ASP.NET采集系统万能正则表达式
由于经常要写一些采集的程序,下面的三个函数是采集中的很常用的函数。姑且叫采集系统万能正则表达式吧。
第一个://获取页面的html源码
public string GetHtmlSource(string Url, string charset)
{
if (charset == "" || charset == null) charset = "gb2312";
string text1 = "";
try
{
HttpWebRequest request1 = (HttpWebRequest)WebRequest.Create(Url);
HttpWebResponse response1 = (HttpWebResponse)request1.GetResponse();
Stream stream1 = response1.GetResponseStream();
StreamReader reader1 = new StreamReader(stream1, Encoding.GetEncoding(charset));
text1 = reader1.ReadToEnd();
stream1.Close();
response1.Close();
}
catch (Exception exception1)
&nbs
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protected void Page_Load(object sender, EventArgs e)
{
Response.Write(SenFe_Replace("沉下心去做好每一件事_2010_2_1_asp.net_你一定行"));
& ......
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<%@ Import Namespace = "System.Text" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transit ......
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