Server Socket Pancakes

serverSocketPancakes.scala

object Listen {

  import java.net._
  import java.io._
  import java.io.FileReader;
  import java.io.FileWriter;
  import java.io.IOException;

  def Listen(): Unit = {
    val doorbell = new Thread(new Runnable {
      val request = new ServerSocket(80)
      override def run(): Unit = {
        while(true) {
          val doorway = request.accept
          Spawn(doorway)
        }
      }
    })
    doorbell.start()
  }
  def Spawn(doorway: Socket): Unit = {
    val answer = new Thread(new Runnable {
      override def run(): Unit = {
        if (doorway != null) {
          val talkToMe = doorway.getOutputStream()
          talkToMe.write("What is your name?".getBytes)
          val user = new BufferedReader(new InputStreamReader(doorway.getInputStream()))
          val name = user.readLine()
          talkToMe.write(("Hello, " + name).getBytes)
          doorway.close
        }
      }
    })
    answer.start
  }

  def main(args: Array[String]): Unit = {
    Listen

  }
}