基于javaweb+jsp的毕业设计选题答辩管理系统

基于javaweb+jsp的毕业设计选题答辩管理系统

JavaWeb JavaBean JSP MVC MySQL Tomcat Javascript Bootstrap.

基础JSP+Servlet或JSP+SSM(Spring、SpringMVC、MyBatis)框架或JSP+SSM+Maven(pom.xml)框架或SpringBoot…均可

开发工具：eclipse/idea/myeclipse/sts等均可配置运行

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

            
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                备注：${vo.dabianText}
            
        

            request.getSession().setAttribute("vo", vo);
            String to = "get".equalsIgnoreCase(action) ? "info" : "edit";//判断是去详情显示页面还是编辑页面
            response.sendRedirect("xuanti_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

            ps.setString(7, vo.getUserType());
            ps.setLong(8, vo.getId());
            ps.execute();
            ps.close();
            c.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    //@Override
    public boolean delete(long id) {
        try {
            Connection c = Util.getConnection();
            Statement s = c.createStatement();
            String sql = "delete from `t_user` where id = " + id;
            s.execute(sql);
            s.close();

            xuantiService.add(vo);
            this.redirectList(request, response);
        } else if ("delete".equals(action)) {//删除
            //取出表要删除的选题记录的主键
            long id = Long.parseLong(Util.decode(request, "id"));
            XuantiService xuantiService = new XuantiServiceImpl();
            //调用Service层删除方法（delete），将对应的记录删除
            xuantiService.delete(id);
            this.redirectList(request, response);
        } else if ("edit".equals(action)) {//修改
            //取出页面传进来的各个数据，并设置到Xuanti对象的属性里
            Xuanti vo = new Xuanti();
            vo.setId(Long.valueOf(Util.decode(request, "id")));
            vo.setXuantiName(Util.decode(request, "xuantiName"));
            vo.setXuantiXuesheng(Util.decode(request, "xuantiXuesheng"));
            vo.setXuantiZhuanye(Util.decode(request, "xuantiZhuanye"));
            vo.setXuantiZhidaojianshi(Util.decode(request, "xuantiZhidaojianshi"));
            vo.setXuantiZhuangtai(Util.decode(request, "xuantiZhuangtai"));

        
        
        
            
                ${vo.dabianName}
                ${vo.dabianZhuzhang}
                ${vo.dabianPingyue}
                ${vo.dabianDidian}
                ${vo.dabianShijian}
                ${vo.dabianPichi}
                ${vo.dabianXuesheng}
                ${vo.dabianPingfen}
                
                

    //@Override
    public Xuanti get(Serializable id) {
        Xuanti vo = null;
        try {
            Connection c = Util.getConnection();
            Statement s = c.createStatement();
            String sql = "select * from `t_xuanti` where id = " + id;
            ResultSet rs = s.executeQuery(sql);
            if (rs.next()) {
                vo = new Xuanti();
                vo.setId(rs.getLong("id"));
                vo.setXuantiName(rs.getString("xuanti_name"));
                vo.setXuantiXuesheng(rs.getString("xuanti_xuesheng"));
                vo.setXuantiZhuanye(rs.getString("xuanti_zhuanye"));
                vo.setXuantiZhidaojianshi(rs.getString("xuanti_zhidaojianshi"));
                vo.setXuantiZhuangtai(rs.getString("xuanti_zhuangtai"));

                类型：
                
                   disabled="disabled" title="没有权限！！！" name="userType" type="radio" value="管理员" ${vo.userType=='管理员'?'checked':''}/>   管理员    
                      普通用户    
                
            
        
        

        

        

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