gistfile1.scala

import org.eclipse.jetty.server.Server
import org.eclipse.jetty.servlet.{ServletHolder, ServletContextHandler}
import javax.servlet.http.{HttpServletResponse, HttpServletRequest, HttpServlet}

/**
 * @author ross
 */
object ServletExample extends App {

  import concurrent.ExecutionContext.Implicits.global


  val rawServlet = new HttpServlet {
    override def service(req: HttpServletRequest, resp: HttpServletResponse) {
      if (req.getPathInfo == "/ping")
        resp.getWriter.write("pong")
      else if (req.getPathInfo == "/echo") {
        val bytes = new Array[Byte](8 * 1024);
        var in = 0
        while ({in = req.getInputStream.read(bytes); in >= 0}) {
          resp.getOutputStream.write(bytes, 0, in)
          resp.flushBuffer()
        }
      }
      else if (req.getPathInfo == "/bigstring") {
        val builder = new StringBuilder(20*1000)
        (0 until 1000) foreach { i => builder.append(s"This is string number $i") }
        resp.getOutputStream.write(builder.result().getBytes)
      }
    }

  }


}