@RequestMapping(value = "/users/request/from_{writerId:[0-9]+}_about_{subjectId:[0-9]+}")
    @AuthRequired
    public String setRequestAboutAnother(Model model,
                                         @PathVariable String writerId,
                                         @PathVariable String subjectId,
                                         HttpServletRequest request){
        String sessionId = SessionService.getCookieValue(request, "SESSIONID");
        Recommendation recommendation = new Recommendation();
        recommendation.setSelf(false);
        try {
            recommendation.setWriter(userFacade.getById(new Long(writerId)));
            recommendation.setSender(userFacade.getById(sessionService.getSessionUser(sessionId)));
            recommendation.setSubject(userFacade.getById(new Long(subjectId)));
            recommendationsDao.putQuery(recommendation);
            model.addAttribute("message","Your request sent.");
        } catch (NoIdException e) {
            model.addAttribute("message","Some problems.");
        }
        return "redirect:/main_page";
    }