pom依赖

com.typesafe.akka:akka-http_2.13:10.1.15
com.typesafe.akka:akka-stream_2.13:2.6.18



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

object HelloHttpServer {
  def main(args: Array[String]): Unit = {
    implicit val system = ActorSystem("hello-http-server")
    implicit val materializer = ActorMaterializer()
    implicit val executionContext = system.dispatcher

    val route = path("hello") {
      get {
        complete(HttpEntity(ContentTypes.`text/html(UTF-8)`, "hello  akka-http"))
      }
    }
    val port = 8888
    val bingdingFuture = Http().bindAndHandle(route, "localhost", port)
    println("akka hello http server start,port=" + port)
    StdIn.readLine()
    bingdingFuture.flatMap(_.unbind()).onComplete(_ => system.terminate())
  }
}


http://127.0.0.1:8888/hello



mvn dependency:tree


[WARNING] The artifact xml-apis:xml-apis:jar:2.0.2 has been relocated to xml-apis:xml-apis:jar:1.0.b2
[INFO] com.dyyx:akka-http-hello:jar:1.0.0
[INFO] +- com.typesafe.akka:akka-http_2.13:jar:10.1.15:compile
[INFO] |  +- org.scala-lang:scala-library:jar:2.13.7:compile
[INFO] |  \- com.typesafe.akka:akka-http-core_2.13:jar:10.1.15:compile
[INFO] |     \- com.typesafe.akka:akka-parsing_2.13:jar:10.1.15:compile
[INFO] \- com.typesafe.akka:akka-stream_2.13:jar:2.6.18:compile
[INFO]    +- com.typesafe.akka:akka-actor_2.13:jar:2.6.18:compile
[INFO]    |  +- com.typesafe:config:jar:1.4.0:compile
[INFO]    |  \- org.scala-lang.modules:scala-java8-compat_2.13:jar:1.0.0:compile
[INFO]    +- com.typesafe.akka:akka-protobuf-v3_2.13:jar:2.6.18:compile
[INFO]    +- org.reactivestreams:reactive-streams:jar:1.0.3:compile
[INFO]    \- com.typesafe:ssl-config-core_2.13:jar:0.4.2:compile
[INFO]       \- org.scala-lang.modules:scala-parser-combinators_2.13:jar:1.1.2:compile
[INFO] ------------------------------------------------------------------------


org.scala-lang:scala-library:jar:2.13.7

com.typesafe.akka:akka-actor_2.13:jar:2.6.18
com.typesafe.akka:akka-http_2.13:jar:10.1.15
com.typesafe.akka:akka-http-core_2.13:jar:10.1.15
org.reactivestreams:reactive-streams:jar:1.0.3
com.typesafe.akka:akka-stream_2.13:jar:2.6.18

com.typesafe.akka:akka-parsing_2.13:jar:10.1.15

com.typesafe:config:jar:1.4.0
org.scala-lang.modules:scala-java8-compat_2.13:jar:1.0.0
com.typesafe.akka:akka-protobuf-v3_2.13:jar:2.6.18
com.typesafe:ssl-config-core_2.13:jar:0.4.2
org.scala-lang.modules:scala-parser-combinators_2.13:jar:1.1.2


完整代码
https://gitee.com/dyyx/hellocode/tree/master/demo/scala/akka-http-hello