docs: @ExceptionHandler(Exception.class)
      @RequestMapping(value = "api/edit/server/{id}", method = RequestMethod.POST)
      public
      @ResponseBody
      ServerRedirect updateServer(Model model, @PathVariable int id,
                                  @RequestParam(required = false) Boolean enabled) throws Exception {
          logger.info("updating Server");
          if (enabled != null) {
              if (enabled) {
                  Client.enableHost(ServerRedirectService.getInstance().getRedirect(id).getSrcUrl());
              } else {
                  Client.disableHost(ServerRedirectService.getInstance().getRedirect(id).getSrcUrl());
              }
          }
          return ServerRedirectService.getInstance().getRedirect(id);
      }