How to Replace Last three slash from the url with comma(,)

Question

I have a url

 

string url="http://www.xyz.com/forums/AddPost/NewPost/Hello";

 

I want to replace last three slash(/) from the url with comma(,).

 

I want url like this 

 

http://www.xyz.com/forums,AddPost,NewPost,Hello 

 

Please Solve my problam. 

Answer 1

You can try with below code

//Your input url
        Uri inputurl = new Uri("http://www.xyz.com/forums/AddPost/NewPost/Hello");


        //Get the domain part of url
        string requested = inputurl.Scheme + Uri.SchemeDelimiter + inputurl.Host;
        //Create a URI from it
        System.UriBuilder uriBuilder = new System.UriBuilder(requested);

        //Replace the lAST THREE slash with comma
        uriBuilder.Path += inputurl.PathAndQuery.Replace("/", ",").TrimStart(',');
        //ouput the result
        Uri url = uriBuilder.Uri;

 Sample Demo of above code can be found here : https://dotnetfiddle.net/IegCnz