[Webware-discuss] detecting browser cancel

[John R. <jt...@zl...>]

If you're sending a large or slow document, is there any way to detect
that the browser on the other side has aborted the download
prematurely, as soon as it happens?  I.e. you're streaming a 1.7
zillobyte file, user hits escape after 10 bytes, can you abort the
send to save on resources?