# Code snippet for Web Programming at 2012/11/12, # slide at http://zoro.ee.ncku.edu.tw/wp2012/res/08-ajax.pdf ################################################################################ # index.html Ajax demo
initial content
################################################################################ # do (CGI program) #!/usr/bin/perl -w use strict; use CGI; my $cgi = new CGI; my $id = $cgi->param('id'); sleep 3; # pretend a long response time to show the loading message print "Content-type: text/plain\n\n"; # watch out the content type print "$id,
nice to meet you."; # we still return HTML, since the handler # use it as HTML # vi:nowrap:sw=1:ts=1