Mercurial > urweb
view tests/env.ur @ 2235:0aae15c2a05a
Refactored a lot and fixed an and/or swap, but still not good on current test.
author | Ziv Scully <ziv@mit.edu> |
---|---|
date | Mon, 29 Jun 2015 01:33:47 -0700 |
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>