REST::Google::Feeds - OO interface to Google Feeds API
        use REST::Google::Feeds;
        REST::Google::Feeds->http_referer('http://example.com');
        my $res = REST::Google::Feeds->new('http://digg.com/rss/index.xml');
        die "response status failure" if $res->responseStatus != 200;
        my $feed = $res->responseData->feed;
        printf "title: %s\n", $feed->title;
        printf "link: %s\n", $feed->link;
        printf "description: %s\n", $feed->description;
        foreach my $e ( $feed->entries ) {
                printf "\n";
                printf "title: %s\n", $e->title;
                printf "link: %s\n", $e->link;
                printf "date published: %s\n", $e->publishedDate;
        }
"REST::Google::Feeds" provides
    OO interface to Google REST (aka AJAX) API for feeds.
  - __PACKAGE__->http_referer()
 
  - Get/set HTTP "Referer" header.
    
Note: Google says that you should supply a valid HTTP
        referer header each time you perform a request to their AJAX API, so
        new() raises warning unless referer is
        specified.
   
  - __PACKAGE__->new()
 
  - "q" argument should contain URL to a
      valid RSS or Atom feed. Please refer to 'Google Feeds AJAX API'
      documentation for complete list of arguments for Google Feeds service.
      E.g.:
    
    
        my $res = REST::Google::Feeds->new(
                q => 'http://digg.com/rss/index.xml',
        );
    
    The code above will perform a following HTTP GET request:
    
            http://ajax.googleapis.com/ajax/services/feed/load?q=http%3A%2F%2Fdigg.com%2Frss%2Findex.xml&v=1.0
    
    Note: You can left protocol version number unspecified
        while making your searches since
        "v=1.0" is passed by default.
    See REST::Google "new"
        method.
   
  - responseData
 
  - Method returns
      "REST::Google::Feeds::Data" object,
      which has a single method "feed".
    
    
        my $res = REST::Google::Feeds->new(
                q => 'http://digg.com/rss/index.xml',
        );
        my $feed = $res->responseData->feed;
    
   
  - feed
 
  - Method returns
      "REST::Google::Feeds::Feed" object,
      which has accessors for all incapsulated data.
    
    
        my $feed = $res->responseData->feed;
        print $feed->title;
        print $feed->link;
    
    Attributes of $feed are:
    
            title
        link
        author
        description
        type
        entries
    
    Obtaining feed entries:
    
            foreach my $entry ($feed->entries) {
                print $entry->title;
        }
    
    Attributes of $entry are:
    
            title
        link
        author
        publishedDate
        contentSnippet
        content
        categories
    
   
REST::Google - the base class for this module
<http://code.google.com/apis/ajaxfeeds/documentation/#fonje>
    - Google Feeds AJAX API
Copyright 2008, Eugen Sobchenko <ejs@cpan.org> and Sergey
    Sinkovskiy <glorybox@cpan.org>
This program is free software; you can redistribute it and/or
    modify it under the same terms as Perl itself.