view tests/env.ur @ 1842:052c5eedc9ea

Add MLTONARGS to xml/parse
author Jason Gross <jgross@mit.edu>
date Sat, 05 Jan 2013 18:19:20 -0500
parents 3d922a28370b
children
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fun handler r =
  vo <- getenv (blessEnvVar r.Nam);
  return <xml><body>
  {case vo of
       None => <xml>Not set</xml>
     | Some v => <xml>Set to: {[v]}</xml>}
</body></xml>

fun main () : transaction page =
  term <- getenv (blessEnvVar "TERM");
  return <xml><body>
    TERM = {case term of
                None => <xml>Nada</xml>
              | Some v => txt v}
                 
    <form>
      What would you like to know?
      <textbox{#Nam}/>
      <submit action={handler}/>
    </form>
  </body></xml>