Hey all,
I've got the following code that I'm using to get a html page. Make the urls absolute and then make the links rel nofollow and open in a new window/tab. My issue is around the adding of the attributes to the <a>
s.
string url = "http://www.mysite.com/";
string strResult = "";
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if ((request.HaveResponse) && (response.StatusCode == HttpStatusCode.OK)) {
using (StreamReader sr = new StreamReader(response.GetResponseStream())) {
strResult = sr.ReadToEnd();
sr.Close();
}
}
HtmlDocument ContentHTML = new HtmlDocument();
ContentHTML.LoadHtml(strResult);
HtmlNode ContentNode = ContentHTML.GetElementbyId("content");
foreach (HtmlNode node in ContentNode.SelectNodes("/a")) {
node.Attributes.Append("rel", "nofollow");
node.Attributes.Append("target", "_blank");
}
return ContentNode.WriteTo();
Can anyone see what I'm doing wrong? Been try for a while here with no luck. This code comes up that ContentNode.SelectNodes("/a") isn't set to an instance of an object. I though to try and set the steam to 0?
Cheers, Denis