Java项目：SSM电子书网站管理系统

作者主页&＃xff1a;源码空间站2022

 简介&＃xff1a;Java领域优质创作者、Java项目、学习资料、技术互助

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项目介绍

本项目包含管理员、用户两种角色&＃xff1b;

管理员角色包含以下功能&＃xff1a;

登录页面,管理员管理书籍,用户管理等功能。

用户角色包含以下功能&＃xff1a;

首页,用户登录页面,电子书查看页面,下载电子书,查看分类,用户上传图书,查看个人中心,添加反馈,查看反馈等功能。

环境需要

1.运行环境&＃xff1a;最好是java jdk 1.8&＃xff0c;我们在这个平台上运行的。其他版本理论上也可以。
2.IDE环境&＃xff1a;IDEA&＃xff0c;Eclipse,Myeclipse都可以。推荐IDEA;
3.tomcat环境&＃xff1a;Tomcat 7.x,8.x,9.x版本均可
4.硬件环境&＃xff1a;windows 7/8/10 1G内存以上&＃xff1b;或者 Mac OS&＃xff1b; 

5.数据库&＃xff1a;MySql 5.7版本&＃xff1b;

6.是否Maven项目&＃xff1a;是&＃xff1b;

技术栈

1. 后端&＃xff1a;Spring&＃43;SpringMVC&＃43;Mybatis

2. 前端&＃xff1a;JSP&＃43;CSS&＃43;Javascript

使用说明

1. 使用Navicat或者其它工具&＃xff0c;在mysql中创建对应名称的数据库&＃xff0c;并导入项目的sql文件&＃xff1b;
2. 使用IDEA/Eclipse/MyEclipse导入项目&＃xff0c;Eclipse/MyEclipse导入时&＃xff0c;若为maven项目请选择maven;
若为maven项目&＃xff0c;导入成功后请执行maven clean;maven install命令&＃xff0c;然后运行&＃xff1b;
3. 将项目中config.properties配置文件中的数据库配置改为自己的配置;

4. 运行项目&＃xff0c;在浏览器中输入http://localhost:8080/ssm_ebooknet 登录

运行截图

相关代码

图书控制器

package com.lianshuwang.controller;
import com.lianshuwang.domin.Book;
import com.lianshuwang.domin.BookType;
import com.lianshuwang.domin.Upload;
import com.lianshuwang.domin.User;
import com.lianshuwang.helper.PageHelper;
import com.lianshuwang.service.BookService;
import com.lianshuwang.service.UserService;
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.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.*;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
/**
* Created by admin on 2019/10/15.
*/
&＃64;Controller
public class BookController {
&＃64;Autowired
private BookService bookService;
&＃64;Autowired
private UserService userService;
private static final Log logger &＃61; LogFactory.getLog(BookController.class);
&＃64;RequestMapping(value &＃61; "/bookList")
public String getBookList(String bookType, String smallType, &＃64;RequestParam(value &＃61; "pageId",defaultValue &＃61; "1") int pageId, Model model) {
logger.info("you are visiting the books list page!");
List smallTypes;
smallTypes &＃61; bookService.getSmallTypesOfBook(bookType);
model.addAttribute("smallTypesOfBook", smallTypes);
model.addAttribute("bookType",bookType);
PageHelper page &＃61; new PageHelper();
page.setCurrentPage(pageId);
if (null &＃61;&＃61; smallType) {
int sumOfBooks &＃61; bookService.getTotalOfLTBooks(smallTypes);
page.setTotalRows(sumOfBooks);
List books &＃61; bookService.getLargeTypeBooks(smallTypes,page);
model.addAttribute("currentPage",pageId);
model.addAttribute("totalPage",page.getTotalPage());
model.addAttribute("books",books);
} else {
int type_id &＃61; 0;
for (BookType sBookType : smallTypes) {
if (sBookType.getSmall_type_name().equals(smallType)) {
type_id &＃61; sBookType.getId();
break;
}
}
int sumOfBooks &＃61; bookService.getTotalOfSTBooks(type_id);
page.setTotalRows(sumOfBooks);
List books &＃61; bookService.getSmallTypeBooks(type_id,page);
model.addAttribute("currentPage",pageId);
model.addAttribute("totalPage",page.getTotalPage());
model.addAttribute("books",books);
model.addAttribute("smallType",smallType);
}
return "bookList";
}
&＃64;RequestMapping(value &＃61; "/bookDetail")
public String bookDetail(long bookID, Model model) {
Book book;
book &＃61; bookService.getBookDetail(bookID);
Upload upload;
upload &＃61; bookService.getUploadInfo(bookID);
Date uploadedDate &＃61; upload.getUploadedDate();
SimpleDateFormat dateFormat &＃61; new SimpleDateFormat("yyyy-MM-dd");
String uploadDate &＃61; dateFormat.format(uploadedDate);
User user;
user &＃61; userService.queryById(upload.getUploader());
model.addAttribute("book",book);
model.addAttribute("uploadedDate",uploadDate);
model.addAttribute("uploader",user.getUserName());
model.addAttribute("format",book.getBook_format().toUpperCase());
logger.info("you are looking up the book:" &＃43; book.getBook_title());
return "bookDetail";
}
&＃64;RequestMapping(value &＃61; "/getBookCover")
public void getBookCover(String coverPath, HttpServletResponse response, HttpSession session) {
String basePath &＃61; session.getServletContext().getRealPath("/") &＃43; "ebooks/" &＃43; coverPath;
InputStream in &＃61; null;
BufferedInputStream bis &＃61; null;
OutputStream out &＃61; null;
BufferedOutputStream bos &＃61; null;
File file &＃61; new File(basePath);
if (!file.exists() || file.isDirectory()) {
return;
}
try {
in &＃61; new FileInputStream(basePath);
bis &＃61; new BufferedInputStream(in);
byte[] data &＃61; new byte[1024];
int bytes &＃61; 0;
out &＃61; response.getOutputStream();
bos &＃61; new BufferedOutputStream(out);
while ((bytes &＃61; bis.read(data, 0, data.length)) !&＃61; -1) {
bos.write(data, 0, bytes);
}
bos.flush();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (bos !&＃61; null) {
bos.close();
}
if (out !&＃61; null) {
out.close();
}
if (bis !&＃61; null) {
bis.close();
}
if (in !&＃61; null) {
in.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
&＃64;RequestMapping(value &＃61; "/book_download")
public void getBookDownload(long bookID, String filePath, HttpServletResponse response) {
response.setContentType("text/html;charset&＃61;utf-8");
String fileName &＃61; filePath.substring(filePath.lastIndexOf("/") &＃43; 1);
BufferedInputStream bis &＃61; null;
BufferedOutputStream bos &＃61; null;
try {
long fileLength &＃61; new File(filePath).length();
response.setContentType("application/x-msdownload");
response.setHeader("Content-disposition", "attachment; filename&＃61;"
&＃43; new String(fileName.getBytes("utf-8"), "ISO8859-1"));
response.setHeader("Content-Length", String.valueOf(fileLength));
bis &＃61;new BufferedInputStream(new FileInputStream(filePath));
bos &＃61; new BufferedOutputStream(response.getOutputStream());
byte[] buff &＃61; new byte[2018];
int bytesRead;
while (-1 !&＃61; (bytesRead &＃61; bis.read(buff, 0, buff.length))) {
bos.write(buff, 0, bytesRead);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (bis !&＃61; null) {
bis.close();
}
if (bos !&＃61; null) {
bos.close();
}
} catch (IOException e) {
e.printStackTrace();
}
bookService.addDownloadTimes(bookID);
logger.info("you are downloading the book, the book file is " &＃43; fileName);
}
}
&＃64;RequestMapping(value &＃61; "/bookSearch")
public String bookSearch(String searchBy, String searchTxt, Model model) throws ParseException {
logger.info("you are searching book!");
logger.info("The search context is " &＃43; searchTxt);
List books &＃61; bookService.searchBook(searchBy, searchTxt);
model.addAttribute("books", books);
model.addAttribute("searchTxt",searchTxt);
return "searchResult";
}
}


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