1. 소개

2. Scala 프로젝트 만들기

sbt new sbt/scala-seed.g8

3. 종속성 설정

1) Dependencies.scala

object Dependencies {
  lazy val akkaActor= "com.typesafe.akka" %% "akka-actor" % "2.6.3"
  lazy val akkaHttp= "com.typesafe.akka" %% "akka-http" % "10.1.11"
  lazy val akkaStream="com.typesafe.akka" %% "akka-stream" % "2.6.3"
}

2) build.sbt

lazy val root = (project in file("."))
  .settings(
    name := "teamsBotSample",
    libraryDependencies ++= Seq(
      akkaActor,
      akkaHttp,
      akkaStream
    ) 

3. 구현

1) import

import akka.actor.ActorSystem
import akka.http.scaladsl.Http
import akka.http.scaladsl.model._
import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global
import scala.util.{ Failure, Success }

2) TeamsBotClient 클래스

//TeamsBotClientクラス
class TeamsBotClient (uri:String,implicit val system:ActorSystem){
  def request(message:String):Future[HttpResponse]={
    Http().singleRequest(
      HttpRequest(
        method = HttpMethods.POST,
        uri = uri
      ).withEntity(
        HttpEntity(
          ContentTypes.`application/json`,
          s"""{"text":"${message}"}"""
        )
      )
    )
  }
}

3) Main

object Main extends App {

  /* Actorを起動 */
  val system = ActorSystem()

  /* ①で控えたwebhookのURI */
  val uri = "https://outlook.office.com/webhook/~~~~~~~~~~~~~~~~~~~~~~" 

  /* TeamsBotClientインスタンスを作成 */
  val teamsBotClient:TeamsBotClient = new TeamsBotClient(uri,system)

  /* 送信メッセージ */
  val message="はろーわーるど"

  /* メッセージを送信 */
  teamsBotClient.request(message).andThen {
      case Success(res) => {
        val httpStatus=res.status.intValue()
        httpStatus match{
          case x if x==200  =>{
            println("%s:request succeeded".format(httpStatus))
          }
          case _ => {
            println("%s:request error".format(httpStatus))
          }
        }
      }
      case Failure(t) => {
        t.printStackTrace()
      }
    }.andThen{
      case _ => system.terminate
    }
}

4. 송신 결과

5. 기타

powerwhell의 경우

$uri = "https://outlook.office.com/~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
$mes="はろー　わーるど"
$body = ConvertTo-JSON @{text = $mes}
$body = [Text.Encoding]::UTF8.GetBytes($body)
Invoke-RestMethod -uri $uri -Method Post -body $body -ContentType 'application/json