class Webinfo

Constants

VERSION

Public Class Methods

get_info(addr, options = {}) click to toggle source

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