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【CSharp】 NET网页信息读取

作者:dezai / 发布于2014/9/16/ 666


	using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Web;
	using System.Web.UI;
	using System.Web.UI.WebControls;
	using System.Text;
	using System.IO;
	using System.Net;

	public partial class Mytext_Default8 : System.Web.UI.Page
	{
	 protected void Page_Load(object sender, EventArgs e)
	 {
	 if (!IsPostBack)
	 {
	 this.TextBox1.Text = getContent("http://shangcuwang.com/tuangou/List.aspx?cns=xa");
	 }
	 }

	 private static string getContent(string Url)
	 {
	 string strResult = "";
	 try
	 {
	 HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url); //声明一个HttpWebRequest请求
	 request.Timeout = 30000; //设置连接超时时间
	 request.Headers.Set("Pragma", "no-cache");
	 HttpWebResponse response = (HttpWebResponse)request.GetResponse();
	 Stream streamReceive = response.GetResponseStream();
	 Encoding encoding = Encoding.GetEncoding("utf-8");
	 StreamReader streamReader = new StreamReader(streamReceive, encoding);
	 strResult = streamReader.ReadToEnd();
	 streamReader.Close();
	 }
	 catch
	 {
	 throw;
	 }
	 return strResult;
	 }
	}

试试其它关键字

　网页信息读取　　网页读取　

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