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       XML::Atom::Feed - Atom feed


           use XML::Atom::Feed;
           use XML::Atom::Entry;
           my $feed = XML::Atom::Feed->new;
           $feed->title('My Weblog');
           my $entry = XML::Atom::Entry->new;
           $entry->title('First Post');
           $entry->content('Post Body');
           $feed->add_entry($entry, { mode => 'insert' });

           my @entries = $feed->entries;
           my $xml = $feed->as_xml;

           ## Get a list of the <link rel="..." /> tags in the feed.
           my $links = $feed->link;

           ## Find all of the Atom feeds on a given page, using auto-discovery.
           my @uris = XML::Atom::Feed->find_feeds('');

           ## Use auto-discovery to load the first Atom feed on a given page.
           my $feed = XML::Atom::Feed->new(URI->new(''));


   XML::Atom::Feed->new([ $stream ])
       Creates a new feed object, and if $stream is supplied, fills it with
       the data specified by $stream.

       Automatically handles autodiscovery if $stream is a URI (see below).

       Returns the new XML::Atom::Feed object. On failure, returns "undef".

       $stream can be any one of the following:

       ·   Reference to a scalar

           This is treated as the XML body of the feed.

       ·   Scalar

           This is treated as the name of a file containing the feed XML.

       ·   Filehandle

           This is treated as an open filehandle from which the feed XML can
           be read.

       ·   URI object

           This is treated as a URI, and the feed XML will be retrieved from
           the URI.

           If the content type returned from fetching the content at URI is
           text/html, this method will automatically try to perform auto-
           discovery by looking for a <link> tag describing the feed URL. If
           such a URL is found, the feed XML will be automatically retrieved.

           If the URI is already of a feed, no auto-discovery is necessary,
           and the feed XML will be retrieved and parsed as normal.

       Given a URI $uri, use auto-discovery to find all of the Atom feeds
       linked from that page (using <link> tags).

       Returns a list of feed URIs.

       If called in scalar context, returns an XML::Atom::Link object
       corresponding to the first <link> tag found in the feed.

       If called in list context, returns a list of XML::Atom::Link objects
       corresponding to all of the <link> tags found in the feed.

       Adds the link $link, which must be an XML::Atom::Link object, to the
       feed as a new <link> tag. For example:

           my $link = XML::Atom::Link->new;

       Adds the entry $entry, which must be an XML::Atom::Entry object, to the
       feed. If you want to add an entry before existent entries, you can pass
       optional hash reference containing "mode" value set to "insert".

         $feed->add_entry($entry, { mode => 'insert' });

       Returns list of XML::Atom::Entry objects contained in the feed.

       Returns the language of the feed, from xml:lang.

   $feed->author([ $author ])
       Returns an XML::Atom::Person object representing the author of the
       entry, or "undef" if there is no author information present.

       If $author is supplied, it should be an XML::Atom::Person object
       representing the author. For example:

           my $author = XML::Atom::Person->new;
           $author->name('Foo Bar');

   $feed->id([ $id ])
       Returns an id for the feed. If $id is supplied, set the id. When
       generating the new feed, it is your responsibility to generate unique
       ID for the feed and set to XML::Atom::Feed object. You can use http
       permalink, tag URI scheme or urn:uuid for handy.


       By default, XML::Atom takes off all the Unicode flag fro mthe feed
       content. For example,

         my $title = $feed->title;

       the variable $title contains UTF-8 bytes without Unicode flag set, even
       if the feed title contains some multibyte chracters.

       If you don't like this behaviour and wants to andle everything as
       Unicode characters (rather than UTF-8 bytes), set
       $XML::Atom::ForceUnicode flag to 1.

         $XML::Atom::ForceUnicode = 1;

       then all the data returned from XML::Atom::Feed object and
       XML::Atom::Entry object etc., will have Unicode flag set.

       The only exception will be "$entry->content->body", if content type is
       not text/* (e.g. image/gif). In that case, the content body is still
       binary data, without Unicode flag set.


       By default, XML::Atom::Feed and other classes (Entry, Link and Content)
       will create entities using Atom 0.3 namespaces. In order to create 1.0
       feed and entry elements, you can set Version as a parameter, like:

         $feed = XML::Atom::Feed->new(Version => 1.0);
         $entry = XML::Atom::Entry->new(Version => 1.0);

       Setting those Version to every element would be sometimes painful. In
       that case, you can override the default version number by setting
       $XML::Atom::DefaultVersion global variable to "1.0".

         use XML::Atom;

         $XML::Atom::DefaultVersion = "1.0";

         my $feed = XML::Atom::Feed->new;

         my $entry = XML::Atom::Entry->new;

         $feed->version; # 1.0


       Please see the XML::Atom manpage for author, copyright, and license

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