FM / Reader

/usr/share/perl5/vendor_perl/XML/SAX/PurePerl/Reader/

/usr/share/perl5/vendor_perl/XML/SAX/PurePerl/Reader

Name	Size	Mode	Actions
NoUnicodeExt.pm	587	0644	edit dl rm
Stream.pm	1801	0644	edit dl rm
String.pm	1691	0644	edit dl rm
UnicodeExt.pm	326	0644	edit dl rm
URI.pm	1462	0644	edit dl rm

Edit: /usr/share/perl5/vendor_perl/XML/SAX/PurePerl/Reader/URI.pm (1462B)

# $Id$

package XML::SAX::PurePerl::Reader::URI;

use strict;

use XML::SAX::PurePerl::Reader;
use File::Temp qw(tempfile);
use Symbol;

## NOTE: This is *not* a subclass of Reader. It just returns Stream or String
## Reader objects depending on what it's capabilities are.

sub new {
    my $class = shift;
    my $uri = shift;
    # request the URI
    if (-e $uri && -f _) {
        my $fh = gensym;
        open($fh, $uri) || die "Cannot open file $uri : $!";
        return XML::SAX::PurePerl::Reader::Stream->new($fh);
    }
    elsif ($uri =~ /^file:(.*)$/ && -e $1 && -f _) {
        my $file = $1;
        my $fh = gensym;
        open($fh, $file) || die "Cannot open file $file : $!";
        return XML::SAX::PurePerl::Reader::Stream->new($fh);
    }
    else {
        # request URI, return String reader
        require LWP::UserAgent;
        my $ua = LWP::UserAgent->new;
        $ua->agent("Perl/XML/SAX/PurePerl/1.0 " . $ua->agent);
        
        my $req = HTTP::Request->new(GET => $uri);
        
        my $fh = tempfile();
        
        my $callback = sub {
            my ($data, $response, $protocol) = @_;
            print $fh $data;
        };
        
        my $res = $ua->request($req, $callback, 4096);
        
        if ($res->is_success) {
            seek($fh, 0, 0);
            return XML::SAX::PurePerl::Reader::Stream->new($fh);
        }
        else {
            die "LWP Request Failed";
        }
    }
}

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