@RequestMapping(value = "/board", method = RequestMethod.GET) public String boardAll(ModelMap model, HttpSession session) { if (playerService.isSingleBoardGame()) { String playerName = (String) session.getAttribute("playerName"); if (playerName == null) { return "redirect:/register"; } return "redirect:/board/" + playerName; } gameSettings(model); model.addAttribute("players", playerService.getPlayers()); model.addAttribute("allPlayersScreen", true); return "board"; }