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# $Id: TrackIT.pm,v 1.1.1.1 2006/11/28 22:09:18 dtikhonov Exp $ |
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# |
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# This module is an interface to DHL's TrackIT interface. |
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# |
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# Author: Dmitri Tikhonov |
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# Date: November 28, 2006 |
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package Net::TrackIT; |
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use strict; |
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use warnings; |
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our $VERSION = '0.01'; |
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use HTTP::Request; |
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use LWP::UserAgent; |
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use XML::Simple qw(XMLin); |
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sub new { |
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my $class = shift; |
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bless { |
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# This can be overridden, obviously. |
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URI => 'https://ecommerce.airborne.com/APILanding.asp', |
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# You can use this to test before getting access to the |
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# production tracking database. |
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# URI => 'https://ecommerce.airborne.com/APILandingTest.asp', |
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@_, |
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}, ref($class) || $class; |
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} |
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sub track { |
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my ($self, $number) = @_; |
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my $req = HTTP::Request->new( |
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'POST', $self->URI, undef, $self->_req_xml($number), |
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); |
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my $resp = $self->_ua->request($req); |
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unless ($resp->is_success) { |
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die "Connection error: " . $resp->status_line; |
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} |
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XMLin($resp->content); |
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} |
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sub _ua { |
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my $self = shift; |
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my %opts; |
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if ('HASH' eq ref($self->{lwp_options})) { |
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%opts = %{$self->{lwp_options}}; |
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} |
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LWP::UserAgent->new( |
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agent => ref($self) . '/' . $self->VERSION, |
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%opts, |
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); |
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} |
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sub _req_xml { |
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my ($self, $tracking_number) = @_; |
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# Simple but effective way of constructing XML requests. |
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my $xml=<<'XML'; |
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%s |
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%s |
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%s |
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XML |
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sprintf($xml, $self->ID, $self->password, $tracking_number); |
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} |
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# Auto-generate accessors/mutators: |
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for my $method (qw(URI ID password)) { |
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no strict 'refs'; |
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*{$method} = sub { |
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my $self = shift; |
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if (@_) { |
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$self->{$method} = shift; |
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} |
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return $self->{$method}; |
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}; |
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} |
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1; |
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__END__ |