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English.rb
(6.11 KB)
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abbrev.rb
(3.45 KB)
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base64.rb
(3.3 KB)
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benchmark
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benchmark.rb
(18.02 KB)
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bigdecimal
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bigdecimal.rb
(24 B)
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cgi
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cgi.rb
(9.8 KB)
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coverage.rb
(368 B)
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csv
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csv.rb
(54.34 KB)
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date.rb
(1.04 KB)
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debug.rb
(29.91 KB)
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delegate
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delegate.rb
(11.08 KB)
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did_you_mean
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did_you_mean.rb
(3.72 KB)
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digest
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digest.rb
(2.83 KB)
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drb
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drb.rb
(50 B)
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erb.rb
(28.81 KB)
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expect.rb
(2.17 KB)
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fiddle
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fiddle.rb
(1.68 KB)
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fileutils.rb
(48.06 KB)
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find.rb
(2.47 KB)
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forwardable
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forwardable.rb
(8.92 KB)
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getoptlong
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getoptlong.rb
(15.42 KB)
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io
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ipaddr.rb
(19.52 KB)
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irb
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irb.rb
(26.96 KB)
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json
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json.rb
(1.77 KB)
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kconv.rb
(5.72 KB)
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logger
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logger.rb
(16.4 KB)
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matrix
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matrix.rb
(60.26 KB)
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mkmf.rb
(86.46 KB)
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monitor.rb
(6.76 KB)
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mutex_m.rb
(2.16 KB)
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net
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observer
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observer.rb
(5.83 KB)
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open-uri.rb
(25.48 KB)
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open3
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open3.rb
(21.81 KB)
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openssl
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openssl.rb
(469 B)
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optionparser.rb
(59 B)
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optparse
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optparse.rb
(59.49 KB)
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ostruct
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ostruct.rb
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pathname.rb
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pp.rb
(15.6 KB)
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prettyprint.rb
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prime.rb
(12.37 KB)
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pstore
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pstore.rb
(14.71 KB)
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psych
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psych.rb
(21.21 KB)
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racc
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racc.rb
(137 B)
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readline.rb
(113 B)
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reline
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reline.rb
(12.94 KB)
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resolv-replace.rb
(1.76 KB)
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resolv.rb
(73.56 KB)
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rexml
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rinda
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ripper
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ripper.rb
(2.44 KB)
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rss
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rss.rb
(2.89 KB)
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securerandom.rb
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set.rb
(24.04 KB)
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shellwords.rb
(6.66 KB)
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singleton
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singleton.rb
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socket.rb
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syslog
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tempfile.rb
(10.95 KB)
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time.rb
(24.01 KB)
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timeout
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timeout.rb
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tmpdir.rb
(4.04 KB)
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tracer
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tracer.rb
(6.48 KB)
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tsort.rb
(14.3 KB)
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un.rb
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unicode_normalize
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uri
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uri.rb
(2.97 KB)
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vendor_ruby
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weakref.rb
(1.44 KB)
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webrick
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webrick.rb
(6.73 KB)
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yaml
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yaml.rb
(1.8 KB)
Editing: rss.rb
# frozen_string_literal: false ## # = 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/version" 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"
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