@Override
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException {
resp.setContentType("text/plain");
// Basic XSRF protection
if (req.getHeader("X-Same-Domain") == null) {
// TODO: Enable at consumer launch
// resp.setStatus(400);
// resp.getWriter().println(ERROR_STATUS + " (Missing X-Same-Domain header)");
// return;
}
String deviceRegistrationID = req.getParameter("devregid");
if (deviceRegistrationID == null) {
resp.setStatus(400);
resp.getWriter().println(ERROR_STATUS + "(Must specify devregid)");
return;
}
User user = checkUser(req, resp, true);
if (user != null) {
Key key = KeyFactory.createKey(DeviceInfo.class.getSimpleName(), user.getEmail());
DeviceInfo device = new DeviceInfo(key, deviceRegistrationID);
// Context-shared PMF.
PersistenceManager pm = C2DMessaging.getPMF(getServletContext()).getPersistenceManager();
try {
pm.makePersistent(device);
resp.getWriter().println(OK_STATUS);
} catch (Exception e) {
resp.setStatus(500);
resp.getWriter().println(ERROR_STATUS + " (Error registering device)");
log.warning("Error registering device.");
} finally {
pm.close();
}
}
}
