Class: MMImage

Inherits:
Object
  • Object
show all
Defined in:
lib/download.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#down_image ⇒ Object

Returns the value of attribute down_image.



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# File 'lib/download.rb', line 15

def down_image
  @down_image
end

Class Method Details

.down_image(url) ⇒ Object 



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# File 'lib/download.rb', line 31

def self.down_image(url)
  doc = Nokogiri::HTML(open(url))
  select = 'img'
  doc.css(select).each do |img|
    img_url = img['src']
    name = Time.now.to_f.to_s + File.extname(img_url)
    download_file(name, img_url)  
  end
end

.download_file(file_name, url) ⇒ Object 



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# File 'lib/download.rb', line 17

def self.download_file(file_name, url)
  begin
    puts "     Downlanding #{file_name}"
    date = open(url).read
    file = File.new file_name, 'w'
    file << date
    file.flush
    file.close
  rescue => e
    puts "Hello, I'm a error: #{e}"
  end
end