邮件激活代码实现Servlce&Dao、登录功能代码分析

邮件激活代码实现Servlce&Dao

    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
//        获取激活码
        String code = req.getParameter("code");
        if (code!=null){
//        调用servlet完成激活
            UserServlce servlce = new UserServlceImpl();
            boolean b = servlce.active(code);

//         判断标记
            String msg = null;
            if (b){
                msg="激活成功,请<a href='login.html'>登录</a>";
            }else{
                msg="激活失败，请联系管理员";
            }
            resp.setContentType("text/html;charset=utf-8");
            resp.getWriter().write(msg);
        }

    }
}

    /**
     *  根据激活码查询对象
     */
    @Override
    public User findByCode(String code) {
        User user =null;
        try {
            String sql = "select * from tab_user where code = ?";
             user = template.queryForObject(sql, new BeanPropertyRowMapper<User>(User.class), code);
        } catch (DataAccessException e) {
           e.printStackTrace();
        }
        return user;
    }
    /**
     *修改指定用户激活状态
     */
    @Override
    public void updateStatus(User user) {
        String sql = "update tab_user set status ='Y' where uid =?";
        template.update(sql,user.getUid());
    }
}

 

 

 

 

 

 

 

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登录功能代码分析