using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net;
using System.IO;
using System.Text.RegularExpressions;
using System.Text;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
string URL = "
http://www.myisp.cn/";
string Content = GetHtmlContent(URL);
Regex dx = new Regex("<.+?>");
// string s = dx.Replace(Content, "");
string s = Content;
int tt = s.IndexOf("ICP备");
Response.Write("8-0" + tt);
Response.Write(s);
}
private string GetHtmlContent(string Url)
{
string strHtmlContent = "";
try
{
//声明一个HttpWebRequest请求
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);
//连接超时时间
request.Timeout = 500000;
request.Headers.Set("Pragma", "no-cache");
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream streamHtmlCode = response.GetResponseStream();
Encoding encoding = Encoding.GetEncoding("GB2312");
StreamReader streamReader = new StreamReader(streamHtmlCode, encoding);
strHtmlContent = streamReader.ReadToEnd();
}
catch
{
Response.Write("ERROR");
}
return strHtmlContent;
}
}