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# please insert nothing before this line: -*- mode: cperl; cperl-indent-level: 4; cperl-continued-statement-offset: 4; indent-tabs-mode: nil -*-
package TestProtocol::eliza;
use strict;
use warnings FATAL => 'all';
use Apache2::Connection ();
use APR::Socket ();
require Chatbot::Eliza;
use Apache2::Const -compile => 'OK';
use APR::Const -compile => 'SO_NONBLOCK';
use constant BUFF_LEN => 1024;
my $mybot = new Chatbot::Eliza;
sub handler {
my Apache2::Connection $c = shift;
my APR::Socket $socket = $c->client_socket;
# starting from Apache 2.0.49 several platforms require you to set
# the socket to a blocking IO mode
my $nonblocking = $socket->opt_get(APR::Const::SO_NONBLOCK);
if ($nonblocking) {
$socket->opt_set(APR::Const::SO_NONBLOCK, 0);
# test that we really *are* in the blocking mode
!$socket->opt_get(APR::Const::SO_NONBLOCK)
or die "failed to set blocking mode";
}
my $last = 0;
while ($socket->recv(my $buff, BUFF_LEN)) {
# \r is sent instead of \n if the client is talking over telnet
$buff =~ s/[\r\n]*$//;
$last++ if $buff eq "Good bye, Eliza";
$buff = $mybot->transform( $buff ) . "\n";
$socket->send($buff);
last if $last;
}
Apache2::Const::OK;
}
1;
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