string filePath = Server.MapPath(Url.Content(“~/Content/Xsl/”)); I disagree with the idea that HttpContext.Current is “evil.” It’s not the hammer for every problem, but it is certainly better than, e.g., Session for stuff that it can do OK.
By calling it? var path = System.Web.HttpContext.Current.Server.MapPath(“default.aspx”); Make sure you add a reference to the System.Web assembly.
Try HostingEnvironment.MapPath, which is static. See this SO question for confirmation that HostingEnvironment.MapPath returns the same value as Server.MapPath: What is the difference between Server.MapPath and HostingEnvironment.MapPath?
you can try using this System.Web.HttpContext.Current.Server.MapPath(path); or use HostingEnvironment.MapPath System.Web.Hosting.HostingEnvironment.MapPath(path);
You could try System.Web.Hosting.HostingEnvironment.MapPath(). No HttpContext required.