Mercurial > urweb

view tests/vlad3.ur @ 1908:ab1a3737b306

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
make clean: Clean bin/mlton, src/urweb.mlton.lex, src/urweb.mlton.grm Signed-off-by: Anders Kaseorg <andersk@mit.edu> --- Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
author Anders Kaseorg <andersk@mit.edu>
date Fri, 22 Nov 2013 09:36:14 -0500
parents 7e3226c97678
children
line wrap: on
line source
cookie user : {EMail : string}

fun main () =
    ro <- getCookie user;
    case ro of
        Some u => welcome u
      | _ => login ()

and welcome u = return <xml><body>
  Welcome {[u.EMail]}. <a link={logout ()}>Logout</a>
</body></xml>

and logout () =
    clearCookie user;
    main ()

and login () = return <xml><body>
  <form>E-mail:<textbox{#EMail}/><submit action={signin}/></form>
</body></xml>
   
and signin r =
    setCookie user {Value = {EMail = r.EMail},
                    Expires = None, (* Some (readError "2012-11-6
00:00:00"), *)
                    Secure = False
                   };
    main ()