SSM的小说上传下载网站含前后台-JAVA【毕业设计、快速开发、源码、开题报告】功能介绍部分功能模块代码论文目录

功能介绍

管理员:管理员使用本系统涉到的功能主要有：书籍管理、用户管理、反馈处理。

用户进入系统前台可以实现对首页、玄幻小说、仙侠小说、都市小说、历史小说、登录、注册、后台登录等功能。

部分功能模块代码

package com.lianshuwang.controller;

import com.lianshuwang.domin.Feedback;
import com.lianshuwang.domin.User;
import com.lianshuwang.helper.doBookHelper;
import com.lianshuwang.service.BackStageService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpSession;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Controller
@RequestMapping(value = "/backstage")
public class BackStageController {
    private static final Log logger = LogFactory.getLog(BackStageController.class);
    @Autowired
    private BackStageService backStageService;

    @RequestMapping(value = "/")
    public String getLogin() {
        return "backstage/adminLogin";
    }

    @RequestMapping(value = "/backlogin")
    public String login(String username, String password, Model model, HttpSession session) {
        boolean isLogin = backStageService.getLogin(username, password);
        if (isLogin) {
            session.setAttribute("status",true);
            return "redirect:bookManage";
        } else {
            model.addAttribute("error","登陆失败，请重试！");
            return "backstage/adminLogin";
        }
    }

    @RequestMapping(value = "/backloginout")
    public String loginout( Model model, HttpSession session) {
            session.setAttribute("status",false);
            model.addAttribute("error","成功退出！");
            return "backstage/adminLogin";
    }
    
    @RequestMapping(value = "/bookManage")
    public String bookManage(Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<doBookHelper> bookList;
        bookList = backStageService.getUploadBooks();
        model.addAttribute("bookList",bookList);
        return "backstage/bookManage";
    }
    @RequestMapping(value = "/searchBookByDays")
    public String searchBookByDays(int days, Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<doBookHelper> bookList;
        bookList = backStageService.getBooksByDays(days);
        model.addAttribute("bookList",bookList);
        return "backstage/bookManage";
    }
    @RequestMapping(value = "/searchBookByTitle")
    public String searchBookByTitle(String title, Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<doBookHelper> bookList;
        bookList = backStageService.getBooksByTitle(title);
        model.addAttribute("bookList",bookList);
        return "backstage/bookManage";
    }
    @RequestMapping(value = "/searchBookByUser")
    public String searchBookByUser(long userId, Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<doBookHelper> bookList;
        bookList = backStageService.getBooksByUserId(userId);
        model.addAttribute("bookList",bookList);
        return "backstage/bookManage";
    }
    @RequestMapping(value = "/deleteBook")
    @ResponseBody
    public Map<String,Object> deleteBook(long bookId) {
        logger.info("you are removing a book!");
        Map<String,Object> resultMap = new HashMap<String,Object>();
        int result = backStageService.deleteBook(bookId);
        resultMap.put("result",result);
        return resultMap;
    }

    @RequestMapping(value = "/userManage")
    public String userManage(Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        Map<String,Object> resultMap;
        resultMap = backStageService.getUserByContribution();
        List<User> userList = (List<User>) resultMap.get("userList");
        int totalUser = (Integer) resultMap.get("totalUser");
        int weekUser = (Integer) resultMap.get("weekUser");
        int monthUser = (Integer) resultMap.get("monthUser");
        model.addAttribute("userList",userList);
        model.addAttribute("weekUser",weekUser);
        model.addAttribute("monthUser",monthUser);
        model.addAttribute("totalUser",totalUser);
        return "backstage/userManage";
    }

    @RequestMapping(value = "/deleteUser")
    @ResponseBody
    public Map<String,Integer> deleteUser(long userId) {
        logger.info("you are removing a user!");
        Map<String,Integer> resultMap = new HashMap<String,Integer>();
        int result = backStageService.deleteUser(userId);
        resultMap.put("result",result);
        return resultMap;
    }

    @RequestMapping(value = "/searchUser")
    public String searchUser(String user, Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<User> userList = backStageService.getUserBySearch(user);
        Map<String,Object> resultMap;
        resultMap = backStageService.getUserByContribution();
        int totalUser = (Integer) resultMap.get("totalUser");
        int weekUser = (Integer) resultMap.get("weekUser");
        int monthUser = (Integer) resultMap.get("monthUser");
        model.addAttribute("userList",userList);
        model.addAttribute("weekUser",weekUser);
        model.addAttribute("monthUser",monthUser);
        model.addAttribute("totalUser",totalUser);
        return "backstage/userManage";
    }

    @RequestMapping(value = "/feedbackManage")
    public String feedbackManage(Model model,HttpSession session) {
        if (null == session.getAttribute("status")) {
            return "backstage/adminLogin";
        }
        List<Feedback> feedbackList = backStageService.getFeedback();
        model.addAttribute("feedbackNum",feedbackList.size());
        model.addAttribute("feedbackList",feedbackList);
        return "backstage/feedbackManage";
    }

    @RequestMapping(value = "/setRead")
    @ResponseBody
    public void setFeedbackRead(int feedbackId) {
        backStageService.setOneFeedbackRead(feedbackId);
    }

    @RequestMapping(value = "/setAllRead")
    public String setAllFeedbackRead() {
        backStageService.setAllFeedbackRead();
        return "redirect:feedbackManage";
    }


}
package com.lianshuwang.service;

import com.lianshuwang.dao.BookDao;
import com.lianshuwang.dao.FeedbackDao;
import com.lianshuwang.dao.UploadDao;
import com.lianshuwang.dao.UserDao;
import com.lianshuwang.domin.Book;
import com.lianshuwang.domin.Feedback;
import com.lianshuwang.domin.Upload;
import com.lianshuwang.domin.User;
import com.lianshuwang.helper.doBookHelper;
import com.lianshuwang.util.PropertyConfigurer;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.io.File;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class BackStageService {
    @Autowired
    private UploadDao uploadDao;
    @Autowired
    private BookDao bookDao;
    @Autowired
    private UserDao userDao;
    @Autowired
    private FeedbackDao feedbackDao;

    public boolean getLogin(String username, String password) {
        String default_user = (String) PropertyConfigurer.getProperty("admin_user");
        String default_pass = (String) PropertyConfigurer.getProperty("admin_password");
        if (default_user.equals(username) && default_pass.equals(password)) {
            return true;
        } else {
            return false;
        }
    }

    public List<doBookHelper> iteratorUploadList(List<Upload> uploadList) {
        List<doBookHelper> doBookHelperList = new ArrayList<doBookHelper>();
        Book book;
        for (Upload upload : uploadList) {
            doBookHelper bookHelper = new doBookHelper();
            book = bookDao.queryById(upload.getUploadedBook());
            bookHelper.setId(book.getId());
            bookHelper.setTitle(book.getBook_title());
            bookHelper.setAuthor(book.getBook_author());
            bookHelper.setUploader(upload.getUploader());
            bookHelper.setUploadedDate(upload.getUploadedDate());
            doBookHelperList.add(bookHelper);
        }
        return doBookHelperList;
    }

    public List<doBookHelper> getUploadBooks() {
        List<doBookHelper> doBookHelperList;
        List<Upload> uploadList = uploadDao.queryByUploadedDate();
        doBookHelperList = iteratorUploadList(uploadList);
        return doBookHelperList;
    }

    public List<doBookHelper> getBooksByDays(int days) {
        List<doBookHelper> doBookHelperList;
        List<Upload> uploadList;
        if (days == 30) {
            uploadList = uploadDao.searchByThirtyDays();
        } else if (days == 7) {
            uploadList = uploadDao.searchBySevenDays();
        } else {
            uploadList = uploadDao.searchByToday();
        }
        doBookHelperList = iteratorUploadList(uploadList);
        return doBookHelperList;
    }

    public List<doBookHelper> getBooksByTitle(String title) {
        List<doBookHelper> doBookHelperList = new ArrayList<doBookHelper>();
        List<Book> bookList = bookDao.searchBookByTitle(title);
        for (Book book: bookList) {
            doBookHelper bookHelper = new doBookHelper();
            bookHelper.setId(book.getId());
            bookHelper.setTitle(book.getBook_title());
            bookHelper.setAuthor(book.getBook_author());
            Upload upload = uploadDao.queryByBookId(book.getId());
            bookHelper.setUploader(upload.getUploader());
            bookHelper.setUploadedDate(upload.getUploadedDate());
            doBookHelperList.add(bookHelper);
        }
        return doBookHelperList;
    }

    public List<doBookHelper> getBooksByUserId(long userId) {
        List<doBookHelper> doBookHelperList = new ArrayList<doBookHelper>();
        List<Upload> uploadList = uploadDao.queryByUserId(userId);
        Book book;
        for (Upload upload : uploadList) {
            book = bookDao.queryById(upload.getUploadedBook());
            doBookHelper bookHelper = new doBookHelper();
            bookHelper.setId(book.getId());
            bookHelper.setTitle(book.getBook_title());
            bookHelper.setAuthor(book.getBook_author());
            bookHelper.setUploader(upload.getUploader());
            bookHelper.setUploadedDate(upload.getUploadedDate());
            doBookHelperList.add(bookHelper);
        }
        return doBookHelperList;
    }

    public int deleteBook(long bookId) {
        Book book;
        book = bookDao.queryById(bookId);
        String bookFilePath = book.getBook_file();
        File file = new File(bookFilePath);
        if (file.exists()) {
            file.delete();
        } else {
            return 0;
        }
        String bookCoverPath = book.getBook_cover();
        File cover = new File(bookCoverPath);
        if (cover.exists()) {
            cover.delete();
        } else {
            return 0;
        }
        int count = bookDao.deleteBook(bookId);
        int count2 = uploadDao.deleteUploadRow(bookId);
        if (count == 0 || count2 == 0) {
            return 0;
        }
        return 1;
    }

    public Map<String,Object> getUserByContribution() {
        Map<String,Object> resultMap = new HashMap<String,Object>();
        List<User> userList = userDao.queryUserByContribution();
        resultMap.put("userList",userList);
        resultMap.put("totalUser",userDao.queryUserNumber());
        resultMap.put("weekUser",userDao.queryUserNumberByWeek());
        resultMap.put("monthUser",userDao.queryUserNumberByMonth());
        return resultMap;
    }

    public int deleteUser(long userId) {
        int count = userDao.deleteUser(userId);
        uploadDao.deleteUploadRowByUser(userId);
        if (count == 0) {
            return 0;
        }
        return 1;
    }

    public List<User> getUserBySearch(String searchTxt) {
        List<User> userList = new ArrayList<User>();
        if (searchTxt.length() < 5 ) {
            userList = userDao.queryUserByUserName(searchTxt);
        } else if (isNumeric(searchTxt)) {
            long userId = Long.parseLong(searchTxt);
            User user1 = userDao.queryById(userId);
            userList.add(user1);
            List<User> userList1 = userDao.queryUserByUserName(searchTxt);
            userList.addAll(userList1);
        }
        return userList;
    }

    public boolean isNumeric(String str) {
        for (int i = str.length();--i>=0;){
            if (!Character.isDigit(str.charAt(i))){
                return false;
            }
        }
        return true;
    }

    public List<Feedback> getFeedback() {
        List<Feedback> feedbackList = feedbackDao.queryAllNotRead();
        return feedbackList;
    }

    public int setOneFeedbackRead(int id) {
        int count = feedbackDao.setOneRead(id);
        return count;
    }

    public int setAllFeedbackRead() {
        return feedbackDao.setAllRead();
    }
}
package com.lianshuwang.dao;

import com.lianshuwang.domin.Book;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;

import java.util.List;


/**
 * Created by admin on 2019/10/13.
 */
@Repository
public interface BookDao {

    public Book queryById(long id);

    public int queryNumberOfBooks();

    public int queryNumberOfSomeTypeBooks(int largeType);

    public int addBook(Book book);

    public Book queryByTitle(String title);

    public List<Book> getLargeTypeBooks(@Param("list") List<Integer> booTypeList,
                                        @Param("startRow") int starRow,
                                        @Param("pageSize") int pageSize);

    public List<Book> getSmallTypeBooks(@Param("type_id") int type_id,
                                        @Param("startRow") int starRow,
                                        @Param("pageSize") int pageSize);

    public int addDownloadTimes(long id);

    public List<Book> queryByDownloadTimes();


    public List<Book> searchBookByTitle(String searchTxt);

    public List<Book> searchBookByAuthor(String searchTxt);

    public int getTotalOfLTBooks(List<Integer> booTypeList);

    public int getTotalOfSTBooks(int type_id);

    public int deleteBook(long id);
}

论文目录

最后

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