C# 利用代理爬虫网页的实现方法

C# 利用代理爬虫网页

实现代码：

// [e-mail]
// http://proxy.mimvp.com
// 2015-11-09

using System;
using System.IO;
using System.Net;
using System.Text;

namespace ConsoleApplication1
{
  class Program
  {
    public static void Main(string[] args)
    {
      System.Net.WebProxy proxy = new WebProxy("218.21.230.156", 443);    // "107.150.96.188", 8080
      HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://proxy.mimvp.com");
      request.Proxy = proxy;
      using (WebResponse response = request.GetResponse())
      {
        using (TextReader reader = new StreamReader(response.GetResponseStream()))
        {
          string line;
          while ((line = reader.ReadLine()) != null)
            Console.WriteLine(line);
        }
      }
    }

    public static void Main2()
    {
      // your code goes here
      System.Net.WebProxy proxy = new WebProxy("107.150.96.188", 8080);
      System.Net.HttpWebRequest req = (HttpWebRequest)WebRequest.Create("http://www.baidu.com");
      req.Proxy = proxy;
      req.Timeout = 30 * 1000;
      System.Net.HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
      Encoding bin = Encoding.GetEncoding("UTF-8");
      StreamReader reader = new StreamReader(resp.GetResponseStream(), bin);
      string str = reader.ReadToEnd();
      Console.WriteLine(str);

      reader.Close();
      reader.Dispose();
    }
  }
}

获取更多代理，请访问米扑代理：

http://proxy.mimvp.com

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原文链接：https://blog.mimvp.com/2015/12/c-proxy-crawl-page/