SSM整合（功能模块发开）

Book.java

public class Book {
    private Integer id;
    private String type;
    private String name;
    private String description;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getType() {
        return type;
    }

    public void setType(String type) {
        this.type = type;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }
}

BookDao.java

package com.xxx.dao;

public interface BookDao {

    //@Insert("insert into tbl_book values(null, #{type}, #{name}, #{description})")
    @Insert("insert into tbl_book (type,name,description) values(null, #{type}, #{name}, #{description})")
    public void save(Book book);

    @Update("update tbl_book set type= #{type}, name= #{name}, description= #{description} where id = #{id}")
    public void update(Book book);

    @Delete("delete from tbl_book where id = #{id}")
    public void delete(Integer id);

    @Select("select * from tbl_book where id = #{id}")
    public Book getById(Integer id);

    @Select("select * from tbl_book")
    public List<Book> getAll();
}

BookService.java

package com.xxx.service;

public interface BookService {

    public boolean save(Book book);

    public boolean update(Book book);

    public boolean delete(Integer id);

    public Book getById(Integer id);

    public List<Book> getAll();
}

BookServiceImpl.java

package com.xxx.service.impl;

@Service
public class BookServiceImpl implements BookService {

    @Autowired
    private BookDao bookDao;

    public boolean save(Book book) {
        bookDao.save(book);
        return true;
    }

    public boolean update(Book book) {
        bookDao.update(book);
        return true;
    }

    public boolean delete(Integer id) {
        bookDao.delete(id);
        return true;
    }

    public Book getById(Integer id){
        return bookDao.getById(id);
    }

    public List<Book> getA11() {
        return bookDao.getAll();
    }
}

BookController.java

package com.xxx.controller;

@RestController
@RequestMapping("/books")
public class BookController {

    @Autowired
    private BookService bookService;

    @PostMapping
    public boolean save(@RequestBody Book book) {
        return bookService.save(book);
    }

    @PutMapping
    public boolean update(@RequestBody Book book) {
        return bookService.update(book);
    }

    @DeleteMapping("/{id}")
    public boolean delete(@PathVariable Integer id) {
        return bookService.delete(id);
    }

    @GetMapping("/{id}")
    public Book getById(@PathVariable Integer id){
        return bookService.getById(id);
    }

    @GetMapping
    public List<Book> getA11() {
        return bookService.getAll();
    }
}