AWS Lambda+Scala+POJO

LambdaではPOJOで入出力値の型を定義できるが、Scalaではどうやるかわからなかったので調べら、まさに出てきた。

import com.amazonaws.services.lambda.runtime.{Context, RequestHandler}

class Handler extends RequestHandler[Request,Response]{
  override def handleRequest(input: Request, context: Context): Response = {
    return new Response("hello there: " + input.messageID )
  }
}

import scala.beans.BeanProperty

case class Request(@BeanProperty var messageID: String){

    def this() = this(messageID = "")

}

import scala.beans.BeanProperty

case class Response(@BeanProperty var details: String){

    def this() = this(details = "")

}