WWW::OpenSearch::Response(3pm) User Contributed Perl Documentation WWW::OpenSearch::Response(3pm)NAME
WWW::OpenSearch::Response - Encapsulate a response received from an A9 OpenSearch compatible engine
SYNOPSIS
use WWW::OpenSearch;
my $url = "http://bulkfeeds.net/opensearch.xml";
my $engine = WWW::OpenSearch->new($url);
# Retrieve page 4 of search results for "iPod"
my $response = $engine->search("iPod",{ startPage => 4 });
for my $item (@{$response->feed->items}) {
print $item->{description};
}
# Retrieve page 3 of results
$response = $response->previous_page;
# Retrieve page 5 of results
$response = $response->next_page;
DESCRIPTION
WWW::OpenSearch::Response is a module designed to encapsulate a response received from an A9 OpenSearch compatible engine. See
http://opensearch.a9.com/spec/1.1/response/ for details.
CONSTRUCTOR
new( $response )
Constructs a new instance of WWW::OpenSearch::Response from the WWWW::OpenSearch:Response returned by the search request.
METHODS
parse_response( )
Parses the content of the HTTP response using XML::Feed. If successful, parse_feed( ) is also called.
parse_feed( )
Parses the XML::Feed originally parsed from the HTTP response content. Sets the pager object appropriately.
previous_page( ) / next_page( )
Performs another search on the parent object, returning a WWW::OpenSearch::Response instance containing the previous/next page of results.
If the current response includes a <link rel="previous/next" href="..." /> tag, the page will simply be the parsed content of the URL
specified by the tag's href attribute. However, if the current response does not include the appropriate link, a new query is constructed
using the startPage or startIndex query arguments.
_get_link( $type )
Gets the href attribute of the first link whose rel attribute is equal to $type.
ACCESSORS
feed( )
pager( )
AUTHOR
o Tatsuhiko Miyagawa <miyagawa@bulknews.net>
o Brian Cassidy <bricas@cpan.org>
COPYRIGHT AND LICENSE
Copyright 2005-2010 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.
perl v5.10.1 2010-05-25 WWW::OpenSearch::Response(3pm)
