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WWW::OpenSearch::Response.3pm
Langue: en
Version: 2009-11-20 (ubuntu - 24/10/10)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
WWW::OpenSearch::Response - Encapsulate a response received from an A9 OpenSearch compatible engineSYNOPSIS
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
- •
- Tatsuhiko Miyagawa <miyagawa@bulknews.net>
- •
- Brian Cassidy <bricas@cpan.org>
COPYRIGHT AND LICENSE
Copyright 2005-2009 by Tatsuhiko Miyagawa and Brian CassidyThis library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre