public void doGet(HttpServletRequest req, HttpServletResponse res) throws IOException, ServletException { UserService userService = UserServiceFactory.getUserService(); String retUrl = req.getParameter("url"); if (retUrl == null) retUrl = "/"; String pathInfo = req.getPathInfo(); if (pathInfo.equals("/current")) { User user = userService.getCurrentUser(); if (user == null) { res.setStatus(401); res.setContentType("text/plain; charset=utf-8"); res.getWriter().write("Not login"); return; } UserBean ub = getByEmail(user.getEmail()); res.setContentType("application/json; charset=utf-8"); res.setHeader("Cache-control", "no-cache"); res.getWriter().write("{\"email\":\"" + user.getEmail() + "\""); if (ub != null) { res.getWriter().write(",\"nickName\":\"" + ub.getNickName() + "\""); res.getWriter().write(",\"isRegister\":true"); } else { String nn = user.getNickname(); if (nn == null) nn = user.getEmail(); res.getWriter().write(",\"nickName\":\"" + nn + "\""); res.getWriter().write(",\"isRegister\":false"); } res.getWriter().write("}"); } else if (pathInfo.equals("/login")) { String url = userService.createLoginURL(retUrl); res.sendRedirect(url); } else if (pathInfo.equals("/logout")) { String url = userService.createLogoutURL(retUrl); res.sendRedirect(url); } else if (pathInfo.equals("/register")) { User user = userService.getCurrentUser(); if (user == null) { res.setStatus(401); res.setContentType("text/plain; charset=utf-8"); res.getWriter().write("Not login"); return; } String nickName = req.getParameter("nickName"); UserBean ub = getByNeckName(nickName); if (ub != null) { res.setStatus(403); res.setContentType("text/plain; charset=utf-8"); res.getWriter().write("ニックネーム(" + nickName + ")は既に使われています。"); return; } ub = new UserBean(); ub.setEmail(user.getEmail()); ub.setNickName(nickName); usbs.put(user.getEmail(), ub); ursbs.put(nickName, ub); FileBean fb = new FileBean(); fb.setParentName(""); fb.setLastName(nickName); fb.setDirectory(true); fb.setLastModified(System.currentTimeMillis()); fb.setOwner(user.getEmail()); fb.setNickName(nickName); sbs.put("/" + nickName, fb); res.sendRedirect(retUrl); } }