Mercurial > urweb

view demo/upload.ur @ 1350:a6d421812b93

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fix manual discussion of tuple syntax
author Adam Chlipala <adam@chlipala.net>
date Mon, 20 Dec 2010 08:48:20 -0500
parents 9f2555f06901
children
line wrap: on
line source
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>