Thank you, you're kind. i read HTTP::Request, LWP::UserAgent, lwp cookbook, tried all, i only have the http headers of the response printed. not the header of the post. i tried this 
use HTTP::Request::Common qw(POST);
  use LWP::UserAgent;
  $ua = LWP::UserAgent->new;

  my $req = POST 'http://www.host.com/login.php?sid='.@sids[0],
                [ username => 'myUserName', password => 'myPasswd', lo
+gin => 'Connexion' ];

  print $ua->request($req)->as_string;

[download]
i also tried this 

open WRITER3 ,"> header.txt"

my $res = $ua->post($url_base.'?sid='.$sids[0],[username => 'myUsernam
+e', password=>'myPasswd',login=>'Connexion']);

print WRITER3 $res->as_string;

[download]
how can i get the headers of my posts please ?

In reply to Re^2: LWP::UserAgent can't login to phpbb forum by mnem0
in thread LWP::UserAgent can't login to phpbb forum by mnem0

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