends WordSpec with Matchers
   "binding-failure-high-level-example" in compileOnlySpec {
     import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
+    import akka.http.scaladsl.Http.ServerBinding
     import akka.http.scaladsl.server.Directives._
     import akka.stream.ActorMaterializer
 
+    import scala.concurrent.Future
+
+    object WebServer {
+      def main(args: Array[String]) {
         implicit val system = ActorSystem()
         implicit val materializer = ActorMaterializer()
         // needed for the future onFailure in the end
@@ -65,16 +66,24 @@ class HttpServerExampleSpec extends WordSpec with Matchers
           case ex: Exception =>
             log.error(ex, "Failed to bind to {}:{}!", host, port)
         }
-
+      }
+    }
   }
 
   // mock values:
-  import akka.http.scaladsl.Http
+  val handleConnections = {
-  import akka.actor.ActorSystem
+    import akka.stream.scaladsl.Sink
-  val handleConnections: Sink[Http.IncomingConnection, Future[Http.ServerBinding]] =
     Sink.ignore.mapMaterializedValue(_ => Future.failed(new Exception("")))
+  }
 
   "binding-failure-handling" in compileOnlySpec {
+    import akka.actor.ActorSystem
+    import akka.http.scaladsl.Http
+    import akka.http.scaladsl.Http.ServerBinding
+    import akka.stream.ActorMaterializer
+
+    import scala.concurrent.Future
+
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
     // needed for the future onFailure in the end
@@ -102,11 +111,8 @@ class HttpServerExampleSpec extends WordSpec with Matchers
     import akka.actor.ActorSystem
     import akka.actor.ActorRef
     import akka.http.scaladsl.Http
-    import akka.http.scaladsl.model.HttpEntity
-    import akka.http.scaladsl.model.ContentTypes
-    import akka.http.scaladsl.server.Directives._
     import akka.stream.ActorMaterializer
-    import scala.io.StdIn
+    import akka.stream.scaladsl.Flow
 
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
@@ -132,8 +138,9 @@ class HttpServerExampleSpec extends WordSpec with Matchers
   "connection-stream-failure-handling" in compileOnlySpec {
     import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
-    import akka.http.scaladsl.model.{ ContentTypes, HttpEntity }
+    import akka.http.scaladsl.model._
     import akka.stream.ActorMaterializer
+    import akka.stream.scaladsl.Flow
 
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
@@ -203,6 +210,7 @@ class HttpServerExampleSpec extends WordSpec with Matchers
   }
 
   "low-level-server-example" in compileOnlySpec {
+    import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
     import akka.http.scaladsl.model.HttpMethods._
     import akka.http.scaladsl.model._
@@ -286,7 +294,9 @@ class HttpServerExampleSpec extends WordSpec with Matchers
   }
 
   "minimal-routing-example" in compileOnlySpec {
+    import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
+    import akka.http.scaladsl.model._
     import akka.http.scaladsl.server.Directives._
     import akka.stream.ActorMaterializer
     import scala.io.StdIn
@@ -319,13 +329,14 @@ class HttpServerExampleSpec extends WordSpec with Matchers
 
   "long-routing-example" in compileOnlySpec {
     //#long-routing-example
-    import akka.actor.ActorRef
+    import akka.actor.{ActorRef, ActorSystem}
     import akka.http.scaladsl.coding.Deflate
     import akka.http.scaladsl.marshalling.ToResponseMarshaller
     import akka.http.scaladsl.model.StatusCodes.MovedPermanently
     import akka.http.scaladsl.server.Directives._
     import akka.http.scaladsl.unmarshalling.FromRequestUnmarshaller
     import akka.pattern.ask
+    import akka.stream.ActorMaterializer
     import akka.util.Timeout
 
     // types used by the API routes
@@ -427,6 +438,7 @@ class HttpServerExampleSpec extends WordSpec with Matchers
 
   "stream random numbers" in compileOnlySpec {
     //#stream-random-numbers
+    import akka.actor.ActorSystem
     import akka.stream.scaladsl._
     import akka.util.ByteString
     import akka.http.scaladsl.Http
@@ -483,15 +495,15 @@ class HttpServerExampleSpec extends WordSpec with Matchers
   "interact with an actor" in compileOnlySpec {
     //#actor-interaction
     import akka.actor.ActorSystem
-    import akka.actor.Props
-    import scala.concurrent.duration._
-    import akka.util.Timeout
-    import akka.pattern.ask
-    import akka.stream.ActorMaterializer
     import akka.http.scaladsl.Http
+    import akka.http.scaladsl.model.StatusCodes
     import akka.http.scaladsl.server.Directives._
     import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._
+    import akka.pattern.ask
+    import akka.stream.ActorMaterializer
+    import akka.util.Timeout
     import spray.json.DefaultJsonProtocol._
+    import scala.concurrent.duration._
     import scala.io.StdIn
 
     object WebServer {

akka-docs/rst/scala/code/docs/http/scaladsl/HttpsExamplesSpec.scala

@@ -9,13 +9,12 @@ import akka.http.scaladsl.Http
 import akka.stream.ActorMaterializer
 import akka.util.ByteString
 import com.typesafe.sslconfig.akka.AkkaSSLConfig
+import docs.CompileOnlySpec
 import org.scalatest.{ Matchers, WordSpec }
 
-class HttpsExamplesSpec extends WordSpec with Matchers {
+class HttpsExamplesSpec extends WordSpec with Matchers with CompileOnlySpec {
-
-  "disable SNI for connection" in {
-    pending // compile-time only test
 
+  "disable SNI for connection" in compileOnlySpec {
     val unsafeHost = "example.com"
     //#disable-sni-connection
     implicit val system = ActorSystem()

akka-docs/rst/scala/code/docs/http/scaladsl/SprayJsonExampleSpec.scala

@@ -8,8 +8,6 @@ import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport
 import akka.http.scaladsl.server.Directives
 import org.scalatest.{ Matchers, WordSpec }
 
-import scala.concurrent.Future
-
 class SprayJsonExampleSpec extends WordSpec with Matchers {
 
   def compileOnlySpec(body: => Unit) = ()
@@ -53,6 +51,7 @@ class SprayJsonExampleSpec extends WordSpec with Matchers {
   "second-spray-json-example" in compileOnlySpec {
     //#second-spray-json-example
     import akka.actor.ActorSystem
+    import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
     import akka.Done
     import akka.http.scaladsl.server.Route
@@ -61,6 +60,10 @@ class SprayJsonExampleSpec extends WordSpec with Matchers {
     import akka.http.scaladsl.marshallers.sprayjson.SprayJsonSupport._
     import spray.json.DefaultJsonProtocol._
 
+    import scala.io.StdIn
+
+    import scala.concurrent.Future
+
     object WebServer {
 
       // domain model
@@ -80,6 +83,8 @@ class SprayJsonExampleSpec extends WordSpec with Matchers {
         // needed to run the route
         implicit val system = ActorSystem()
         implicit val materializer = ActorMaterializer()
+        // needed for the future map/flatmap in the end
+        implicit val executionContext = system.dispatcher
 
         val route: Route =
           get {
@@ -104,6 +109,13 @@ class SprayJsonExampleSpec extends WordSpec with Matchers {
               }
             }
 
+        val bindingFuture = Http().bindAndHandle(route, "localhost", 8080)
+        println(s"Server online at http://localhost:8080/\nPress RETURN to stop...")
+        StdIn.readLine() // let it run until user presses return
+        bindingFuture
+          .flatMap(_.unbind()) // trigger unbinding from the port
+          .onComplete(_ ⇒ system.terminate()) // and shutdown when done
+
       }
     }
     //#second-spray-json-example

akka-docs/rst/scala/code/docs/http/scaladsl/WebSocketClientExampleSpec.scala

@@ -3,17 +3,14 @@
  */
 package docs.http.scaladsl
 
-import akka.actor.ActorSystem
-import akka.http.scaladsl.model.headers.{ Authorization, BasicHttpCredentials }
 import docs.CompileOnlySpec
 import org.scalatest.{ Matchers, WordSpec }
 
-import scala.concurrent.Promise
-
 class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnlySpec {
 
   "singleWebSocket-request-example" in compileOnlySpec {
     //#single-WebSocket-request
+    import akka.actor.ActorSystem
     import akka.{ Done, NotUsed }
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
@@ -23,6 +20,8 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
 
     import scala.concurrent.Future
 
+    object SingleWebSocketRequest {
+      def main(args: Array[String]) = {
         implicit val system = ActorSystem()
         implicit val materializer = ActorMaterializer()
         import system.dispatcher
@@ -49,9 +48,9 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
           Http().singleWebSocketRequest(WebSocketRequest("ws://echo.websocket.org"), flow)
 
         val connected = upgradeResponse.map { upgrade =>
-      // just like a regular http request we can get 404 NotFound,
+          // just like a regular http request we can access response status which is available via upgrade.response.status
-      // with a response body, that will be available from upgrade.response
+          // status code 101 (Switching Protocols) indicates that server support WebSockets
-      if (upgrade.response.status == StatusCodes.OK) {
+          if (upgrade.response.status == StatusCodes.SwitchingProtocols) {
             Done
           } else {
             throw new RuntimeException(s"Connection failed: ${upgrade.response.status}")
@@ -62,20 +61,19 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
         // and handle errors more carefully
         connected.onComplete(println)
         closed.foreach(_ => println("closed"))
-
+      }
+    }
     //#single-WebSocket-request
   }
 
   "half-closed-WebSocket-closing-example" in compileOnlySpec {
+    import akka.actor.ActorSystem
     import akka.{ Done, NotUsed }
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl._
-    import akka.http.scaladsl.model._
     import akka.http.scaladsl.model.ws._
 
-    import scala.concurrent.Future
-
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
     import system.dispatcher
@@ -97,14 +95,13 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
   }
 
   "half-closed-WebSocket-working-example" in compileOnlySpec {
-    import akka.{ Done, NotUsed }
+    import akka.actor.ActorSystem
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl._
-    import akka.http.scaladsl.model._
     import akka.http.scaladsl.model.ws._
 
-    import scala.concurrent.Future
+    import scala.concurrent.Promise
 
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
@@ -130,14 +127,14 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
   }
 
   "half-closed-WebSocket-finite-working-example" in compileOnlySpec {
+    import akka.actor.ActorSystem
     import akka.{ Done, NotUsed }
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl._
-    import akka.http.scaladsl.model._
     import akka.http.scaladsl.model.ws._
 
-    import scala.concurrent.Future
+    import scala.concurrent.Promise
 
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
@@ -163,11 +160,14 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
   }
 
   "authorized-singleWebSocket-request-example" in compileOnlySpec {
+    import akka.actor.ActorSystem
     import akka.NotUsed
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl._
+    import akka.http.scaladsl.model.headers.{ Authorization, BasicHttpCredentials }
     import akka.http.scaladsl.model.ws._
+
     implicit val system = ActorSystem()
     implicit val materializer = ActorMaterializer()
     import collection.immutable.Seq
@@ -187,6 +187,7 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
 
   "WebSocketClient-flow-example" in compileOnlySpec {
     //#WebSocket-client-flow
+    import akka.actor.ActorSystem
     import akka.Done
     import akka.http.scaladsl.Http
     import akka.stream.ActorMaterializer
@@ -196,6 +197,8 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
 
     import scala.concurrent.Future
 
+    object WebSocketClientFlow {
+      def main(args: Array[String]) = {
         implicit val system = ActorSystem()
         implicit val materializer = ActorMaterializer()
         import system.dispatcher
@@ -224,10 +227,10 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
             .toMat(incoming)(Keep.both) // also keep the Future[Done]
             .run()
 
-    // just like a regular http request we can get 404 NotFound etc.
+        // just like a regular http request we can access response status which is available via upgrade.response.status
-    // that will be available from upgrade.response
+        // status code 101 (Switching Protocols) indicates that server support WebSockets
         val connected = upgradeResponse.flatMap { upgrade =>
-      if (upgrade.response.status == StatusCodes.OK) {
+          if (upgrade.response.status == StatusCodes.SwitchingProtocols) {
             Future.successful(Done)
           } else {
             throw new RuntimeException(s"Connection failed: ${upgrade.response.status}")
@@ -237,7 +240,8 @@ class WebSocketClientExampleSpec extends WordSpec with Matchers with CompileOnly
         // in a real application you would not side effect here
         connected.onComplete(println)
         closed.foreach(_ => println("closed"))
-
+      }
+    }
     //#WebSocket-client-flow
   }
 

akka-docs/rst/scala/code/docs/http/scaladsl/server/WebSocketExampleSpec.scala

@@ -6,11 +6,11 @@ package docs.http.scaladsl.server
 
 import akka.http.scaladsl.model.ws.BinaryMessage
 import akka.stream.scaladsl.Sink
+import docs.CompileOnlySpec
 import org.scalatest.{ Matchers, WordSpec }
 
-class WebSocketExampleSpec extends WordSpec with Matchers {
+class WebSocketExampleSpec extends WordSpec with Matchers with CompileOnlySpec {
-  "core-example" in {
+  "core-example" in compileOnlySpec {
-    pending // compile-time only test
     //#websocket-example-using-core
     import akka.actor.ActorSystem
     import akka.stream.ActorMaterializer
@@ -64,8 +64,7 @@ class WebSocketExampleSpec extends WordSpec with Matchers {
       .flatMap(_.unbind()) // trigger unbinding from the port
       .onComplete(_ => system.terminate()) // and shutdown when done
   }
-  "routing-example" in {
+  "routing-example" in compileOnlySpec {
-    pending // compile-time only test
     import akka.actor.ActorSystem
     import akka.stream.ActorMaterializer
     import akka.stream.scaladsl.{ Source, Flow }

akka-docs/rst/scala/code/docs/http/scaladsl/server/directives/TimeoutDirectivesExamplesSpec.scala

@@ -55,8 +55,6 @@ class TimeoutDirectivesExamplesSpec extends RoutingSpec with CompileOnlySpec {
     }
 
     "allow mapping the response" in compileOnlySpec {
-      pending // compile only spec since requires actuall Http server to be run
-
       //#withRequestTimeoutResponse
       val timeoutResponse = HttpResponse(
         StatusCodes.EnhanceYourCalm,

akka-docs/rst/scala/http/common/marshalling.rst

@@ -118,7 +118,7 @@ If, however, your marshaller also needs to set things like the response status c
 or any headers then a ``ToEntityMarshaller[T]`` won't work. You'll need to fall down to providing a
 ``ToResponseMarshaller[T]`` or a ``ToRequestMarshaller[T]`` directly.
 
-For writing you own marshallers you won't have to "manually" implement the ``Marshaller`` trait directly.
+For writing your own marshallers you won't have to "manually" implement the ``Marshaller`` trait directly.
 Rather, it should be possible to use one of the convenience construction helpers defined on the ``Marshaller``
 companion:
 

akka-docs/rst/scala/http/common/unmarshalling.rst

@@ -76,7 +76,7 @@ Custom Unmarshallers
 
 Akka HTTP gives you a few convenience tools for constructing unmarshallers for your own types.
 Usually you won't have to "manually" implement the ``Unmarshaller`` trait directly.
-Rather, it should be possible to use one of the convenience construction helpers defined on the ``Marshaller``
+Rather, it should be possible to use one of the convenience construction helpers defined on the ``Unmarshaller``
 companion:
 
 .. includecode2:: /../../akka-http/src/main/scala/akka/http/scaladsl/unmarshalling/Unmarshaller.scala

akka-docs/rst/scala/http/introduction.rst

@@ -25,11 +25,14 @@ Akka HTTP was designed specifically as “not-a-framework”, not because we don
 
 Using Akka HTTP
 ---------------
-Akka HTTP is provided in separate jar files, to use it make sure to include the following dependencies::
+Akka HTTP is provided in a separate jar file, to use it make sure to include the following dependency::
 
-  "com.typesafe.akka" %% "akka-http-core" % "@version@" @crossString@
   "com.typesafe.akka" %% "akka-http-experimental" % "@version@" @crossString@
 
+Mind that ``akka-http`` comes in two modules: ``akka-http-experimental`` and ``akka-http-core``. Because ``akka-http-experimental``
+depends on ``akka-http-core`` you don't need to bring the latter explicitly. Still you may need to this in case you rely
+solely on low-level API.
+
 
 Routing DSL for HTTP servers
 ----------------------------

akka-docs/rst/scala/http/routing-dsl/index.rst

@@ -58,7 +58,7 @@ Bind failures
 ^^^^^^^^^^^^^
 For example the server might be unable to bind to the given port. For example when the port
 is already taken by another application, or if the port is privileged (i.e. only usable by ``root``).
-In this case the "binding future" will fail immediatly, and we can react to if by listening on the Future's completion:
+In this case the "binding future" will fail immediately, and we can react to if by listening on the Future's completion:
 
 .. includecode2:: ../../code/docs/http/scaladsl/HttpServerExampleSpec.scala
   :snippet: binding-failure-high-level-example