Django 3 Web Development Cookbook - Fourth Edition

How it works...

If you refresh the filtered list view at http://127.0.0.1:8000/en/songs/?artist=Lana+Del+Rey, you will see the Subscribe to RSS feed link that leads to http://127.0.0.1:8000/en/songs/rss/?artist=Lana+Del+Rey. This will be the RSS feed of up to 30 songs filtered by the artist.

The SongFeed class takes care of automatically generating the XML markup for the RSS feed. We specified the following methods there:

• The get_object() method defines the context dictionary for the Feed class that will be used by other methods.
• The title() method defines the title of the feed depending on whether the results are filtered or not.
• The link() method returns the URL of the list view, whereas feed_url() returns the URL of the feed. Both of ...