Module: GetProxyList

Included in:
Debug, FromProxyCn
Defined in:
lib/get_proxy_list.rb,
lib/get_proxy_list/base.rb,
lib/get_proxy_list/from_proxycn.rb,
lib/get_proxy_list/from_proxy_cn.rb

Defined Under Namespace

Classes: Base, FromProxyCn, FromProxycn

Class Method Summary collapse

Class Method Details

.get_list(limit, page) ⇒ Object 



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# File 'lib/get_proxy_list.rb', line 6

def self.get_list(limit,page)
  fromProxyCn = FromProxyCn.new()
  base = Base.new()
  proxylist = fromProxyCn.get_proxylist(page)
  proxylist = base.get_proxy_in_time_limit(limit,proxylist)
  return proxylist
end

.get_proxy_in_time_limt(limit, proxylist) ⇒ Object 



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# File 'lib/get_proxy_list.rb', line 14

def self.get_proxy_in_time_limt(limit,proxylist)
  limit_list = []
  proxylist.each do |proxy|
    url = proxy
    time_start = Time.now.to_i
    begin
      timeout(limit+1) do
        doc = Nokogiri::HTML(open("http://www.baidu.com",:proxy=> url))
        x = doc.css("em")
      end
      time_end = Time.now.to_i
      time_use = time_end - time_start
      p  "url   use_time:#{time_use}"
    rescue Exception =>e
      case e
        when Errno::ETIMEDOUT
          p "Use #{url} timeout"
        when Timeout::Error
          p "Use #{url} timeout"
        when Errno::ECONNREFUSED
          p "Use #{url} Error connection"
        else
          p "Use #{url} Error:#{e.to_s}"
      end
      time_use = -1
    end
    if(time_use > 0 &&time_use < limit)
      limit_list << url
    end
  end
  limit_list
end