ruby 如何关闭机械化连接

Question

我遇到了机械化连接太多的问题，我想知道如何关闭连接，因为我想用代理构建一个抓取工具。

我确实找到了

agent.shutdown

但出于某种原因我无法让它工作。有帮助吗？

10.times {

    minion = Mechanize.new { |mech|
        mech.open_timeout   = 15
        mech.read_timeout   = 15

    }

    minion.set_proxy '212.82.126.32', 80


    page = minion.get("http://www.whatsmyip.org/")
    proxy_ip_adress = page.parser.css('#ip').text
    puts proxy_ip_adress
    minion.shutdown

}

Answer 1

我想你会想要使用 Mechanize#start 块：

10.times do
  Mechanize.start do |minion|
    minion.open_timeout   = 15
    minion.read_timeout   = 15

    minion.set_proxy '212.82.126.32', 80

    page = minion.get("http://www.whatsmyip.org/")
    proxy_ip_adress = page.parser.css('#ip').text
    puts proxy_ip_adress
  end
  # minion definitely doesn't exist anymore
end

ruby 如何关闭机械化连接

ruby how to close a mechanize connection

ruby

open-uri

ruby-on-rails

mechanize