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view tests/reqheader.ur @ 1080:a4979e31e4bf

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Another try at reasonable Especialize, this time with a custom traversal
author Adam Chlipala <adamc@hcoop.net>
date Sun, 20 Dec 2009 15:17:43 -0500
parents 360cbc202756
children
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line source
fun main () : transaction page =
    ua <- requestHeader "User-Agent";
    case ua of
        None => return <xml>Not found</xml>
      | Some s => return <xml>User-Agent: {[s]}</xml>