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hiroshiro/getHttpJpg.rb

Created February 23, 2014 15:56
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URLのリンクにjpgのファイルがあればsave_file()メソッド使いファイルを保存する。save_extract_jpg() Rubyのメソッド。
Raw
getHttpJpg.rb
##
# jpgがあればURLをセーブする。
##
def save_extract_jpg(doc)
(doc/:img).each do |link|
->(url){ save_file(url) }.call(link[:src].to_s) if link[:src] =~ /.jpg/
end
end
save_extract_jpg(doc)
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