Truncating Query String & Returning Clean URL C# ASP.net

Question

I would like to take the original URL, truncate the query string parameters, and return a cleaned up version of the URL. I would like it to occur across the whole applicatio

Answer 1

This may look a little better.

    string rawUrl = String.Concat(this.GetApplicationUrl(), Request.RawUrl);

    if (rawUrl.Contains("/post/"))
    {
        bool hasQueryStrings = Request.QueryString.Keys.Count > 1;

        if (hasQueryStrings)
        {
            Uri uri = new Uri(rawUrl);
            rawUrl = uri.GetLeftPart(UriPartial.Path);

            HtmlLink canonical = new HtmlLink();
            canonical.Href = rawUrl;
            canonical.Attributes["rel"] = "canonical";
            Page.Header.Controls.Add(canonical);
        }
    }

Followed by a function to properly fetch the application URL.

Works perfectly.