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eiffelqiu/web2pdf.rb

Created October 1, 2012 08:01
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Convert html web to pdf
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web2pdf.rb
require 'rubygems'
require 'nokogiri'
require 'open-uri'
doc = Nokogiri::HTML(open('http://learnyousomeerlang.com/content'))
urls = [ 'http://learnyousomeerlang.com/content' ] + doc.xpath('//h3/a').map { |n| n.attribute('href').to_s }
exec("./wkhtmltopdf -s A4 #{ urls.join(' ') } learnyousomeerlang.pdf")
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