module Wikio
Resources
Constants
- WIKIPEDIA_API_URL
- WIKIPEDIA_DOMAIN
Public Class Methods
get_first_link(wiki_url)
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# File lib/wikio.rb, line 27 def self.get_first_link(wiki_url) uri = URI(wiki_url) body = Net::HTTP.get(uri) doc = Nokogiri::HTML(body) subdoc = doc.xpath( "//div[contains(@class, 'mw-parser-output')]/p/a"\ " | //div[contains(@class, 'mw-parser-output')]/p/i/a" ).each do |node| href = node.attr('href') if href =~ /\A\/wiki/ return WIKIPEDIA_DOMAIN + href end end end
get_wiki_url(term)
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# File lib/wikio.rb, line 13 def self.get_wiki_url(term) params = { action: 'opensearch', search: term, limit: 1, namespace: 0, format: 'json' } uri = URI(WIKIPEDIA_API_URL) uri.query = URI.encode_www_form(params) res = Net::HTTP.get(uri) return JSON.parse(res)[3][0] end