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author | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-16 18:49:26 +0900 |
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committer | Jari Vetoniemi <jari.vetoniemi@indooratlas.com> | 2020-03-30 00:39:06 +0900 |
commit | fcbf63e62c627deae76c1b8cb8c0876c536ed811 (patch) | |
tree | 64cb17de3f41a2b6fef2368028fbd00349946994 /jni/ruby/lib/rss.rb |
Fresh start
Diffstat (limited to 'jni/ruby/lib/rss.rb')
-rw-r--r-- | jni/ruby/lib/rss.rb | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/jni/ruby/lib/rss.rb b/jni/ruby/lib/rss.rb new file mode 100644 index 0000000..fd73646 --- /dev/null +++ b/jni/ruby/lib/rss.rb @@ -0,0 +1,91 @@ +## +# = RSS reading and writing +# +# Really Simple Syndication (RSS) is a family of formats that describe 'feeds,' +# specially constructed XML documents that allow an interested person to +# subscribe and receive updates from a particular web service. This portion of +# the standard library provides tooling to read and create these feeds. +# +# The standard library supports RSS 0.91, 1.0, 2.0, and Atom, a related format. +# Here are some links to the standards documents for these formats: +# +# * RSS +# * 0.9.1[http://www.rssboard.org/rss-0-9-1-netscape] +# * 1.0[http://web.resource.org/rss/1.0/] +# * 2.0[http://www.rssboard.org/rss-specification] +# * Atom[http://tools.ietf.org/html/rfc4287] +# +# == Consuming RSS +# +# If you'd like to read someone's RSS feed with your Ruby code, you've come to +# the right place. It's really easy to do this, but we'll need the help of +# open-uri: +# +# require 'rss' +# require 'open-uri' +# +# url = 'http://www.ruby-lang.org/en/feeds/news.rss' +# open(url) do |rss| +# feed = RSS::Parser.parse(rss) +# puts "Title: #{feed.channel.title}" +# feed.items.each do |item| +# puts "Item: #{item.title}" +# end +# end +# +# As you can see, the workhorse is RSS::Parser#parse, which takes the source of +# the feed and a parameter that performs validation on the feed. We get back an +# object that has all of the data from our feed, accessible through methods. +# This example shows getting the title out of the channel element, and looping +# through the list of items. +# +# == Producing RSS +# +# Producing our own RSS feeds is easy as well. Let's make a very basic feed: +# +# require "rss" +# +# rss = RSS::Maker.make("atom") do |maker| +# maker.channel.author = "matz" +# maker.channel.updated = Time.now.to_s +# maker.channel.about = "http://www.ruby-lang.org/en/feeds/news.rss" +# maker.channel.title = "Example Feed" +# +# maker.items.new_item do |item| +# item.link = "http://www.ruby-lang.org/en/news/2010/12/25/ruby-1-9-2-p136-is-released/" +# item.title = "Ruby 1.9.2-p136 is released" +# item.updated = Time.now.to_s +# end +# end +# +# puts rss +# +# As you can see, this is a very Builder-like DSL. This code will spit out an +# Atom feed with one item. If we needed a second item, we'd make another block +# with maker.items.new_item and build a second one. +# +# == Copyright +# +# Copyright (c) 2003-2007 Kouhei Sutou <kou@cozmixng.org> +# +# You can redistribute it and/or modify it under the same terms as Ruby. +# +# There is an additional tutorial by the author of RSS at: +# http://www.cozmixng.org/~rwiki/?cmd=view;name=RSS+Parser%3A%3ATutorial.en + +module RSS +end + +require 'rss/1.0' +require 'rss/2.0' +require 'rss/atom' +require 'rss/content' +require 'rss/dublincore' +require 'rss/image' +require 'rss/itunes' +require 'rss/slash' +require 'rss/syndication' +require 'rss/taxonomy' +require 'rss/trackback' + +require "rss/maker" |