SSM框架写小说项目的书架管理模块完全代码实现
时间: 2023-07-28 09:26:35 浏览: 163
好的,我可以提供一个基于SSM框架实现的书架管理模块的代码示例。由于篇幅限制,以下代码示例只展示了书籍的基本操作,包括添加、删除、修改和查询。其他功能的实现方式类似,只需要根据具体需求进行相应的修改。
1. 实体类 Book.java
```java
public class Book {
private int id;
private String name;
private String author;
private String category;
private String description;
private String coverUrl;
private int status;
// 省略 getter 和 setter 方法
}
```
2. DAO 层 BookDao.java
```java
public interface BookDao {
// 添加书籍
int addBook(Book book);
// 删除书籍
int deleteBook(int id);
// 修改书籍
int updateBook(Book book);
// 查询所有书籍
List<Book> queryAllBooks();
// 根据 ID 查询书籍
Book queryBookById(int id);
}
```
3. DAO 层 BookDao.xml
```xml
<mapper namespace="com.example.dao.BookDao">
<insert id="addBook" parameterType="com.example.entity.Book">
insert into book(name, author, category, description, cover_url, status)
values(#{name}, #{author}, #{category}, #{description}, #{coverUrl}, #{status})
</insert>
<delete id="deleteBook">
delete from book where id = #{id}
</delete>
<update id="updateBook" parameterType="com.example.entity.Book">
update book set name = #{name}, author = #{author}, category = #{category},
description = #{description}, cover_url = #{coverUrl}, status = #{status}
where id = #{id}
</update>
<select id="queryAllBooks" resultType="com.example.entity.Book">
select * from book
</select>
<select id="queryBookById" resultType="com.example.entity.Book">
select * from book where id = #{id}
</select>
</mapper>
```
4. Service 层 BookService.java
```java
public interface BookService {
// 添加书籍
boolean addBook(Book book);
// 删除书籍
boolean deleteBook(int id);
// 修改书籍
boolean updateBook(Book book);
// 查询所有书籍
List<Book> queryAllBooks();
// 根据 ID 查询书籍
Book queryBookById(int id);
}
```
5. Service 层 BookServiceImpl.java
```java
@Service
public class BookServiceImpl implements BookService {
@Autowired
private BookDao bookDao;
@Override
public boolean addBook(Book book) {
int result = bookDao.addBook(book);
return result == 1;
}
@Override
public boolean deleteBook(int id) {
int result = bookDao.deleteBook(id);
return result == 1;
}
@Override
public boolean updateBook(Book book) {
int result = bookDao.updateBook(book);
return result == 1;
}
@Override
public List<Book> queryAllBooks() {
return bookDao.queryAllBooks();
}
@Override
public Book queryBookById(int id) {
return bookDao.queryBookById(id);
}
}
```
6. Controller 层 BookController.java
```java
@Controller
@RequestMapping("/book")
public class BookController {
@Autowired
private BookService bookService;
// 添加书籍
@RequestMapping(value = "/add", method = RequestMethod.POST)
@ResponseBody
public String addBook(Book book) {
if (bookService.addBook(book)) {
return "success";
} else {
return "fail";
}
}
// 删除书籍
@RequestMapping(value = "/delete", method = RequestMethod.POST)
@ResponseBody
public String deleteBook(int id) {
if (bookService.deleteBook(id)) {
return "success";
} else {
return "fail";
}
}
// 修改书籍
@RequestMapping(value = "/update", method = RequestMethod.POST)
@ResponseBody
public String updateBook(Book book) {
if (bookService.updateBook(book)) {
return "success";
} else {
return "fail";
}
}
// 查询所有书籍
@RequestMapping(value = "/queryAll", method = RequestMethod.GET)
@ResponseBody
public List<Book> queryAllBooks() {
return bookService.queryAllBooks();
}
// 根据 ID 查询书籍
@RequestMapping(value = "/queryById", method = RequestMethod.GET)
@ResponseBody
public Book queryBookById(int id) {
return bookService.queryBookById(id);
}
}
```
以上就是基于SSM框架实现的书架管理模块的代码示例,希望对您有所帮助。
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