#!/usr/bin/perl
use bytes;
use HTTP::Daemon;
use HTTP::Status;
$SIG{PIPE} = 'IGNORE';

my $res = HTTP::Response->new(RC_OK);
$res->content("Hello World\n");
$res->content_type('text/plain');

$|++;
my $d = HTTP::Daemon->new( LocalPort => 9876, ReuseAddr => 1 ) || die;
print "Please contact me at: <URL:", $d->url, ">\n";

for ( 1 .. 20 ) {

  my $pid = fork;
  next if $pid;
  next unless defined $pid;
  do {
    flock $d, 2;
    my $c = $d->accept;
    flock $d, 8;
    my $oldfh = select($c);
    $|++;
    select($oldfh);

    while ( my $r = $c->get_request ) {

      if ( $r->method eq 'GET' ) { #and $r->url->path eq "/hello" ) {
        $c->send_response($res);
      }
      else {
        $c->send_error(RC_FORBIDDEN);
      }
    }
    $c->close;
    undef($c);

  } while (1);
  exit 0;
}
while (1) { waitpid( -1, 0 ) }