采用Spring Boot+Thymeleaf+Mybatis技术框架实现按球队名查询球员信息
时间: 2023-12-19 20:07:32 浏览: 142
基于Spring Boot+Apache Shiro+Thymeleaf+MyBatis开发的网站后台权限管理系统源码.rar
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好的,您可以参考以下步骤来实现:
1. 创建Spring Boot项目,并添加Mybatis、Thymeleaf等依赖。
2. 创建实体类Player,包含球员的基本信息,如姓名、年龄、球队等属性。
3. 创建Mapper接口PlayerMapper,定义按球队名查询球员信息的方法。
4. 创建Mapper.xml文件,实现PlayerMapper接口中定义的方法,并编写SQL语句。
5. 创建Controller类PlayerController,处理前端请求,并调用PlayerMapper中定义的方法获取球员信息。
6. 创建Thymeleaf模板,展示查询结果。
具体实现过程可以参考以下示例代码:
1. 实体类Player
```java
public class Player {
private String name;
private int age;
private String team;
// 省略getter和setter方法
}
```
2. Mapper接口PlayerMapper
```java
public interface PlayerMapper {
List<Player> findByTeam(String team);
}
```
3. Mapper.xml文件playerMapper.xml
```xml
<mapper namespace="com.example.mapper.PlayerMapper">
<select id="findByTeam" resultMap="playerResultMap">
select name, age, team from player where team = #{team}
</select>
<resultMap id="playerResultMap" type="com.example.entity.Player">
<id property="name" column="name"/>
<result property="age" column="age"/>
<result property="team" column="team"/>
</resultMap>
</mapper>
```
4. Controller类PlayerController
```java
@Controller
public class PlayerController {
@Autowired
private PlayerMapper playerMapper;
@GetMapping("/players")
public String findByTeam(@RequestParam("team") String team, Model model) {
List<Player> players = playerMapper.findByTeam(team);
model.addAttribute("players", players);
return "playerList";
}
}
```
5. Thymeleaf模板playerList.html
```html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>球员列表</title>
</head>
<body>
<h1 th:text="'属于' + ${players[0].team} + '的球员列表'"></h1>
<table>
<tr>
<th>姓名</th>
<th>年龄</th>
</tr>
<tr th:each="player : ${players}">
<td th:text="${player.name}"></td>
<td th:text="${player.age}"></td>
</tr>
</table>
</body>
</html>
```
以上就是按球队名查询球员信息的实现步骤。您可以根据自己的实际需求进行修改和优化。
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