NAME
    WWW::Spinn3r - An interface to the Spinn3r REST API.
SYNOPSIS
     use WWW::Spinn3r;
     use DateTime;
     my $API = { 
        vendor          => 'acme',   # required
        version         => '2.1.2', 
        limit           => 5, 
        lang            => 'en',
        publisher_type  => 'WEBLOG',
        tier            => '0:5', 
        after           => DateTime->now()->subtract(hours => 48),
     };
     my $spnr = new WWW::Spinn3r ( 
        api => 'permalink.getDelta', params => $API, debug => 1);
     );
     while(1) { 
         my $item = $spnr->next;
         print $item->{title};
         print $item->{link};
         print $item->{content_extract};
     }
DESCRIPTION
    WWW::Spinn3r is an iterative interface to the Spinn3r API. The Spinn3r
    API is implemented over REST and XML and documented throughly at
    `http://spinn3r.com/documentation'. This document makes many references
    to the online doc and the reader is advised to study Spinn3r
    documentation before proceeding further.
OBTAINING A VENDOR KEY
    Spinn3r service is available through a `vendor' key, which you can get
    from the good folks at Tailrank[http://spinn3r.com/contact].
HOW TO USE
    This module gives your a perl hash interface to the API. You'll need
    just two functions from this module: `new()' and `next()'. `new()'
    creates a new instance of the API and `next()' returns the next item
    from the Spinn3r feed. Details are below.
new()
    The contructor. This function is used to create an API request and
    supports the following parameters:
    api `permalink.getDelta' or `feed.getDelta' or another API supported by
        Spinn3r.
    params
        These are parameters that are passed to the API call. See
        `http://spinn3r.com/documentation' for a list of available
        parameters and their values.
    debug
        Emits debug noise on STDOUT if set to 1.
    retries
        The number of HTTP retries in case of a 5xx failure from the API.
        The default is 5.
next()
    This method returns the next item from the Spinn3r feed. The item is a
    reference to a hash, which contains an RSS item as decoded by XML::RSS.
    The module transparently fetches a new set of results from Spinn3r,
    using the `api:next_request_url' returned by Spinn3r with every request,
    and caches the result to implement `next()'.
    You can control the number of results that are fetched with every call
    by changing the `limit' parameter at `new()'.
next_feed()
    This method returns the raw XML returned by the next API call. This
    SHOULD NOT be mixed with next() - either use next() and have
    WWW::Spinn3r manage the iteration, or use next_feed() and manage the
    iteration yourself. Note that next_feed() does not set the next_url(),
    which has to be set explicitely, by you, after the first call.
next_url()
    The next API URL that WWW::Spinn3r will fetch. This is set to the
    `api:next_request_url' value returned by Spinn3r in the next() method.
    This is a read/write accessor method, so you can manually set the
    next_url() should you want to, for instance if you are using the
    next_feed() interface.
last_url()
    The last API URL that was fetched.
DATE STRING FORMAT
    Spinn3r support ISO 8601 timestamps in the `after' parameter. To create
    ISO 8601 timestamps, use the DateTime module as illustrated in the
    SYNOPSIS.
REPORTING BUGS
    Bugs should be reported at `http://rt.cpan.org'
TODO
    Implement deflate compression.
    Implement saving to a file and expose next_feed()
AUTHOR
        Vipul Ved Prakash <vipul@slaant.com>
LICENSE
        This software is distributed under the same terms as perl itself.