Question

My data coming from the database might contain some html. If I use

string dataFromDb = "Some text<br />some more <br><ul><li>item 1</li></ul>";
HttpContext.Current.Server.HtmlEncode(dateFromDb);

Then everything gets encoded and I see the safe Html on the screen.

However, I want to be able to execute the safe html as noted in the dataFromDb above.

I think I am trying to create white list to check against.

• How do I go about doing this?
• Is there some Regex already out there that can do this?

Answer 1

Check out this article the AntiXSS library is also worth a look