[置顶] ssh整合之三(实现逻辑)

private User user;//用于实现saveprivate Long id;//用于实现删、改、查(findById()的情况)

public String list() {List<User> userList = userService.findAll();ActionContext.getContext().put("userList", userList);return "list";}public String add() {userService.save(user);return "toList";}public String addUI() {return "saveUI";}public String update() {User user1 = userService.findById(id);user1.setName(user.getName());user1.setAge(user.getAge());user1.setSalary(user.getSalary());userService.update(user1);return "toList";}public String updateUI() {user = userService.findById(id);return "saveUI";}public String delete() {userService.deleteById(id);return "toList";}

        @Resourceprivate SessionFactory sessionFactory;public Session getSession() {return sessionFactory.getCurrentSession();}

getSession().save(user);

User user = findById(id);getSession().delete(user);

getSession().update(user1);

getSession().get(User.class, id)//根据id进行查询

getSession().createQuery("from User").list()//查询所有