bthuillier

  def test = Action {
    // Solution la plus générique
    Async {
      val futureA = WS.url("xx").get
      val futureB = WS.url("yy").get
      val resultAB = for {
        resA <- futureA
        resB <- futureB
      } yield (resA, resB)

bthuillier

// searches for nodes by filtering on key value
def filter(jsv: JsValue, filterFn: String => Boolean): Seq[JsValue] = {
  jsv match {
    case JsObject(fields) => fields.toMap.foldLeft(Seq[JsValue]())((o, pair) => pair match {
      case (key, value) if filterFn(key) => o ++ (value +: (filter(value, filterFn)))
      case (_, value) => o ++ (filter(value, filterFn))
    })
    case _ => Seq[JsValue]()
  }
}