Using ning async http client

gistfile1.scala

import play.api.libs.ws.Response
import scala.concurrent.{Future, Promise}
import com.ning.http.client._
import com.ning.http.client.{Response => AHCResponse}
import com.ning.http.client.AsyncCompletionHandler

val url = "http://google.com"

val config = new AsyncHttpClientConfig.Builder()    
val client = new AsyncHttpClient(config.build())

val request = client.prepareGet(url).build()
var result = Promise[Response]()
client.executeRequest(request, new AsyncCompletionHandler[AHCResponse]() {
  override def onCompleted(response: AHCResponse) = {
    result.success(Response(response))
    response
  }

  override def onThrowable(t: Throwable) {
    result.failure(t)
  }
})
val getFuture = result.future

getFuture.map { result =>
  logger.info("result status = " + result.getCookies())
}.recover {
  case e: Throwable => {
    logger.error(e, "error e = ")
  }
}