前段时间看到很多人写的下妹子脚本,自己也写一个
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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 ########下载图片 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 |
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