.net core —— 生成url

            var urlBuild = new UriBuilder()
            {
                Scheme = this.Request.Scheme,
                Host = this.Request.Host.Host,
                Path = this.Request.PathBase + "/Orders/Detail"
            };
            if (Request.Host.Port != null)
            {
                urlBuild.Port = Request.Host.Port.Value;
            }
            urlBuild.Query = $"orderNumber={item.OrderNumber}";
            tempItem.DetailUrl = urlBuild.Uri.AbsoluteUri;