package com.example.demo; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.validation.BindingResult; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import javax.validation.Valid; @Controller public class HomeController { @Autowired private UserService userService; @RequestMapping(value="/register", method = RequestMethod.GET) public String showRegistrationPage(Model model){ model.addAttribute("user", new User()); return "registration"; } @RequestMapping(value="/register", method = RequestMethod.POST) public String processRegistrationPage( @Valid @ModelAttribute("user") User user, BindingResult result, Model model){ model.addAttribute("user", user); if (result.hasErrors()) { return "registration"; } else { userService.saveUser(user); model.addAttribute("message", "User Account Successfully Created"); } return "index"; } @RequestMapping("/") public String index(){ return "index"; } @RequestMapping("/login") public String login(){ return "login"; } @RequestMapping("/secure") public String secure(){ return "secure"; } }