// 这里URL=http://www.cz88.net/proxy/index.aspx
public static string GetHtml(string URL)
{
WebRequest wr;
wr = WebRequest.Create(URL);
wr.Credentials = CredentialCache.DefaultCredentials;
WebResponse wp;
wp = wr.GetResponse();
string html = new StreamReader(wp.GetResponseStream(), Encoding.UTF8).ReadToEnd();
return html;
}
获取了HTML 就是网页源码 现在的问题就是:我想截取上面的 代理IP和端口
格式就是 xxx.xxx.xxx.xxx:8080
xxx.xxx.xxx.xxx:8080
很多条 然后写入TXT文本
public static string GetHtml(string URL)
{
WebRequest wr;
wr = WebRequest.Create(URL);
wr.Credentials = CredentialCache.DefaultCredentials;
WebResponse wp;
wp = wr.GetResponse();
string html = new StreamReader(wp.GetResponseStream(), Encoding.UTF8).ReadToEnd();
return html;
}
获取了HTML 就是网页源码 现在的问题就是:我想截取上面的 代理IP和端口
格式就是 xxx.xxx.xxx.xxx:8080
xxx.xxx.xxx.xxx:8080
很多条 然后写入TXT文本
{
Regex reg;
string html=GetHtml("http://www.cz88.net/proxy/index.aspx");
foreach (Match m in reg.Matches(html, @"\d+(\.\d+){3}:\d+"))
//这里报错请改用类型名来限定它 {
Ctxt(m.Value);
}
}
/// <summary>
/// 创建文本并写入内容
/// </summary>
/// <param name="content"></param>
public void Ctxt(string content)
{
string file = "tt.txt";
//string content = txtContent.Text;//内容
if (!File.Exists(file) == true)
{
MessageBox.Show("存在此文件!");
}
else
{
FileStream myFs = new FileStream(file, FileMode.Create);
StreamWriter mySw = new StreamWriter(myFs);
mySw.Write(content);
mySw.Close();
myFs.Close();
MessageBox.Show("写入成功");
}
} /// <summary>
/// 采集函数
/// </summary>
/// <param name="URL">地址</param>
/// <returns>返回采集到的HTML</returns>
public string GetHtml(string URL)
{
WebRequest wr;
wr = WebRequest.Create(URL);
wr.Credentials = CredentialCache.DefaultCredentials;
WebResponse wp;
wp = wr.GetResponse();
string html = new StreamReader(wp.GetResponseStream(), Encoding.UTF8).ReadToEnd(); return html;
}