Springboot+ajax实现用户登录功能

前端

$.ajax({
                        url:"/login",
                        data:{name:user,passwd:password},
                        async:true,
                        cache:false,
                        type:"POST",
                        success:function(result){
                           /* alert(result.name+result.passwd);*/
                            if(result){
                                console.log('true');
                                $(location).attr('href', '/homepage');
                                $.cookie('name',result.name, { expires: 7 });
                                $.cookie('pwd',result.passwd, { expires: 7 });
                            }else{
                                alert("用户名或密码错误");
                                return false;
                            }
                        }
          });

Controller层

@RequestMapping(value = "/login")
    public User login(HttpServletRequest request, HttpServletResponse response,
                      HttpSession session, Model model) {
        String name = request.getParameter("name");
        String passwd = request.getParameter("passwd");
        User user = userService.findByName(name, passwd);
        if (user != null) {
            session.setAttribute("user", user);
        }
        return user;
    }

Service

@Service
public class userService {
    @Autowired
    private userDao userDao;
	 public User findByName(String name,String passwd){
        return userDao.Login(name,passwd);
   	}
}

Dao

@Select("select * from user where name=#{name} and passwd=#{passwd}")
    User Login(@Param("name") String name,@Param("passwd")String passwd);

效果：