Java 实战项目之小说在线阅读系统的实现流程

一、项目简述

功能包括(管理员和游客角色)：

1:用户及主要操作功能 游客可以浏览网站的主页，但是需要注册为会员后部分小 说才能对网络小说进免费行阅读或阅读。用户可以收藏书 架，留言评论，上次阅读，阅读历史，章节选择等等功 能。

2:管理模块 网络小说管理模块包括不同网络小说类别的添加，删除以 及网络小说的上传，删除管理。可以包括武侠小书，都市 言情，穿越小书等各个类等等功能。

二、项目运行

环境配置： Jdk1.8 + Tomcat8.5 + mysql + Eclispe (IntelliJ IDEA,Eclispe,MyEclispe,Sts 都支持)

项目技术： JSP +Spring + SpringMVC + MyBatis + html+ css + JavaScript + JQuery + Ajax等等。

读者操作业务控制层：

@Controller
public class ReaderController {
    @Autowired
    private ReaderService readerService;

    @RequestMapping("/duzhe")
    public String duzhe(){
        return "loginreader";
    }

    @RequestMapping("/book/getByType?bookType=1")
    public String xiangqing(){
        return "front/personal";
    }

    /**
     * 登陆操作
     * @return
     */
    @RequestMapping("/loginreader")
    @ResponseBody

        public ResultData login1(Reader reader,HttpServletRequest request){
            // 登陆操作
            ResultData resultData = readerService.login1(reader);
            // 判断登陆成功,将用户数据保存到 session中
            // 如何获取session对象?
            if(resultData.getCode() == 200){
                HttpSession session = request.getSession();
                session.setAttribute("reader",resultData.getData());
            }

            return resultData;
        }

   @RequestMapping("/loginOut")
   @ResponseBody

       public String loginOut(HttpServletRequest request){
	   // 只需要去将保存到session的数据干掉即可
       request.getSession().setAttribute("reader",null);

       // 重定向和转发的区别?
       // 重定向: 1. 客户端行为 2. 两次请求 3. 不能携带前一次请求的数据
       // 转发: 1. 服务器端行为 2. 一次请求 3. 能够携带前一次请求的数据
       return "redirect:/loginPage";
       }

//    @RequestMapping("/login")
//    @ResponseBody// 该方法返回的是json字符串
//    public ResultData login(Admin admin,HttpServletRequest request){
//        // 登陆操作
//        ResultData resultData = adminService.login(admin);
//        // 判断登陆成功,将用户数据保存到 session中
//        // 如何获取session对象?
//        if(resultData.getCode() == 200){
//            HttpSession session = request.getSession();
//            session.setAttribute("admin",resultData.getData());
//        }
//
//        return resultData;
//    }
//
    //读者列表
    @RequestMapping("/reader/list")
    public String list(Model model,
                       @RequestParam(defaultValue = "1") Integer page,
                       @RequestParam(defaultValue = "5") Integer pageSize){

        PageInfo<Reader> pageInfo = readerService.list(page,pageSize);

        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);

        return "reader/reader-list";
    }

    //搜索读者显示列表
    @RequestMapping("/reader/search")
    public String searchList(Model model,
                       @RequestParam(defaultValue = "1") Integer page,
                       @RequestParam(defaultValue = "5") Integer pageSize,
                             String keyword){

        PageInfo<Reader> pageInfo = readerService.searchList(page, pageSize, keyword);
        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);

        return "reader/reader-list";
    }

    //读者删除列表
    @RequestMapping("/reader/deleteList")
    public String deleteList(Model model,
                       @RequestParam(defaultValue = "1") Integer page,
                       @RequestParam(defaultValue = "5") Integer pageSize){

        PageInfo<Reader> pageInfo = readerService.DeleteList(page,pageSize);
        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);
        return "reader/reader-del";
    }

    //添加读者
    @RequestMapping("/reader/addPage")
    public String addPage(){
        return "front/register";
    }

//    添加读者的方法
    @RequestMapping("/reader/add")
    @ResponseBody
    public ResultData add(Reader reader){
        return readerService.add(reader);
    }

    /**
     * 编辑读者状态信息
     * @param readerId : 当前读者Id
     * @param readerStatus: 读者当前状态
     * @return
     */
    @RequestMapping("/reader/editStatus")
    @ResponseBody
    public ResultData editStatus(Integer readerId, Integer readerStatus){
        return readerService.updateStatus(readerId, readerStatus);
    }

    /**
     * 编辑读者
     * @param
     * @param
     * @return
     */
    @RequestMapping("/reader/editPage")
    public String editPage(Model model, Integer readerId){
        Reader dbreadder = readerService.findById(readerId);
        model.addAttribute("reader",dbreadder);
        return "reader/reader-edit";
    }

    /**
     * 更新读者基本信息的方法
     * @param reader
     * @return
     */
    @RequestMapping("/reader/edit")
    @ResponseBody
    public ResultData edit(Reader reader){
        return readerService.edit(reader);
    }

    /**
     * 批量删除
     * @param ids
     * @return
     */
    @RequestMapping("/reader/deleteAll")
    @ResponseBody
    public ResultData deleteAll(@RequestParam(name = "ids") String ids){
//        将ids转换成数组
        String[] idArr=ids.split(",");
        return readerService.batchDelete(idArr);
    };

    /**
     * 批量恢复
     * @param ids
     * @return
     */
    @RequestMapping("/reader/huifuAll")
    @ResponseBody
    public ResultData huifuDelete(@RequestParam(name = "ids") String ids){
//        将ids转换成数组
        String[] idArr=ids.split(",");
        return readerService.huifuDelete(idArr);
    };

    @RequestMapping("/reader/delete")
    @ResponseBody
    public ResultData deleteReader(Integer readerId, Integer readerStatus){
        return readerService.deletereader(readerId,readerStatus);
    }

    @RequestMapping("/reader/toCenter")
    public String toCenter(HttpSession session, Model model){
//         Reader reader = (Reader)session.getAttribute("reader");
//        if(reader==null){
//            return  "login";
//        }
        Reader reader = readerService.findById(1 );
        model.addAttribute("reader",reader);
        return "front/center";
    }

}

留言信息控制层：

@Controller
public class MessageController {
    @Autowired
    private MessageService messageService;

    @Autowired
    private BookService bookService;

    @RequestMapping("/message/list")
    public String list(Model model,
                       @RequestParam(defaultValue = "1") Integer page,
                       @RequestParam(defaultValue = "5") Integer pageSize){

        PageInfo<Message> pageInfo=messageService.list(page,pageSize);

//将数据转发到页面
        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);

        return "message/message-list";
    }
    @RequestMapping("/message/addMessage")
    public  String addMessage(){
        return  "message/message-add";
    }

//    搜索留言显示列表
    @RequestMapping("/message/search")
    public String searchList(Model model,@RequestParam(defaultValue = "1") Integer page,
                             @RequestParam(defaultValue = "5") Integer pageSize,
                             String keyword){
        PageInfo<Message> pageInfo=messageService.searchList(page,pageSize,keyword);
        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);

        return "message/message-list";
    }
//    添加留言
    @RequestMapping(value = "/message/add",method = RequestMethod.POST)
    public String  add(Message message, HttpSession session,Model model){
        /*Reader reader  = (Reader)session.getAttribute("reader");
        message.setReaderId(reader.getReaderId());*/
        message.setReaderId(2);
        ResultData resultData = messageService.add(message);

        Book book = bookService.findById(message.getBookId());
        List<Message> messageList = messageService.findByBookId(message.getBookId());

        model.addAttribute("book",book);
        model.addAttribute("messageList",messageList);
        return "novel";
    }

//    留言编辑页面
    @RequestMapping("/message/editPage")
    public String editPage(Model model,Integer id){
//        从数据库查询到的数据
        Message dbMessage = messageService.findById(id);

        model.addAttribute("message",dbMessage);
        return "message/message-edit";
    }

//    更新留言信息的方法
    @RequestMapping("/message/edit")
    @ResponseBody
    public ResultData edit(Message message){

        return messageService.edit(message);

    }

//    批量删除
    @RequestMapping("/message/deleteAll")
    @ResponseBody
    public ResultData deleteAll(@RequestParam(name = "ids") String ids){
//        将ids转换成数组
        String[] idArr=ids.split(",");
        return messageService.mesDelete(idArr);
    }
}

图书列表控制层：

@Controller
public class BookOrderController {
    @Autowired
    private BookOrderService bookOrderService;
    @Autowired
    private BookService bookService;

    @RequestMapping("/bookorder/bookorderlist")
    public String bookorderlist(Model model,
                                @RequestParam(defaultValue = "1") Integer page,
                                @RequestParam(defaultValue = "3") Integer pageSize) {
        PageInfo<BookOrder> pageInfo = bookOrderService.list(page, pageSize);

//将数据转发到页面
        model.addAttribute("list", pageInfo.getList());
        model.addAttribute("pageInfo", pageInfo);
        return "bookorder/bookorder-list";
    }

    @RequestMapping("/bookorder/orderSearch")
    public String searchList(Model model,
                                @RequestParam(defaultValue = "1") Integer page,
                                @RequestParam(defaultValue = "3") Integer pageSize,
                             String keyword) {
        PageInfo<BookOrder> pageInfo = bookOrderService.searchList(page,pageSize,keyword);

//将数据转发到页面
        model.addAttribute("list", pageInfo.getList());
        model.addAttribute("pageInfo", pageInfo);
        return "bookorder/bookorder-list";
    }

    @RequestMapping("/bookorder/bookorderadd")
    public String bookorderadd() {
        return "bookorder/bookorder-add";

    }

    @RequestMapping(value = "/bookorder/add",method = RequestMethod.POST)
    @ResponseBody
    public ResultData add(BookOrder bookOrder, HttpSession session) {
        Reader reader = (Reader)session.getAttribute("reader");
        if(reader==null){
            return  new ResultData(2001,"用户未登陆",null);
        }
        int readerId = reader.getReaderId();
        bookOrder.setUserId(1);
        bookOrder.setDiscountId(1);
        bookOrder.setOrderDate(new Timestamp(System.currentTimeMillis()));
        bookOrder.setOrderStatus(1);
        bookOrder.setPayStatus(1);
        ResultData resultData = bookOrderService.add(bookOrder);

        return resultData;
    }

    @RequestMapping("/bookorder/editStatus")
    @ResponseBody
    public ResultData editStatus(Integer id, Integer status) {
        return bookOrderService.updateStatus(id,status);

    }
    @RequestMapping("/bookorder/deleteAll")
    @ResponseBody
    public ResultData deleteAll(@RequestParam(name = "ids") String ids){
        // 将ids转换成数组
        String[] idArr = ids.split(",");

        return bookOrderService.batchDelete(idArr);
    }

    @RequestMapping("/bookorder/delete")
    @ResponseBody
    public  ResultData delete(Integer orderid,Integer orderStatus){
        return  bookOrderService.delete(orderid,orderStatus);
    }

    @RequestMapping("/bookOrder/toOrder")
    public  String delete(Integer bookId,Model model){
        Book book = bookService.findById(bookId);
        model.addAttribute("book",book);
        return  "front/order";
    }

    @RequestMapping("/bookOrder/toOrderCenter")
    public  String toOrderCenter(HttpSession session,Model model){
         /*Reader reader = (Reader)session.getAttribute("reader");
        if(reader==null){
            return  new ResultData(2001,"用户未登陆",null);
        }
        int readerId = reader.getReaderId();*/
         int readerId = 1;

        List<BookOrder> bookOrderList = bookOrderService.getAll(readerId);
        model.addAttribute("bookOrderList",bookOrderList);
        return  "front/orderCenter";
    }

}

历史浏览控制层：

@Controller
public class HistoryController {
    @Autowired
    private HistoryService historyService;

    //列表
    @RequestMapping("/history/list")
    public String list(Model model,
                       @RequestParam(defaultValue = "1") Integer page,
                       @RequestParam(defaultValue = "3") Integer pageSize) {
        PageInfo<History> pageInfo=historyService.list(page,pageSize);
        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);

        return "history/history-list";
    }
    //添加
    @RequestMapping("/history/addPage")
    public String addPage(){
        return "history/history-add";
    }

    //    添加
    @RequestMapping("/history/add")
    @ResponseBody
    public ResultData add(History history){
        return historyService.add(history);
    }

    //    search
    @RequestMapping("/history/search")
    public String searchList(Model model,
                             @RequestParam(defaultValue = "1") Integer page,
                             @RequestParam(defaultValue = "3") Integer pageSize,
                             String keyword) {
        PageInfo<History> pageInfo=historyService.searchList(page,pageSize,keyword);

        model.addAttribute("list",pageInfo.getList());
        model.addAttribute("pageInfo",pageInfo);
        return  "history/history-list";
    }

//      批量删除
    @RequestMapping("/history/deleteAll")
    @ResponseBody
    public ResultData deleteAll(@RequestParam(name="ids") String ids){
        //将ids转为数组
        String[] idArr = ids.split(",");
        //将字符串数组转为int数组
        return historyService.batchDelete(idArr);

    }

}

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