尝试使用 gem image_dowloader 下载图像

Trying to download images using gem image_dowloader

这就是我目前所拥有的。 它使用 gem image_downloader

require 'rubygems'
require 'image_downloader'

downloader = ImageDownloader::Process.new('www.test.com','img_dir/')
downloader.parse(:any_looks_like_image => true)
downloader.download()

ImageDownloader::Process.new 方法第二个参数应该是你的本地机器目标路径:

您之前的代码:

require 'rubygems'
require 'image_downloader'

downloader = ImageDownloader::Process.new('www.test.com','img_dir/')
downloader.parse(:any_looks_like_image => true)
downloader.download()

之后:

require 'rubygems'
require 'image_downloader'
require 'open-uri'

downloader = ImageDownloader::Process.new('<page url>','<your local directory complete path(target to place all images)>')
downloader.parse(:any_looks_like_image => true)
downloader.download()