请大家帮忙看看这个页面的内容怎么读取不了？

Question

       private string getWebresourceFile1 ( string url )
        {            WebClient myWebClient = new WebClient ( );
            byte[] myDataBuffer = myWebClient.DownloadData ( url );
            string SourceCode = Encoding.UTF8.GetString ( myDataBuffer );
            return SourceCode;
        }
我不知道你要读什么，这代码是读取该网页的源代码

Answer 1

怎么可能读不出来 。 我看了一下，能读出来，而且超简单。 并没有防采集。
我这里有一段自己写的 采集程序：/// <summary>
        ///  请求失败的时候，反复操作
        /// </summary>
        /// <param name="PageUrl"></param>
        /// <returns></returns>
        public string ToServer(string PageUrl)
        {
            string responseFromServer = "";
          
            try
            {                
                while (1 == 1)
                {
                    WebRequest request = WebRequest.Create(PageUrl);
                    WebProxy wp = new WebProxy(al[proxy].ToString(), true);
                    request.Proxy = wp;
                    request.Timeout = 1000 * 45;                    HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                    Stream dataStream = response.GetResponseStream();
                    StreamReader reader=null;
                 
                        reader = new StreamReader(dataStream, System.Text.Encoding.Default);
                        responseFromServer = reader.ReadToEnd();
                    
                    reader.Close();
                    dataStream.Close();
                    response.Close();
                    if (responseFromServer.Contains("refresh") || responseFromServer == "")
                    {
                        proxy++;
                        if (proxy >= al.Count)
                        {
                            al = ReadIPproxy("e:\\test.txt");//初始化代理   IP
                        }
                        //ToServer(PageUrl);
                    }
                    else
                    {
                        break;
                    }
                }
            }
            catch (WebException ex)
            {                
                if (ex.Status == WebExceptionStatus.ProtocolError)
                {                   
                    responseFromServer = "";
                }
                else
                {
                    proxy++;
                    if (proxy >= al.Count)
                    {
                        al = ReadIPproxy("e:\\test.txt");//初始化代理   IP
                    }
                    ToServer(PageUrl);
                }
            }           
            return responseFromServer;
        }

Answer 2

至于 火车头，ASP，flash工具等都是读不出来的 那些工具，我从来没有用过 。不知道是什么原理但是手写 的采集程序 一定能读出来。

Answer 3

代码如下:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Net;
using System.Text;
using System.Text.RegularExpressions;public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        Response.Write ("what is this?");
        Response.Write(ToServer("http://www.qidian.com/Book/BookStore.aspx"));
    }    public string ToServer(string PageUrl)
    {
        string responseFromServer = "";        try
        {
            WebRequest request = WebRequest.Create(PageUrl);
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();
            Stream dataStream = response.GetResponseStream();
            StreamReader reader = null;            reader = new StreamReader(dataStream, System.Text.Encoding.Default);
            responseFromServer = reader.ReadToEnd();            reader.Close();
            dataStream.Close();
            response.Close();
        }
        catch (WebException ex)
        {
        }        return responseFromServer;
    }}经过测试，http://www.qidian.com/Book/BookStore.aspx 网页的内容还是保存不回来，其它的网站都可以;