--- a/app2.scala Sun Sep 22 15:23:08 2013 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,30 +0,0 @@
-object Application extends Controller {
-
- def gt_cookie(c: Option[Cookie]) : Int = c.map(_.value) match {
- case Some(s) if (s.forall(_.isDigit)) => s.toInt
- case _ => 0
- }
-
- def mk_cookie(i: Int) : Cookie = {
- Cookie("visits", i.toString)
- }
-
- // GET request: read cookie data first
- def index = Action { request =>
-
- val visits_cookie = request.cookies.get("visits")
- val visits = gt_cookie(visits_cookie)
-
- val msg1 = "You are a valued customer who has visited this site %d times."
- val msg2 = "You have visited this site %d times."
- val msg =
- if (visits >= 10) msg1.format(visits) else msg2.format(visits)
-
- //send with new cookie
- Ok(msg).as(HTML).withCookies(mk_cookie(visits + 1))
- }
-}
-
-
-
-