Mercurial > urweb
view demo/upload.ur @ 1455:913d9c2f55c9
Corify Basis.unit to empty record; this is needed so that specialize
can see that they are equivalent.
author | Karn Kallio <kkallio@eka> |
---|---|
date | Fri, 06 May 2011 16:24:45 -0430 |
parents | 9f2555f06901 |
children |
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fun echo r = if blobSize (fileData r.File) > 100000 then return <xml>Whoa! That one's too big.</xml> else returnBlob (fileData r.File) (blessMime (fileMimeType r.File)) fun main () = return <xml><body> <h1>The Amazing File Echoer!</h1> <form>Upload a file: <upload{#File}/> <submit action={echo}/></form> </body></xml>