前段時間看到很多人寫的下妹子腳本,自己也寫一個
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module CommonHelper require 'nokogiri' require 'open-uri' def down_load_xmz site_url = "http://www.xxx.com" for index_page in 1..141 doc_html = Nokogiri::HTML(open(site_url+'/share/comment-page-'+index_page.to_s)) doc_html.css("#comments p img").each do |item_img| puts item_img[:src] download_img(item_img[:src]) end end end ########下載圖片 def download_img(img_url) begin img_file = open(img_url) { |f| f.read } file_name = img_url.split('/').last #puts file_name open("public/meizi/"+file_name, "wb") { |f| f.write(img_file) } return "/public/meizi/"+file_name rescue => err puts err return '' end end end |
以上所述就是本文的全部內容了，希望大家能夠喜歡。
