Spring Boot | Thymeleaf 엔진 사용 | 반복 출력
코드 작성
src/main/java/sample/springboot/web/HelloController.java
package sample.springboot.web;
import java.util.Arrays;
import java.util.List;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping("/hello")
public class HelloController {
@RequestMapping(method=RequestMethod.GET)
public String hello(Model model) {
List<Hoge> list = Arrays.asList(
new Hoge() {{
id = 10;
value = "hoge";
}},
new Hoge() {{
id = 20;
value = "fuga";
}},
new Hoge() {{
id = 30;
value = "piyo";
}});
model.addAttribute("hogeList", list);
return "hello";
}
}
src/main/resources/templates/hello.html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8" />
<title>Hello Thymeleaf</title>
</head>
<body>
<dl th:each="hoge : ${hogeList}">
<dt>id</dt>
<dd th:text="${hoge.id}"></dd>
<dt>value</dt>
<dd th:text="${hoge.value}"></dd>
</dl>
</body>
</html>
설명
th:each
으로 지정된 컬렉션을 반복할 수 있다.