public static void ProcessResponse(string requestData, HttpListenerContext context) { try { if (!File.Exists(requestData)) context.SendData(requestData, ASCIIEncoding.ASCII.GetBytes( String.Format ("Sorry, `{0}` could not be found.", requestData))); else context.SendData(requestData, File.ReadAllBytes(requestData)); } catch (Exception ex) { ProgramLog.Log(ex); } }