基于javaweb和mysql的jsp+servlet手机店销售信息管理系统(JavaWeb JSP MySQL Servlet SSM SpringBoot Layui Ajax)

毕业程序员java

402人浏览 · 2025-09-24 06:42:56

毕业程序员java · 2025-09-24 06:42:56 发布

私信源码获取及调试交流

运行环境

Java≥8、MySQL≥5.7、Tomcat≥8

开发工具

eclipse/idea/myeclipse/sts等均可配置运行

技术框架

JavaBean MVC JSP Servlet MySQL CSS JavaScript Layui Ajax

适用

课程设计，大作业，毕业设计，项目练习，学习演示等

功能说明

eclipse/MyEclipse运行：

idea运行：

            vo.setSalerecordCount(request.getParameter("salerecordCount"));
            vo.setSalerecordSaletime(request.getParameter("salerecordSaletime"));
            vo.setSalerecordPrice(request.getParameter("salerecordPrice"));
            vo.setSalerecordBuyer(request.getParameter("salerecordBuyer"));
            vo.setSalerecordTel(request.getParameter("salerecordTel"));
            vo.setSalerecordText(request.getParameter("salerecordText"));
            vo.setCreateBy(Long.valueOf(request.getParameter("createBy")));
            SalerecordService salerecordService = new SalerecordServiceImpl();
            //调用Service层更新方法（update），更新记录
            salerecordService.update(vo);
            this.redirectList(request, response);
        } else if ("get".equalsIgnoreCase(action) || "editPre".equalsIgnoreCase(action)) {//根据主键ID，查询详情信息并跳转到详情页面或编辑页面
            Serializable id = request.getParameter("id");//取出页面传入的主键，用于查询详情
            SalerecordService salerecordService = new SalerecordServiceImpl();
            Salerecord vo = salerecordService.get(id);
            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("salerecord_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列


//@WebServlet("/AuthServlet")
public class AuthServlet extends HttpServlet {
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("login".equalsIgnoreCase(action)) {//登录
            String username = request.getParameter("username");
            String password = request.getParameter("password");

            String validationCode = request.getParameter("validationCode");
            if (validationCode != null && !validationCode.equals(request.getSession().getAttribute("validationCode"))) {//验证码不通过
                request.getSession().setAttribute("alert_msg", "错误：验证码不正确！");
                request.getRequestDispatcher("login.jsp").forward(request, response);
                return;
            }

            UserService userService = new UserServiceImpl();
            Map<String, Object> params = new HashMap();
            
            
            List<User> list = (List<User>) userService.list(params).get("list");
            for (User user : list) {
                if (user.getUsername().equals(username) && user.getPassword().equals(password)) {//找到这个管理员了

        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("login".equalsIgnoreCase(action)) {//登录
            String username = request.getParameter("username");
            String password = request.getParameter("password");

            String validationCode = request.getParameter("validationCode");
            if (validationCode != null && !validationCode.equals(request.getSession().getAttribute("validationCode"))) {//验证码不通过
                request.getSession().setAttribute("alert_msg", "错误：验证码不正确！");
                request.getRequestDispatcher("login.jsp").forward(request, response);
                return;
            }

            UserService userService = new UserServiceImpl();
            Map<String, Object> params = new HashMap();
            
            
            List<User> list = (List<User>) userService.list(params).get("list");
            for (User user : list) {
                if (user.getUsername().equals(username) && user.getPassword().equals(password)) {//找到这个管理员了
                    request.getSession().setAttribute("loginUser", user);
					request.getSession().setMaxInactiveInterval(Integer.MAX_VALUE);
                    request.getRequestDispatcher("user_list.jsp").forward(request, response);
                    return;
                }
            }
            request.getSession().setAttribute("alert_msg", "错误：用户名或密码错误！");
            request.getRequestDispatcher("login.jsp").forward(request, response);
        } else if ("register".equalsIgnoreCase(action)) {//注册
            String username = request.getParameter("username");
            String password = request.getParameter("password");
            System.out.println("username=" + username);
            System.out.println("password=" + password);
            UserService userService = new UserServiceImpl();
            Map<String, Object> params = new HashMap();
            
            
            params.put("startIndex", 0);
            params.put("pageSize", Long.MAX_VALUE);


//@WebServlet("/AuthServlet")
public class AuthServlet extends HttpServlet {
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("login".equalsIgnoreCase(action)) {//登录
            String username = request.getParameter("username");
            String password = request.getParameter("password");

            String validationCode = request.getParameter("validationCode");
            if (validationCode != null && !validationCode.equals(request.getSession().getAttribute("validationCode"))) {//验证码不通过
                request.getSession().setAttribute("alert_msg", "错误：验证码不正确！");
                request.getRequestDispatcher("login.jsp").forward(request, response);
                return;
            }

            UserService userService = new UserServiceImpl();
            Map<String, Object> params = new HashMap();
            
            
            List<User> list = (List<User>) userService.list(params).get("list");
            for (User user : list) {
                if (user.getUsername().equals(username) && user.getPassword().equals(password)) {//找到这个管理员了
                    request.getSession().setAttribute("loginUser", user);
					request.getSession().setMaxInactiveInterval(Integer.MAX_VALUE);
                    request.getRequestDispatcher("user_list.jsp").forward(request, response);
                    return;
                }
            }
            request.getSession().setAttribute("alert_msg", "错误：用户名或密码错误！");
            request.getRequestDispatcher("login.jsp").forward(request, response);
        } else if ("register".equalsIgnoreCase(action)) {//注册
            String username = request.getParameter("username");

     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }

    // 返回一个随机颜色（Color对象）
    private Color getRandomColor(int minColor, int maxColor) {
        Random random = new Random();
        // 保存minColor最大不会超过255
        if (minColor > 255)
            minColor = 255;
        //  保存minColor最大不会超过255
        if (maxColor > 255)
            maxColor = 255;
        //  获得红色的随机颜色值
        int red = minColor + random.nextInt(maxColor - minColor);
        //  获得绿色的随机颜色值
        int green = minColor + random.nextInt(maxColor - minColor);
        //  获得蓝色的随机颜色值
        int blue = minColor + random.nextInt(maxColor - minColor);
        return new Color(red, green, blue);
    }
}

/**
 * 机型模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用PhonetypeService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/PhonetypeServlet")


/**
 * 用户模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用UserService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/UserServlet")
public class UserServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("add".equals(action)) {//增加
            User vo = new User();
            //取出页面传进来的各个数据，并设置到User对象的属性里
            vo.setUsername(request.getParameter("username"));
            vo.setPassword(request.getParameter("password"));
            vo.setRealName(request.getParameter("realName"));
            vo.setUserSex(request.getParameter("userSex"));
            vo.setUserPhone(request.getParameter("userPhone"));
            vo.setUserText(request.getParameter("userText"));
            vo.setUserType(request.getParameter("userType"));
            vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
            UserService userService = new UserServiceImpl();
            //调用Service层增加方法（add），增加记录
            userService.add(vo);

            this.redirectList(request, response);
        } else if ("get".equalsIgnoreCase(action) || "editPre".equalsIgnoreCase(action)) {//根据主键ID，查询详情信息并跳转到详情页面或编辑页面
            Serializable id = request.getParameter("id");//取出页面传入的主键，用于查询详情
            NoticeService noticeService = new NoticeServiceImpl();
            Notice vo = noticeService.get(id);
            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("notice_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        NoticeService noticeService = new NoticeServiceImpl();
        response.getWriter().println(com.alibaba.fastjson.JSONObject.toJSONString(noticeService.list(params).get("list")));
    }
}

            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("phonetype_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        //User loginUser = (User) request.getSession().getAttribute("loginUser");
        //if (!"管理员".equals(loginUser.getUserType())) {
        //    params.put("createBy", loginUser.getId());
        //}
        PhonetypeService phonetypeService = new PhonetypeServiceImpl();
        response.getWriter().println(com.alibaba.fastjson.JSONObject.toJSONString(phonetypeService.list(params).get("list")));
    }
}

            //取出页面传进来的各个数据，并设置到Phonetype对象的属性里
            Phonetype vo = new Phonetype();
            vo.setId(Long.valueOf(request.getParameter("id")));
            vo.setPhonetypeName(request.getParameter("phonetypeName"));
            vo.setPhonetypeCpuMemory(request.getParameter("phonetypeCpuMemory"));
            vo.setPhonetypeCapacity(request.getParameter("phonetypeCapacity"));
            vo.setPhonetypeScreen(request.getParameter("phonetypeScreen"));
            vo.setPhonetypeCamera(request.getParameter("phonetypeCamera"));
            vo.setPhonetypeBattery(request.getParameter("phonetypeBattery"));
            vo.setPhonetypeSize(request.getParameter("phonetypeSize"));
            vo.setPhonetypeText(request.getParameter("phonetypeText"));
            vo.setCreateBy(Long.valueOf(request.getParameter("createBy")));
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            //调用Service层更新方法（update），更新记录
            phonetypeService.update(vo);
            this.redirectList(request, response);
        } else if ("get".equalsIgnoreCase(action) || "editPre".equalsIgnoreCase(action)) {//根据主键ID，查询详情信息并跳转到详情页面或编辑页面
            Serializable id = request.getParameter("id");//取出页面传入的主键，用于查询详情
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            Phonetype vo = phonetypeService.get(id);
            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("phonetype_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");

    }
}

/**
 * 公告模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用NoticeService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/NoticeServlet")
public class NoticeServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("add".equals(action)) {//增加
            Notice vo = new Notice();
            //取出页面传进来的各个数据，并设置到Notice对象的属性里
            vo.setNoticeName(request.getParameter("noticeName"));
            vo.setNoticeText(request.getParameter("noticeText"));
            vo.setNoticeType(request.getParameter("noticeType"));
            vo.setCreateDate(request.getParameter("createDate"));
            vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());


/**
 * 机型模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用PhonetypeService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/PhonetypeServlet")
public class PhonetypeServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("add".equals(action)) {//增加
            Phonetype vo = new Phonetype();
            //取出页面传进来的各个数据，并设置到Phonetype对象的属性里

            phonetypeService.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Phonetype对象的属性里
            Phonetype vo = new Phonetype();
            vo.setId(Long.valueOf(request.getParameter("id")));
            vo.setPhonetypeName(request.getParameter("phonetypeName"));
            vo.setPhonetypeCpuMemory(request.getParameter("phonetypeCpuMemory"));
            vo.setPhonetypeCapacity(request.getParameter("phonetypeCapacity"));
            vo.setPhonetypeScreen(request.getParameter("phonetypeScreen"));
            vo.setPhonetypeCamera(request.getParameter("phonetypeCamera"));
            vo.setPhonetypeBattery(request.getParameter("phonetypeBattery"));
            vo.setPhonetypeSize(request.getParameter("phonetypeSize"));
            vo.setPhonetypeText(request.getParameter("phonetypeText"));
            vo.setCreateBy(Long.valueOf(request.getParameter("createBy")));
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            //调用Service层更新方法（update），更新记录
            phonetypeService.update(vo);
            this.redirectList(request, response);
        } else if ("get".equalsIgnoreCase(action) || "editPre".equalsIgnoreCase(action)) {//根据主键ID，查询详情信息并跳转到详情页面或编辑页面
            Serializable id = request.getParameter("id");//取出页面传入的主键，用于查询详情
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            Phonetype vo = phonetypeService.get(id);
            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("phonetype_" + to + ".jsp");
        } else {//默认去列表页面
            this.redirectList(request, response);
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */

                //  随机设置当前验证码的字符的字体
                g.setFont(new Font(fontNames[random.nextInt(3)], Font.ITALIC, height));
                //  随机获得当前验证码的字符
                char codeChar = codeChars.charAt(random.nextInt(charsLength));
                validationCode.append(codeChar);
                //  随机设置当前验证码字符的颜色
                g.setColor(getRandomColor(10, 100));
                //  在图形上输出验证码字符，x和y都是随机生成的
                g.drawString(String.valueOf(codeChar), 16 * i + random.nextInt(7), height - random.nextInt(6));
            }
            HttpSession session = request.getSession();
            session.setMaxInactiveInterval(5 * 60);
            //  将验证码保存在session对象中，key为validation_code
            session.setAttribute("validationCode", validationCode.toString());
            g.dispose();//  关闭Graphics对象
            OutputStream os = response.getOutputStream();
            ImageIO.write(image, "JPEG", os);// 以JPEG格式向客户端发送图形验证码
        } else if ("resetPassword".equalsIgnoreCase(action)) {
            String msg;
            User loginUser = (User) request.getSession().getAttribute("loginUser");
            String oldPassword = request.getParameter("oldPassword");
            if (!loginUser.getPassword().equals(oldPassword)) {
                msg = "原密码错误！";
            } else {
                String newPassword = request.getParameter("newPassword");
                loginUser.setPassword(newPassword);
                UserService userService = new UserServiceImpl();
                userService.update(loginUser);
                msg = "修改成功！";
            }
            request.getSession().setAttribute("alert_msg", msg);
            request.getRequestDispatcher("reset_password.jsp").forward(request, response);
        } else {
            response.sendRedirect("login.jsp");
        }
    }

    /**
     * 处理Get请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */

     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);//Get请求和Post请求的处理是一样的，所以把request、response转交给Post方法就好
    }

    /**
     * 根据参数，查询出条例条件的记录集合，最后将数据返回给调用处或者将数据集合设置到session域里，再跳转到对应的列表页面
     *
     * @param request
     * @param response
     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        //User loginUser = (User) request.getSession().getAttribute("loginUser");
        //if (!"管理员".equals(loginUser.getUserType())) {
        //    params.put("createBy", loginUser.getId());
        //}
        PhonetypeService phonetypeService = new PhonetypeServiceImpl();
        response.getWriter().println(com.alibaba.fastjson.JSONObject.toJSONString(phonetypeService.list(params).get("list")));
    }
}

     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request, response);
    }

    // 返回一个随机颜色（Color对象）
    private Color getRandomColor(int minColor, int maxColor) {
        Random random = new Random();
        // 保存minColor最大不会超过255
        if (minColor > 255)
            minColor = 255;
        //  保存minColor最大不会超过255
        if (maxColor > 255)
            maxColor = 255;
        //  获得红色的随机颜色值
        int red = minColor + random.nextInt(maxColor - minColor);
        //  获得绿色的随机颜色值
        int green = minColor + random.nextInt(maxColor - minColor);
        //  获得蓝色的随机颜色值
        int blue = minColor + random.nextInt(maxColor - minColor);
        return new Color(red, green, blue);
    }
}

        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        //User loginUser = (User) request.getSession().getAttribute("loginUser");
        //if (!"管理员".equals(loginUser.getUserType())) {
        //    params.put("createBy", loginUser.getId());
        //}
        PhonetypeService phonetypeService = new PhonetypeServiceImpl();
        response.getWriter().println(com.alibaba.fastjson.JSONObject.toJSONString(phonetypeService.list(params).get("list")));
    }
}

/**
 * 销售记录模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用SalerecordService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/SalerecordServlet")
public class SalerecordServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码

     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String action = request.getParameter("action");
        if ("add".equals(action)) {//增加
            Phonetype vo = new Phonetype();
            //取出页面传进来的各个数据，并设置到Phonetype对象的属性里
            vo.setPhonetypeName(request.getParameter("phonetypeName"));
            vo.setPhonetypeCpuMemory(request.getParameter("phonetypeCpuMemory"));
            vo.setPhonetypeCapacity(request.getParameter("phonetypeCapacity"));
            vo.setPhonetypeScreen(request.getParameter("phonetypeScreen"));
            vo.setPhonetypeCamera(request.getParameter("phonetypeCamera"));
            vo.setPhonetypeBattery(request.getParameter("phonetypeBattery"));
            vo.setPhonetypeSize(request.getParameter("phonetypeSize"));
            vo.setPhonetypeText(request.getParameter("phonetypeText"));
            vo.setCreateBy(((com.demo.vo.User) request.getSession().getAttribute("loginUser")).getId());
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            //调用Service层增加方法（add），增加记录
            phonetypeService.add(vo);
            this.redirectList(request, response);
        } else if ("delete".equals(action)) {//删除
            //取出表要删除的机型记录的主键
            long id = Long.parseLong(request.getParameter("id"));
            PhonetypeService phonetypeService = new PhonetypeServiceImpl();
            //调用Service层删除方法（delete），将对应的记录删除
            phonetypeService.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Phonetype对象的属性里
            Phonetype vo = new Phonetype();
            vo.setId(Long.valueOf(request.getParameter("id")));
            vo.setPhonetypeName(request.getParameter("phonetypeName"));
            vo.setPhonetypeCpuMemory(request.getParameter("phonetypeCpuMemory"));
            vo.setPhonetypeCapacity(request.getParameter("phonetypeCapacity"));
            vo.setPhonetypeScreen(request.getParameter("phonetypeScreen"));
            vo.setPhonetypeCamera(request.getParameter("phonetypeCamera"));
            vo.setPhonetypeBattery(request.getParameter("phonetypeBattery"));
            vo.setPhonetypeSize(request.getParameter("phonetypeSize"));
            vo.setPhonetypeText(request.getParameter("phonetypeText"));

     */
    private void redirectList(HttpServletRequest request, HttpServletResponse response) throws IOException {
        //查询列和关键字
        String searchColumn = request.getParameter("searchColumn");
        String keyword = request.getParameter("keyword");
        Map<String, Object> params = new HashMap();//用来保存控制层传进来的参数(查询条件)
        params.put("searchColumn", searchColumn);//要查询的列
        params.put("keyword", keyword/*keyword != null ? new String(keyword.getBytes("ISO-8859-1"), "UTF-8") : null*/);//查询的关键字
        //User loginUser = (User) request.getSession().getAttribute("loginUser");
        //if (!"管理员".equals(loginUser.getUserType())) {
        //    params.put("createBy", loginUser.getId());
        //}
        EmpService empService = new EmpServiceImpl();
        response.getWriter().println(com.alibaba.fastjson.JSONObject.toJSONString(empService.list(params).get("list")));
    }
}

/**
 * 公告模块的Servlet控制层，负责接收页面传过来的请求参数，根据action参数的值来确定页面要执行的具体操作<br>
 * 而后再调用NoticeService业务层的方法来处理具体的业务，最后将处理完成的结果返回或跳转至相应页面
 */
//@WebServlet("/NoticeServlet")
public class NoticeServlet extends HttpServlet {

    /**
     * 处理Post请求
     *
     * @param request
     * @param response
     * @throws ServletException
     * @throws IOException
     */
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //过滤编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");