Will Arp wrote.. apparently on 10-Feb-2004/22:01:11+1:00
>Hi all,
>
>can someone please point me to some
>example using async-protocol with /core
>
[
REBOL [
Title: "Test async protocol - HTTP download"
Author: "Gabriele Santilli"
]
do %async-protocol.r
handler: func [port [port!] state [word! error!] /local tmp cmd] [
if error? :state [print mold disarm state return true]
switch state [
connect [
; do HTTP request
insert port {GET /fg/anen.jpg HTTP/1.0^M^JHost:
www.3dwallpaper.com^M^J^M^J}
false
]
read [false]
write [false]
close [
; get data
data: copy port
close port
;print copy/part data find data "^M^J^M^J"
data: to binary! find/tail data "^M^J^M^J"
other/image: attempt [load data]
other/text: ""
show other
false
]
]
]
port: open async://www.3dwallpaper.com:80
port/awake: :handler
view layout [
across me: box 100x100 random 255.255.255 0:00:00.5 feel [
engage: func [f a e] [
if a = 'time [
me/color: random 255.255.255
show me
]
]
]
other: box 100x100 255.255.255 "Downloading image..." Return
Area 208x100 "You can type here while downloading."
]
]
--
Graham Chiu
http://www.compkarori.com/cerebrus
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