data='';  data = json.dumps(data).encode('utf-8')
headers = {'__atts' : ajax_atts,  '__ath' : ajax_ath,  '__atcrv' : ajax_atcrv }      
req = urllib.request.Request(url2)

##</code><code>##

my @data = (); my $json_data = encode_utf8(encode_json(\@data));
my $ua = LWP::UserAgent->new;
my $request = HTTP::Request->new(POST => $url2);
$request->header("__atts" => $ajax_atts);
$request->header('__ath' => $ajax_ath);
$request->header('__atcrv' => $ajax_atcrv);
#$request->content($json_data);
my $response = $ua->request($request);