Java 实战项目之小说在线阅读系统的实现流程
作者：qq_1334611189
读万卷书不如行万里路，只学书上的理论是远远不够的，只有在实战中才能获得能力的提升，本篇文章手把手带你用java+SSM+jsp+mysql+maven实现前台阅读后台管理的小说在线阅读系统,大家可以在过程中查缺补漏，提升水平
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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