├── README.md ├── links.txt ├── src ├── main │ ├── resources │ │ ├── slide3.txt │ │ ├── slide4.txt │ │ ├── slide2.txt │ │ ├── sliden+1.txt │ │ ├── sliden.txt │ │ └── slide1.txt │ └── scala │ │ └── com │ │ └── softwaremill │ │ └── spray │ │ ├── server │ │ ├── Step1Complete.scala │ │ ├── Step2Complete.scala │ │ ├── AkkaHttpPreview.scala │ │ ├── Step3Complete.scala │ │ └── Step4Complete.scala │ │ ├── Amber.scala │ │ └── client │ │ └── ClientComplete.scala └── test │ └── scala │ └── com │ └── softwaremill │ └── spray │ └── server │ └── Step4CompleteTest.scala ├── .gitignore └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | spray-tutorial 2 | ============== 3 | 4 | Spray.io tutorial 5 | -------------------------------------------------------------------------------- /links.txt: -------------------------------------------------------------------------------- 1 | * http://patorjk.com/software/taag/#p=display&f=Rectangles&t=Technology%20Hour -------------------------------------------------------------------------------- /src/main/resources/slide3.txt: -------------------------------------------------------------------------------- 1 | Plan: 2 | 3 | * code a REST service 4 | 5 | * code a test 6 | 7 | * (code a client) -------------------------------------------------------------------------------- /src/main/resources/slide4.txt: -------------------------------------------------------------------------------- 1 | About me 2 | 3 | * coder @ [SoftwareMill](http://www.softwaremill.com) 4 | 5 | * open-source: Envers, ElasticMQ, MacWire, Veripacks 6 | 7 | * [blog](http://www.warski.org) 8 | 9 | * [twitter](@adamwarski) -------------------------------------------------------------------------------- /src/main/resources/slide2.txt: -------------------------------------------------------------------------------- 1 | * What is Spray.IO? 2 | 3 | "Open source toolkit for building REST/HTTP-based 4 | integration layers on top of Scala and Akka" 5 | 6 | * Elegant & high-performance HTTP, using Actors 7 | 8 | * "Acquired" by Akka -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.class 2 | *.log 3 | 4 | # sbt specific 5 | dist/* 6 | target/ 7 | lib_managed/ 8 | src_managed/ 9 | project/boot/ 10 | project/plugins/project/ 11 | 12 | # Scala-IDE specific 13 | .scala_dependencies 14 | .idea 15 | .idea_modules 16 | -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/server/Step1Complete.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import akka.actor.ActorSystem 4 | import spray.routing.SimpleRoutingApp 5 | 6 | object Step1Complete extends App with SimpleRoutingApp { 7 | implicit val actorSystem = ActorSystem() 8 | 9 | startServer(interface = "localhost", port = 8080) { 10 | get { 11 | path("hello") { 12 | complete { 13 | "Welcome to Amber Gold!" 14 | } 15 | } 16 | } 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /src/test/scala/com/softwaremill/spray/server/Step4CompleteTest.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import org.scalatest.{FlatSpec, ShouldMatchers} 4 | import spray.testkit.ScalatestRouteTest 5 | import spray.routing.Directives 6 | 7 | class Step4CompleteTest extends FlatSpec with ShouldMatchers 8 | with ScalatestRouteTest with Directives { 9 | 10 | it should "work" in { 11 | Get("/hello") ~> Step4Complete.amberRoute ~> check { 12 | responseAs[String] should include ("Amber") 13 | } 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/Amber.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray 2 | 3 | import org.json4s.native.Serialization 4 | import org.json4s.native.Serialization._ 5 | import org.json4s.ShortTypeHints 6 | 7 | trait Amber 8 | 9 | case class BalticAmber(size: Int) extends Amber 10 | 11 | case class MinedAmber(country: String, size: Int) extends Amber 12 | 13 | object Amber { 14 | val ambers = List[Amber]( 15 | MinedAmber(country = "Russia", size = 5), 16 | MinedAmber(country = "Poland", size = 20), 17 | BalticAmber(size = 10) 18 | ) 19 | 20 | private implicit val formats = Serialization.formats(ShortTypeHints(List(classOf[MinedAmber], classOf[BalticAmber]))) 21 | def toJson(ambers: List[Amber]): String = writePretty(ambers) 22 | def toJson(amber: Amber): String = writePretty(amber) 23 | } -------------------------------------------------------------------------------- /src/main/resources/sliden+1.txt: -------------------------------------------------------------------------------- 1 | ███████╗████████╗██╗ ██████╗██╗ ██╗███████╗██████╗ ███████╗██╗██╗██╗ 2 | ██╔════╝╚══██╔══╝██║██╔════╝██║ ██╔╝██╔════╝██╔══██╗██╔════╝██║██║██║ 3 | ███████╗ ██║ ██║██║ █████╔╝ █████╗ ██████╔╝███████╗██║██║██║ 4 | ╚════██║ ██║ ██║██║ ██╔═██╗ ██╔══╝ ██╔══██╗╚════██║╚═╝╚═╝╚═╝ 5 | ███████║ ██║ ██║╚██████╗██║ ██╗███████╗██║ ██║███████║██╗██╗██╗ 6 | ╚══════╝ ╚═╝ ╚═╝ ╚═════╝╚═╝ ╚═╝╚══════╝╚═╝ ╚═╝╚══════╝╚═╝╚═╝╚═╝ 7 | 8 | 9 | *Codebrag*: 10 | 11 | * Daily code review tool 12 | * I'm proud of my code! 13 | * http://www.codebrag.com/ 14 | 15 | 16 | *ScalaTimes*: 17 | 18 | * Weekly Scala Newsletter 19 | * http://www.scalatimes.com/ 20 | * @scalatimes -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/server/Step2Complete.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import akka.actor.ActorSystem 4 | import spray.routing.SimpleRoutingApp 5 | import com.softwaremill.spray.Amber 6 | import spray.http.MediaTypes 7 | 8 | object Step2Complete extends App with SimpleRoutingApp { 9 | implicit val actorSystem = ActorSystem() 10 | 11 | var plentyOfAmber = Amber.ambers 12 | 13 | startServer(interface = "localhost", port = 8080) { 14 | get { 15 | path("hello") { ctx => 16 | ctx.complete("Welcome to Amber Gold!") 17 | } 18 | } ~ 19 | get { 20 | path("list" / "all") { 21 | respondWithMediaType(MediaTypes.`application/json`) { 22 | complete { 23 | Amber.toJson(plentyOfAmber) 24 | } 25 | } 26 | } 27 | } 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/client/ClientComplete.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.client 2 | 3 | import spray.http._ 4 | import spray.client.pipelining._ 5 | import akka.actor.ActorSystem 6 | 7 | object ClientComplete extends App { 8 | implicit val system = ActorSystem() 9 | import system.dispatcher 10 | 11 | val pipeline = sendReceive 12 | 13 | val securePipeline = addCredentials(BasicHttpCredentials("adam", "1234")) ~> sendReceive 14 | 15 | val result = securePipeline(Get("http://localhost:8080/list/all")) 16 | result.foreach { response => 17 | println(s"Request completed with status ${response.status} and content:\n${response.entity.asString}") 18 | } 19 | 20 | pipeline(Post("http://localhost:8080/amber/add/mined?country=Estonia&size=10")) 21 | 22 | Thread.sleep(1000L) 23 | 24 | system.shutdown() 25 | system.awaitTermination() 26 | } 27 | 28 | -------------------------------------------------------------------------------- /src/main/resources/sliden.txt: -------------------------------------------------------------------------------- 1 | .___________. __ __ ___ .__ __. __ ___ 2 | | || | | | / \ | \ | | | |/ / 3 | `---| |----`| |__| | / ^ \ | \| | | ' / 4 | | | | __ | / /_\ \ | . ` | | < 5 | | | | | | | / _____ \ | |\ | | . \ 6 | |__| |__| |__| /__/ \__\ |__| \__| |__|\__\ 7 | 8 | ____ ____ ______ __ __ 9 | \ \ / / / __ \ | | | | 10 | \ \/ / | | | | | | | | 11 | \_ _/ | | | | | | | | 12 | | | | `--' | | `--' | 13 | |__| \______/ \______/ 14 | 15 | 16 | * http://www.spray.io 17 | 18 | * http://www.warski.org 19 | 20 | * https://github.com/adamw/spray-tutorial 21 | 22 | * @adamwarski 23 | -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/server/AkkaHttpPreview.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import akka.actor.ActorSystem 4 | import akka.http.Http 5 | import akka.io.IO 6 | import akka.pattern.ask 7 | import akka.stream.FlowMaterializer 8 | import akka.util.Timeout 9 | import akka.http.routing.ScalaRoutingDSL._ 10 | import scala.concurrent.duration._ 11 | 12 | object AkkaHttpPreview extends App { 13 | implicit val system = ActorSystem("ServerTest") 14 | import system.dispatcher 15 | implicit val materializer = FlowMaterializer() 16 | 17 | implicit val askTimeout: Timeout = 500.millis 18 | val bindingFuture = (IO(Http) ? 19 | Http.Bind(interface = "localhost", port = 8080)) 20 | .mapTo[Http.ServerBinding] 21 | 22 | handleConnections(bindingFuture) withRoute { 23 | get { 24 | path("hello") { 25 | complete { 26 | "Welcome to Amber Gold!" 27 | } 28 | } 29 | } 30 | } 31 | } 32 | -------------------------------------------------------------------------------- /src/main/resources/slide1.txt: -------------------------------------------------------------------------------- 1 | ███████╗██████╗ ██████╗ █████╗ ██╗ ██╗██╗ ██████╗ 2 | ██╔════╝██╔══██╗██╔══██╗██╔══██╗╚██╗ ██╔╝██║██╔═══██╗ 3 | ███████╗██████╔╝██████╔╝███████║ ╚████╔╝ ██║██║ ██║ 4 | ╚════██║██╔═══╝ ██╔══██╗██╔══██║ ╚██╔╝ ██║██║ ██║ 5 | ███████║██║ ██║ ██║██║ ██║ ██║██╗██║╚██████╔╝ 6 | ╚══════╝╚═╝ ╚═╝ ╚═╝╚═╝ ╚═╝ ╚═╝╚═╝╚═╝ ╚═════╝ 7 | 8 | ( ( ( ( ) 9 | )\ )\ ) ) ) )\))( ' ) ( ( /( ( 10 | ((((_)( (()/( ( /( ( ((_)()\ ) ( /( )( ( )\()))\ 11 | )\ _ )\ ((_)))(_)) )\ ' _(())\_)() )(_))(()\ )\ ((_)\((_) 12 | (_)_\(_) _| |((_)_ _((_)) \ \((_)/ /((_)_ ((_)((_)| |(_)(_) 13 | / _ \ / _` |/ _` || ' \() \ \/\/ / / _` || '_|(_-<| / / | | 14 | /_/ \_\\__,_|\__,_||_|_|_| \_/\_/ \__,_||_| /__/|_\_\ |_| 15 | 16 | _____ _ ___ _ _ ___ _ 17 | |_ _| _(_)/ __(_) |_ _ _ ___/ __| __ __ _| |__ _ 18 | | || '_| | (__| | _| || |___\__ \/ _/ _` | / _` | 19 | |_||_| |_|\___|_|\__|\_, | |___/\__\__,_|_\__,_| 20 | |__/ -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/server/Step3Complete.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import akka.actor.ActorSystem 4 | import spray.routing._ 5 | import com.softwaremill.spray._ 6 | import spray.http.MediaTypes 7 | 8 | object Step3Complete extends App with SimpleRoutingApp { 9 | implicit val actorSystem = ActorSystem() 10 | 11 | var plentyOfAmber = Amber.ambers 12 | 13 | def getJson(route: Route) = get { 14 | respondWithMediaType(MediaTypes.`application/json`) { route } 15 | } 16 | 17 | startServer(interface = "localhost", port = 8080) { 18 | get { 19 | path("hello") { ctx => 20 | ctx.complete("Welcome to Amber Gold!") 21 | } 22 | } ~ 23 | getJson { 24 | path("list" / "all") { 25 | complete { 26 | Amber.toJson(plentyOfAmber) 27 | } 28 | } 29 | } ~ 30 | getJson { 31 | path("amber" / IntNumber / "details") { index => 32 | complete { 33 | Amber.toJson(plentyOfAmber(index)) 34 | } 35 | } 36 | } ~ 37 | post { 38 | path("amber" / "add" / "mined") { 39 | parameters("country"?, "size".as[Int]) { (country, size) => 40 | val newAmber = MinedAmber(country.getOrElse("Estonia"), size) 41 | plentyOfAmber = newAmber :: plentyOfAmber 42 | complete { 43 | "OK" 44 | } 45 | } 46 | } 47 | } 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /src/main/scala/com/softwaremill/spray/server/Step4Complete.scala: -------------------------------------------------------------------------------- 1 | package com.softwaremill.spray.server 2 | 3 | import akka.actor.{Props, Actor, ActorSystem} 4 | import spray.routing._ 5 | import com.softwaremill.spray._ 6 | import spray.http.MediaTypes 7 | import akka.pattern.ask 8 | import akka.util.Timeout 9 | import scala.concurrent.duration._ 10 | 11 | object Step4Complete extends App with SimpleRoutingApp { 12 | implicit lazy val actorSystem = ActorSystem() 13 | 14 | var plentyOfAmber = Amber.ambers 15 | implicit val timeout = Timeout(1.second) 16 | import actorSystem.dispatcher 17 | 18 | lazy val helloActor = actorSystem.actorOf(Props(new HelloActor())) 19 | lazy val miningActor = actorSystem.actorOf(Props(new MiningActor())) 20 | 21 | def getJson(route: Route) = get { 22 | respondWithMediaType(MediaTypes.`application/json`) { route } 23 | } 24 | 25 | lazy val amberRoute = { 26 | get { 27 | path("hello") { ctx => 28 | helloActor ! ctx 29 | } 30 | } ~ 31 | getJson { 32 | path("list" / "all") { 33 | complete { 34 | Amber.toJson(plentyOfAmber) 35 | } 36 | } 37 | } ~ 38 | getJson { 39 | path("amber" / IntNumber / "details") { index => 40 | complete { 41 | Amber.toJson(plentyOfAmber(index)) 42 | } 43 | } 44 | } ~ 45 | post { 46 | path("amber" / "add" / "mined") { 47 | parameters("country"?, "size".as[Int]) { (country, size) => 48 | val newAmber = MinedAmber(country.getOrElse("Estonia"), size) 49 | plentyOfAmber = newAmber :: plentyOfAmber 50 | complete { 51 | "OK" 52 | } 53 | } 54 | } 55 | } 56 | } 57 | 58 | lazy val miningRoute = { 59 | get { 60 | path("mining" / "remaining") { 61 | complete { 62 | (miningActor ? RemainingMiningTime).mapTo[Int] 63 | .map(s => s"Your amber will be mined in $s") 64 | } 65 | } 66 | } 67 | } 68 | 69 | startServer(interface = "localhost", port = 8080) { 70 | amberRoute ~ miningRoute 71 | } 72 | 73 | class HelloActor extends Actor { 74 | override def receive = { 75 | case ctx: RequestContext => ctx.complete("Welcome to Amber Gold!") 76 | } 77 | } 78 | 79 | class MiningActor extends Actor { 80 | private val timeRemaining = 10 81 | 82 | override def receive = { 83 | case RemainingMiningTime => sender ! timeRemaining 84 | } 85 | } 86 | 87 | object RemainingMiningTime 88 | } 89 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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