private static String getDeviceType(HttpServletRequest request) {
final String agt = request.getHeader("user-agent");
if (agt != null && agt.length() > 0) {
try {
return Devices.getDeviceByClient(agt).getType();
} catch (Throwable ex) {
log.warning("Unknown device for " + agt);
}
}
return "ajax";
}
