Even though my logs show that 1 send-call usually suffices
(I have a site with 1 visitor/3 min), I've updated my script.
Not sure if returning DECLINED is a good idea.
And if you know a way to log into access_log
instead of error_log, please tell me.
Thank you
Alex
package SocketPolicy;
use strict;
use warnings FATAL => 'all';
use Apache2::Connection();
use APR::Socket();
use Apache2::ServerRec();
use Apache2::Const(-compile => 'OK');
use APR::Const(-compile => 'SO_NONBLOCK');
use constant POLICY =>
qq{<?xml version="1.0"?>
<!DOCTYPE cross-domain-policy SYSTEM
"http://www.adobe.com/xml/dtds/cross-domain-policy.dtd">
<cross-domain-policy>
<allow-access-from domain="*" to-ports="8080"/>
</cross-domain-policy>
\0};
sub handler {
my $c = shift;
my $sock = $c->client_socket;
my $offset = 0;
# set the socket to the blocking mode
$sock->opt_set(APR::Const::SO_NONBLOCK => 0);
do {
my $nbytes = $sock->send(substr(POLICY, $offset),
length(POLICY) - $offset);
# client connection closed or interrupted
return Apache2::Const::DECLINED unless $nbytes;
$offset += $nbytes;
} while ($offset < length(POLICY));
my $slog = $c->base_server()->log();
$slog->warn('served socket policy to: ', $c->remote_ip());
return Apache2::Const::OK;
}
1;
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