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#!/usr/bin/perl --

use strict; 
use warnings; 

use WWW::Mechanize 1.60;

my $ua = WWW::Mechanize->new(autocheck => 1);

my $url = 'http://documents-dds-ny.un.org/doc/UNDOC/GEN/N08/588/39/pdf
+/N0858839.pdf?OpenElement'; 
my $file = 'test.pdf';

$ua->get($url,":content_file" => $file);
$ua->dump_headers;

if( $ua->is_html() ){
    print qq!\nBUMMER, NOT PDF (is_html), DELETING "$file"\n\n!;
    unlink $file or die "DELETING FAILED $!";
}
__END__
Cache-Control: no-cache
Date: Sat, 30 Jan 2010 18:27:37 GMT
Server: Lotus-Domino
Content-Encoding: gzip
Content-Length: 1483
Content-Type: text/html; charset=UTF-8
Expires: Tue, 01 Jan 1980 06:00:00 GMT
Client-Date: Sat, 30 Jan 2010 18:27:30 GMT
Client-Peer: 157.150.195.130:80
Client-Response-Num: 1
NtCoent-Length: 3406

BUMMER, NOT PDF (is_html), DELETING "test.pdf"
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