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package WWW::OpenSearch::Url;
use strict;
use warnings;
use base qw( Class::Accessor::Fast );
use URI::Template;
__PACKAGE__->mk_accessors( qw( type template method params ns ) );
=head1 NAME
WWW::OpenSearch::Url - Object to represent a target URL
=head1 SYNOPSIS
=head1 DESCRIPTION
=head1 CONSTRUCTOR
=head2 new( [%options] )
=head1 METHODS
=head2 prepare_query( [ \%params ] )
=head1 ACCESSORS
=over 4
=item * type
=item * template
=item * method
=item * params
=item * ns
=back
=head1 AUTHOR
=over 4
=item * Tatsuhiko Miyagawa E<lt>miyagawa@bulknews.netE<gt>
=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
=back
=head1 COPYRIGHT AND LICENSE
Copyright 2005-2013 by Tatsuhiko Miyagawa and Brian Cassidy
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
sub new {
my ( $class, %options ) = @_;
$options{ method } ||= 'GET';
$options{ template } = URI::Template->new( $options{ template } );
my $self = $class->SUPER::new( \%options );
return $self;
}
sub prepare_query {
my ( $self, $params ) = @_;
my $tmpl = $self->template;
for ( qw( startIndex startPage ) ) {
$params->{ $_ } = 1 if !defined $params->{ $_ };
}
$params->{ language } ||= '*';
$params->{ outputEncoding } ||= 'UTF-8';
$params->{ inputEncoding } ||= 'UTF-8';
# fill the uri template
my $url = $tmpl->process( %$params );
# attempt to handle POST
if ( $self->method eq 'post' ) {
my $post = $self->params;
for my $key ( keys %$post ) {
$post->{ $key } =~ s/{(.+)}/$params->{ $1 } || ''/eg;
}
return $url, [ %$post ];
}
return $url;
}
1;
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