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annotate tests/reqheader.ur @ 526:f87fd1549c33

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Patterns
author Adam Chlipala <adamc@hcoop.net>
date Thu, 27 Nov 2008 15:06:29 -0500
parents 360cbc202756
children
rev   line source
adamc@456 1 fun main () : transaction page =
adamc@457 2 ua <- requestHeader "User-Agent";
adamc@456 3 case ua of
adamc@456 4 None => return <xml>Not found</xml>
adamc@457 5 | Some s => return <xml>User-Agent: {[s]}</xml>