class Webinfo
Constants
- VERSION
Public Class Methods
get_info(addr, options = {})
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addr - site address options - {:node ,:attr}
# File lib/webinfo.rb, line 8 def self.get_info(addr, options = {}) response = HTTParty.get(addr) doc = Nokogiri::HTML(response) nodes = doc.xpath("//#{options[:node]}") nodes.map {|i| i[options[:attr]]}.compact.uniq end