/// <summary>
/// Look for a file on the SD card and send it back if it exists
/// </summary>
/// <param name="request"></param>
private static void TrySendFile(Request request)
{
// Replace / with \
string filePath = WebFolder + request.URL.Replace('/', '\\');
if (File.Exists(filePath))
request.SendFile(filePath);
else
request.Send404();
}
