extract image data from request

FaceUtil.scala

  def checkFace(tempFolderPath: String, signInData: Option[MultipartFormData[TemporaryFile]], credentials: Credentials, user: User): Future[Boolean] = {
    signInData.map { fileData =>
      fileData.file("uploadedImage").map { image =>
        import java.io.File
        val filename = image.filename
        image.ref.moveTo(new File(s"$tempFolderPath/signIn-$filename.png"))
        val bos = new BufferedOutputStream(new FileOutputStream(new File(s"$tempFolderPath/orig-$filename.png")))
        bos.write(user.face)
        bos.close()
        checkIfFacesMatch(s"$tempFolderPath/signIn-$filename.png", s"$tempFolderPath/orig-$filename.png")
      }.getOrElse {
        Future.successful(false)
      }
    }.get
  }