How to Display Flag of Country by passing as Parameter using Web Api Mvc

        [HttpGet]
       public string GetCountryImages(string country )
        {
            //string url=country;

            string url=@"D:\Tasks by TL\CountryFlagApi\CountryFlagApi\Resources\"+country+".png";
        //Converted Image to String
            string base64String ="data:image/png;base64,"+Convert.ToBase64String(File.ReadAllBytes(url));
            return base64String;
        }