@RequestMapping(value = "/login", method = RequestMethod.POST)
public String handleLogin(
@ModelAttribute("user") User user,
BindingResult errors,
Model model,
RedirectAttributes redirectAttributes,
HttpServletRequest request) {
if (errors.hasErrors()) {
return "login";
}
try {
User loginUser = userBO.login(user.getUserName(), user.getPassword());
if (loginUser != null) {
request.getSession().setAttribute("LOGIN_USER", loginUser);
return "redirect:welcome";
} else {
// model.addAttribute("error", "Wrong UserName and Password.");
// return "login";
redirectAttributes.addFlashAttribute("error", "Wrong UserName and Password.");
return "redirect:login";
}
} catch (Exception e) {
e.printStackTrace();
redirectAttributes.addFlashAttribute("error", e.getMessage());
return "redirect:login";
}
}
@ResponseBody
@RequestMapping(value = "/checkEmailExists", produces = "application/json")
public AjaxResponse checkEmailExists(@RequestParam("email") String email) {
boolean exists = userBO.checkEmailExists(email);
if (exists) {
return new AjaxResponseBuilder().notOk().error("Email [" + email + "] already exist").build();
} else {
return new AjaxResponseBuilder().ok().build();
}
}
@ResponseBody
@RequestMapping(value = "/checkUserNameExists", produces = "application/json")
public AjaxResponse checkUserNameExists(@RequestParam("userName") String userName) {
boolean exists = userBO.checkUserNameExists(userName);
if (exists) {
return new AjaxResponseBuilder()
.notOk()
.error("UserName [" + userName + "] already exist")
.build();
} else {
return new AjaxResponseBuilder().ok().build();
}
}
@RequestMapping(value = "/register", method = RequestMethod.POST)
public String handleRegistration(
@ModelAttribute("user") User user,
BindingResult errors,
Model model,
RedirectAttributes redirectAttributes) {
if (errors.hasErrors()) {
return "register";
}
try {
userBO.createUser(user);
redirectAttributes.addFlashAttribute("msg", "Registered successfully");
return "redirect:login";
} catch (Exception e) {
e.printStackTrace();
// redirectAttributes.addFlashAttribute("error", e.getMessage());
// redirectAttributes.addFlashAttribute("user",user);
model.addAttribute("error", e.getMessage());
return "register";
}
}