Mercurial > urweb

annotate tests/env.ur @ 1984:819756825c8d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Merge in upstream
author Patrick Hurst <phurst@mit.edu>
date Fri, 14 Feb 2014 04:00:03 -0500
parents 3d922a28370b
children
rev   line source
adam@1799 1 fun handler r =
adam@1799 2 vo <- getenv (blessEnvVar r.Nam);
adam@1799 3 return <xml><body>
adam@1799 4 {case vo of
adam@1799 5 None => <xml>Not set</xml>
adam@1799 6 | Some v => <xml>Set to: {[v]}</xml>}
adam@1799 7 </body></xml>
adam@1799 8
adam@1799 9 fun main () : transaction page =
adam@1799 10 term <- getenv (blessEnvVar "TERM");
adam@1799 11 return <xml><body>
adam@1799 12 TERM = {case term of
adam@1799 13 None => <xml>Nada</xml>
adam@1799 14 | Some v => txt v}
adam@1799 15
adam@1799 16 <form>
adam@1799 17 What would you like to know?
adam@1799 18 <textbox{#Nam}/>
adam@1799 19 <submit action={handler}/>
adam@1799 20 </form>
adam@1799 21 </body></xml>