protected string getHtml(string url)
{
HttpWebRequest webRequest = null;
HttpWebResponse webResponse = null;
StreamReader streamReader = null;
string content=string.Empty;
try
{
webRequest = (HttpWebRequest)WebRequest.Create(url);
webRequest.Method = "GET";
webResponse = (HttpWebResponse)webRequest.GetResponse();
Stream stream = webResponse.GetResponseStream();
streamReader = new StreamReader(stream, System.Text.Encoding.GetEncoding("GB2312"));
content = streamReader.ReadToEnd();
}
catch
{
throw;
}
finally
{
streamReader.Close();
webResponse.Close();
}
return content;
}
protected void Button1_Click(object sender, EventArgs e)
{
string url = this.TextBox1.Text.Trim();
Response.Write(getHtml(url));
}
記得導入命名空間System.Net;System.IO;
這樣通過按鈕操作就可以讀取某個網址的的HTML代碼。返回的是壹個string字符串類型！
然後就可以保存到數據庫了！