1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198
| #!/usr/bin/perl -w
use strict;
use URI::URL;
use HTTP::Request;
use HTTP::Response;
use HTTP::Cookies;
require LWP::Parallel::UserAgent;
use POSIX;
use HTTP::Size;
use HTML::Parse qw(parse_html);
#===========================================================================#
# Begin of configuration #
#===========================================================================#
my $arg;
$| = 1; # Buffer
my $VERSION = "Bot/1.1"; # Nom du robot
my $ua = LWP::Parallel::UserAgent->new('Mozilla/5.0 (compatible; Bot/1.1');
#$ua->delay(0);
$ua->max_hosts(400); # sets maximum number of locations accessed in parallel
$ua->max_req(400); # sets maximum number of parallel requests per host
$ua->wait(0);
$ua->max_redirect(8000000000);
$ua->protocols_allowed( [ 'http' ] );
$ua->protocols_forbidden( [ 'file', 'mailto', 'https', 'ftp', 'socks', 'gopher'] );
$ua->requests_redirectable( [ 'HEAD' ] );
$ua->timeout(4);
$ua->env_proxy;
$ua->remember_failures(1);
$ua->redirect(1); # follow redirects
my $cookie_jar = HTTP::Cookies->new(
file => 'lwp_cookies.dat',
autosave => 1,
);
$ua->cookie_jar($cookie_jar);
#===========================================================================#
# The Robot #
#===========================================================================#
my %urls;
@urls{ @ARGV } = (1) x @ARGV;
robot (keys %urls);
sub robot
{
foreach my $link ( @_ ) {
my $confirm = verif_link_format($link);
if ( $confirm == 1) {
my $req = HTTP::Request->new( 'GET', $link );
$req->header('Accept' => [
qw(
text/html application/xhtml+xml application/msexcel
application/msword application/pdf application/rtf
application/x-javascript application/x-httpd-php
text/rtf text/nux application/sxc application/sxw
application/sxd application/mdi application/x-httpd-asp
application/x-httpd-aspx application/x-httpd-mspx
application/x-httpd-cfm application/x-httpd-jthml
application/x-httpd-pm )
]
);
my $res = $ua->request($req, $arg, 4096);
if ( $res->is_success ) {
my ($code, $date, $size, %page, $base, $content_type);
$code = $res->content;
$date = date();
$size = size($code);
$base = $res->base;
$content_type = $res->content_type;
%page = (
result => [
"$code", "$link",
"$date", "$size KB",
"$content_type"
]
);
#print "$page{'result'}->[0]\n";
print "$page{'result'}->[1]\n";
print "$page{'result'}->[2]\n";
print "$page{'result'}->[3]\n";
print "$page{'result'}->[4]\n";
print "=====================\n";
extor_links($code,$base);
}
}
}
}
#===========================================================================#
# Extract links #
#===========================================================================#
sub extor_links
{
my($url, %saw, @url);
my $html=$_[0];
my $base=$_[1];
foreach ($html) {
my $ht_tree = parse_html($_[0]);
my ($linkpair, $fqurl);
foreach $linkpair (@{$ht_tree->extract_links(qw<a>)}) {
my($link,$elem) = @$linkpair;
push(@url, $fqurl)
unless $saw{ $fqurl = url($link,$base)->abs->as_string }++;
}
=pod
print join("\n", sort keys %saw), "\n";
my $urlx = join("\n", sort keys %saw), "\n";
return $urlx;
return (sort keys %saw);
=cut
robot(sort keys %saw);
}
}
#===========================================================================#
# Keep only good extension to extor #
#===========================================================================#
sub verif_link_format
{
foreach my $link_format ( @_ )
{
if ( $link_format =~ m!^http://[_a-zA-Z0-9-]+\.[_a-zA-Z0-9-]+[.a-zA-Z0-9-]*(/~|/?)[/_.a-zA-Z0-9#?&=+-]*$!i) {
return 1;
}
else
{
return 0;
}
}
} |
Partager