Java tutorial
/* * To change this license header, choose License Headers in Project Properties. * To change this template file, choose Tools | Templates * and open the template in the editor. */ package com.banco.controller; import com.banco.model.User; import com.banco.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.ModelAttribute; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.servlet.ModelAndView; /** * * @author Training.AAFLP.14 */ @Controller @RequestMapping(value = "/user") public class UserController { @Autowired UserService userService; @RequestMapping(value = "/registrar", method = RequestMethod.GET) public ModelAndView registrar(Model model) { ModelAndView modelAndView = new ModelAndView("registrar"); modelAndView.addObject("Usuario", new User()); return modelAndView; } @RequestMapping(value = "/registrar", method = RequestMethod.POST) public String registrar(@ModelAttribute(value = "Usuario") User user) { // Verificar si username ^ email no existan userService.create(user); return "redirect:/HB/index"; } }