generate url link from route template and routedictionaryvalues in .net core

UrlBuilder.cs

using Microsoft.AspNetCore.Routing.Template;
using Microsoft.AspNetCore.Routing;
using System.Text.Encodings.Web;
using Microsoft.Extensions.ObjectPool;
using Microsoft.AspNetCore.Routing.Internal;
namespace chat
{
    public class UrlBuilder
    {
        public static string BuildUri(string routeTemplate, RouteValueDictionary values  ){
            var template = TemplateParser.Parse(routeTemplate);
            var urlencoder = UrlEncoder.Create(new TextEncoderSettings{});
            var poolpolicy = new UriBuilderContextPooledObjectPolicy();
            var pool = new DefaultObjectPool<UriBuildingContext>(poolpolicy);
            var binder = new TemplateBinder(urlEncoder: urlencoder, pool: pool, template: template, defaults: null);
            var x = binder.BindValues(values);
            return x;
        }
    }
}