5.springboot整合thymeleaf

1.创建数据库

DROP TABLE IF EXISTS `movie`;
CREATE TABLE `movie`  (`id` int(255) NOT NULL AUTO_INCREMENT,`name` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,`author` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,`score` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,`title` varchar(255) CHARACTER SET utf8 COLLATE utf8_general_ci NOT NULL,PRIMARY KEY (`id`) USING BTREE
)

INSERT INTO `movie` VALUES (1, '美丽人生', '罗伯托·贝尼尼', '9.6', '一个快乐的传说');
INSERT INTO `movie` VALUES (2, '放牛班的春天', ' 克里斯托夫·巴拉蒂', '9.3', ' 歌声伴我心');
INSERT INTO `movie` VALUES (3, '触不可及', '奥利维埃·纳卡什 / 埃里克·托莱达诺', '9.3', '闪亮人生');
INSERT INTO `movie` VALUES (4, '三傻大闹宝莱坞', '拉吉库马尔·希拉尼', '9.2', ': 三个傻瓜');
INSERT INTO `movie` VALUES (5, '怦然心动', '罗伯·莱纳', '9.1', '梧桐树之恋');
INSERT INTO `movie` VALUES (6, '绿皮书', '彼得·法雷里', '8.9', ' 绿簿旅友');
INSERT INTO `movie` VALUES (7, '功夫', ' 周星驰', '8.8', '功夫3D');
INSERT INTO `movie` VALUES (8, '悲伤逆流成河', '郭敬明', '8.8', '逆流成河');
INSERT INTO `movie` VALUES (9, '肖申克的救赎', '弗兰克·德拉邦特', '9.8', '月黑高飞');
INSERT INTO `movie` VALUES (14, '霸王别姬', '陈凯歌', '9.6', '再见，我的妾');
INSERT INTO `movie` VALUES (15, '泰坦尼克号', ' 詹姆斯·卡梅隆', '9.4', '铁达尼号');
INSERT INTO `movie` VALUES (16, '这个杀手不太冷', '吕克·贝松', '9.4', '终极追杀令');
INSERT INTO `movie` VALUES (17, '千与千寻', '宫崎骏', '9.4', '神隐少女');

2.新建一个名为springboot-thymeleaf的springboot工程

3.配置yml

server:port: 8005
spring:thymeleaf:cache: falsemode: HTMLprefix: classpath:/templates/suffix: .htmldatasource:url: jdbc:mysql:///你的数据库名?serverTimezone=UTCdriver-class-name: com.mysql.cj.jdbc.Driverusername: 你的数据库用户名password: 你的数据库密码mvc:pathmatch:matching-strategy: ant_path_matcher
mybatis:configuration:log-impl: org.apache.ibatis.logging.stdout.StdOutImpl

4.创建实体类

@Data
@AllArgsConstructor
@NoArgsConstructor
public class Movie {private Integer id;private String name;private String author;private String score;private String title;
}

5.创建数据层

@Mapper
public interface MovieDao {/*** 根据id查询*/@Select("select * from movie ")public List<Movie> findAll();
}

6.创建服务接口类

public interface MovieService {public List<Movie> findAll();
}

7.创建服务接口实现类

@Service
public class MovieServiceImpl implements MovieService {@Autowiredprivate MovieDao movieDao;/*** 查询所有* @return*/@Overridepublic List<Movie> findAll() {return movieDao.findAll();}}

8.创建控制层

@Controller
public class MovieController {@Autowiredprivate MovieService movieService;@GetMapping("/")public String findById(Model model){String s="hello thymeleaf";List<Movie> movieList = movieService.findAll();List<String> list=new ArrayList<>();list.add("java");list.add("python");list.add("c++");list.add("mysql");model.addAttribute("movie",movieList);model.addAttribute("list",list);model.addAttribute("s",s);return "index";}}

9.在teplates文件下创建index.html文件

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head><meta charset="UTF-8"><title>thymelaf</title>
</head>
<body>
<h1 style="margin-left: 400px" th:text="${s}"></h1><div style="margin-left: 400px"><table border="1px"><tr><td>序号</td><td>名字</td><td>导演</td><td>标题</td><td>评分</td></tr><tr th:each="item : ${movie}"><td th:text="${item.id}"></td><td th:text="${item.name}"></td><td th:text="${item.author}"></td><td th:text="${item.title}"></td><td th:text="${item.score}"></td></tr></table>
</div><div style="margin-left: 400px"><ul th:each="list:${list}"><li th:text="${list}"></li></ul>
</div></body>
</html>