HTML::TreeBuilder has mojibake problem, it shows wired chars in the output
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by varun_vijay_r
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Published on 2010-06-09T14:07:22Z
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2010/06/09
14:12 UTC
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use strict;
use WWW::Curl::Easy;
use HTML::TreeBuilder;
my $cookie_file ='/tmp/pcook';
my $curl = new WWW::Curl::Easy;
my $response_body;
my $charset = 'utf-8';
$DocOffline::charset = undef;
$curl->setopt (CURLOPT_URL, 'http://www.breitbart.com/article.php?id=D9G7CR5O0&show_article=1');
$curl->setopt ( CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.9 (KHTML, like Gecko) Chrome/6.0.400.0 Safari/533.9');
$curl->setopt ( CURLOPT_HEADER, 0);
$curl->setopt ( CURLOPT_FOLLOWLOCATION, 1);
$curl->setopt ( CURLOPT_AUTOREFERER, 1);
$curl->setopt ( CURLOPT_SSL_VERIFYPEER, 0);
$curl->setopt ( CURLOPT_COOKIEFILE, $cookie_file);
$curl->setopt ( CURLOPT_COOKIEJAR, $cookie_file);
$curl->setopt ( CURLOPT_REFERER, 'http://www.iavian.com/docOff/');
$curl->setopt ( CURLOPT_HEADERFUNCTION, \&headerCallback );
open (my $fileb, ">", \$response_body);
$curl->setopt(CURLOPT_WRITEDATA,$fileb);
my $retcode = $curl->perform;
if ($retcode == 0) {
my $dom_tree = HTML::TreeBuilder->new();
$dom_tree->ignore_elements(qw(script style));
$dom_tree->utf8_mode(1);
$dom_tree->parse($response_body);
$dom_tree->eof();
print $dom_tree->as_HTML('<>&', ' ', {});
} else { print("An error happened: ".$curl->strerror($retcode)." ($retcode)\n"); }
sub headerCallback { my($data, $pointer) = @_; $data =~ m/Content-Type:\s*.*;\s*charset=(.*)/; if ($1) { $charset = $1; $charset =~ s/[^a-zA-Z0-9_-]*//g; } return length($data); }
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