Mercurial > urweb
annotate tests/parseInt.ur @ 1949:d7bec4e63415
Do a bit of extra userspace copying to send HTTP response with a single system call
| author | Adam Chlipala <adam@chlipala.net> |
|---|---|
| date | Tue, 31 Dec 2013 09:34:41 -0500 |
| parents | 4798ad652c94 |
| children |
| rev | line source |
|---|---|
| adam@1630 | 1 fun main () : transaction page = |
| adam@1630 | 2 s <- source ""; |
| adam@1630 | 3 return <xml><body> |
| adam@1630 | 4 <ctextbox source={s}/> |
| adam@1630 | 5 <button onclick={n <- get s; |
| adam@1630 | 6 case read n of |
| adam@1630 | 7 None => alert "Invalid" |
| adam@1630 | 8 | Some n => alert (show (n + 1))}/> |
| adam@1630 | 9 </body></xml> |