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lewisou/fetch_feed.rb

Created April 28, 2012 02:39
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An example to fetch feeds.
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fetch_feed.rb
# Add this line into your Gemfile.
gem 'feedzirra', '~> 0.0.24'
# Fetch and Parse, we take javascript weekly as an example.
feed = Feedzirra::Feed.fetch_and_parse('http://javascriptweekly.com/rss')
# Basic information of the feed.
feed.title
feed.url
feed.feed_url
feed.etag
feed.last_modified
# Get the content
rs = []
feed.entries.each do |ent|
rs << ent.content
end
# Then we can store them all to database or scrape words or images we need.
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