#!/usr/bin/perl
use LWP::UserAgent;
  use HTML::LinkExtor;
  use URI::URL;  $url =<>;;  # for instance
#my $depth = 0;
my @link =();
 my $ua = LWP::UserAgent->new;  # Set up a callback that collect links
my @a = ();
  sub callback {
my($tag, %attr) = @_;
    return if $tag ne 'a';
   push(@a,values %attr);
 } # Make the parser.Unfortunately, we don't know the base yet (it might be
#diffent from $url)
my $p = HTML::LinkExtor->new(\&callback);
my $res = $ua->request(HTTP::Request->new(GET => $url),
sub {$p->parse($_[0])});  # Expand all image URLs to absolute ones
  my $base = $res->base;
  @a = map { $_ = url($_, $base)->abs; } @a;  # Print them out
  print join("\n", @a), "\n";

use strict;
use DBI();
my $dbh = DBI->connect("DBI:mysql:database=gatxp;host="","","");
#$dbh->do("CREATE TABLE newlinks  (md5 INTEGER(100) not null primary key, webpage VARCHAR(80) not null)");
$dbh->do("INSERT INTO newlinks VALUES ('MD5','0','$base','1')");
foreach $a(@a){
$dbh->do ("INSERT INTO newlinks VALUES ('','1','$a','0')");
}
my $sth = $dbh->prepare('SELECT  *  FROM newlinks')
                or die "Couldn't prepare statement: " . $dbh->errstr;
$sth->execute();
 while( my $ref = $sth->fetchrow_hashref()){
my $link=$ref->{'webpage'};
foreach $link(@link){
my $usa = LWP::UserAgent->new;
$p = HTML::LinkExtor->new(\&callback);
my $res = $usa->request(HTTP::Request->new(GET => $link),
sub {$p->parse($_[0])});
 $base = $res->base;
  @link = map { $_ = url($_, $base)->abs; } @link;  # Print them out
  print "$$link\n";

$sth->finish();
$dbh->disconnect();