选用的原型为京东图书，只是展示一个跳转的效果，样式不够精美，莫怪。
1.书籍实体类
@Entity
@Data
public class Book {
@Id
@GeneratedValue
private Integer id;
private String avatar;
private String name;
private String author;
private String price;
private String introduction;
}
2.BookRepository
public interface BookRepository extends JpaRepository<Book,Integer> {
}
3.BookService
public interface BookService {
Book save(Book book);
List<Book> getAll();
Book get(int id);
void delete(int id);
}
4.BookServiceImpl
@Service
public class BookServiceImpl implements BookService {
@Resource
private BookRepository bookRepository;
@Override
@Transactional
public Book save(Book book) {
return bookRepository.save(book);
}
@Override
public List<Book> getAll() {
return bookRepository.findAll();
}
@Override
@Transactional
public Book get(int id) {
return bookRepository.findById(id).get();
}
@Override
@Transactional
public void delete(int id) {
bookRepository.deleteById(id);
}
}
5.BookController
@Controller
@RequestMapping(value = "/book")
public class BookController {
private static final String BOOK_DETAIL_PATH_NAME = "bookDetail";
private static final String BOOK_LIST_PATH_NAME = "bookList";
@Resource
BookService bookService;
/**
* 获取 Book 列表
* 处理 "/book" 的 GET 请求，用来获取 Book 列表
* 数据存入ModelMap，返回Thymeleaf页面
*/
@GetMapping()
public String getBookList(ModelMap map) {
map.addAttribute("bookList",bookService.getAll());
return BOOK_LIST_PATH_NAME;
}
/**
* 获取 Book
* 处理 "/book/{id}" 的 GET 请求
*/
@GetMapping(value = "/{id}")
public String getBook(@PathVariable Integer id, ModelMap map) {
map.addAttribute("book", bookService.get(id));
return BOOK_DETAIL_PATH_NAME;
}
}
6.bookList.html
<html xmlns:th="http://www.thymeleaf.org">
<html lang="zh-CN">
<head>
<script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
<link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
<meta charset="UTF-8"/>
<title>书籍列表</title>
</head>
<style>
.top-set{
width: 1400px;
margin-left: 56px;
}
.price-set{
color: #E3393C;
font-size: 16px;
}
.name-set{
font-size: 14px;
color: black;
}
.amount-set{
color: #649cd9;
font-size: 14px;
}
.location-set{
font-size: 12px;
}
</style>
<body>
<div >
<img src="http://peojfj6k8.bkt.clouddn.com/topPic.png" class="top-set">
</div>
<div class="container">
<h3>Spring Data JPA练习 </h3>
<div class="row" >
<div class="col-xs-6 col-sm-3" th:each="book : ${bookList}">
<div class="thumbnail">
<img th:src="@{${book.avatar}}">
<div class="caption location-set">
<p th:text="￥+' '+${book.price}" class="price-set"></p>
<p class="name-set "><a th:href="@{/book/{bookId}(bookId=${book.id})}" th:text="${book.name}"></a></p>
<p><text class="amount-set">7.2万+</text><text>条评论</text></p>
<!--<h4 th:text="${book.author}"></h4>-->
</div>
</div>
</div>
</div>
</div>
</body>
</html>
7.bookDetail.html
<html xmlns:th="http://www.thymeleaf.org">
<html lang="zh-CN">
<head>
<script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
<link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
<meta charset="UTF-8"/>
<title>书籍详情</title>
</head>
<body>
<div class="container">
<div>
<img src="http://peojfj6k8.bkt.clouddn.com/detail-top.jpg" style="margin-left: -200px;height: 195px; width: 1546px">
</div>
<div class="col-md-4">
<div style="border: 1px solid gainsboro; margin-top: 30px">
<img th:src="@{${book.avatar }}" style="width: 300px;height: 350px" >
</div>
</div>
<div class="col-md-5" style="margin-top: 30px">
<p th:text="${book.name}" style="font-weight: bolder; font-size: 22px"></p>
<p th:text="${book.author}" style="font-size: 12px"></p>
<p>京东价：</p>
<p th:text="${book.price}" style="color: red;font-size: 18px;margin-top: -35px;margin-left: 50px"></p>
<p>书籍介绍：</p>
<p th:text="${book.introduction}" style="margin-top: -29px;margin-left: 65px;color: grey"></p>
<p style="color: grey">增值业务</p>
<p style="color: red; margin-top: -30px;margin-left: 65px">礼品包装</p>
<p style="color: grey">重量</p>
<p style="color: grey;margin-top: -30px; margin-left: 65px">0.3kg</p>
<p style="color: grey">白条分期：</p>
<a class="btn btn-default" href="#" role="button" style="color: grey">不分期</a>
<button class="btn btn-default" type="submit" style="color: grey">￥7.06起x3期</button>
<input class="btn btn-default" type="button" value="￥3.6起x6期" style="color: grey">
<input class="btn btn-default" type="submit" value="￥1.86起x12期" style="color:grey;">
<button type="button" class="btn btn-danger" style="margin-top: 30px">加入购物车</button>
<button type="button" class="btn btn-default" style="color: red; border: 1px solid red; margin-top: 30px; margin-left: 30px">购买电子书免费</button>
<p style="color: grey; font-size: 10px; margin-top: 20px">温馨提示：支持七天无理由退货</p>
</div>
<div class="col-md-3">
<img src="http://peojfj6k8.bkt.clouddn.com/right.png" style="width: 250px;height: 250px">
</div>
</div>
</body>
</html>
8.页面效果
list.jpg
detail.jpg
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