use strict;

my $attempts;
my $outfile = "my_file.foo";

my $req = HTTP::Request->new(GET => $reqstr);
$req->authorization_basic('username', 'password');
my $res = $ua->request($req);

my $title = $res->header('Title');

while ($attempts ne 4){
  if (($res->is_success) and ($title ne "")) {
    open(OUT,"> $outfile") or 
      die "Could not open $outfile for writing: $!\n";
    print OUT  $res->content;
    close OUT;
    exit 0;
    
  ## Do not output if there were empty results
  } elsif ($res->status_line eq '200 OK') {
    print "There were empty results\n";
    exit 0;

  ## Some other error
  } else {
    print "Error: " . $res->status_line . "\n";
    print "Will try again in 10 seconds\n";
    sleep 10;
    $attempts++;
  }
}