Play Framework 2.2.x Enumerator Example

Play Framework 2.2.x Enumerator Example

// Start play, go into the console and copy & paste these lines
import scala.concurrent._
import scala.concurrent.duration._
import scala.language.postfixOps
import play.api.libs.iteratee._
import play.api.libs.concurrent.Execution.Implicits._

val enumerateUsers: Enumerator[String] = {
  Enumerator("Guillaume", "Sadek", "Peter", "Erwan")
}

val consume = Iteratee.consume[String]()
val newIteratee: Future[Iteratee[String,String]] = enumerateUsers(consume) 
val eventuallyResult: Future[String] = newIteratee.flatMap(i => i.run)
eventuallyResult.onSuccess { case x => println(x) }

// from https://www.playframework.com/documentation/2.2.x/Enumerators