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BAEL-4225 Thymeleaf Variables

This commit is contained in:
Krzysztof Majewski 2020-11-18 13:18:52 +01:00
parent c5d164a30d
commit c0b7dc928a
3 changed files with 104 additions and 0 deletions
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28
spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/articles/Article.java Normal file
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package main.java.com.baeldung.thymeleaf.articles;
public class Article {
private String name;
private String url;
public Article(String name, String url) {
this.name = name;
this.url = url;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}

37
spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/articles/ArticlesController.java Normal file
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package main.java.com.baeldung.thymeleaf.articles;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.Arrays;
import java.util.List;
@Controller
@RequestMapping("/api/articles")
public class ArticlesController {
@GetMapping
public String allArticles(Model model) {
model.addAttribute("articles", fetchArticles());
return "articles/articles-list";
}
private List<Article> fetchArticles() {
return Arrays.asList(
new Article(
"Introduction to Using Thymeleaf in Spring",
"https://www.baeldung.com/thymeleaf-in-spring-mvc"
),
new Article(
"Spring Boot CRUD Application with Thymeleaf",
"https://www.baeldung.com/spring-boot-crud-thymeleaf"
),
new Article(
"Spring MVC Data and Thymeleaf",
"https://www.baeldung.com/spring-mvc-thymeleaf-data"
)
);
}
}

39
spring-thymeleaf-3/src/main/resources/templates/articles/articles-list.html Normal file
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<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Thymeleaf Variables</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
</head>
<body>
<main>
<div th:each="article : ${articles}">
<a th:text="${article.name}" th:href="${article.url}"></a>
</div>
<div th:with="firstArticle=${articles[0]}">
<a th:text="${firstArticle.name}" th:href="${firstArticle.url}"></a>
</div>
<div th:each="article : ${articles}" , th:with="articleName=${article.name}">
<a th:text="${articleName}" th:href="${article.url}"></a>
</div>
<div th:each="article : ${articles}" th:with="articleName=${article.name}, articleUrl=${article.url}">
<a th:text="${articleName}" th:href="${articleUrl}"></a>
</div>
<div id="firstDiv" th:with="firstArticle=${articles[0]}">
<a th:text="${firstArticle.name}" th:href="${firstArticle.url}"></a>
</div>
<div id="secondDiv">
<h2 th:text="${firstArticle.name}"></h2>
</div>
<div id="mainDiv" th:with="articles = ${ { articles[0], articles[1] } }">
<div th:each="article : ${articles}">
<a th:text="${article.name}" th:href="${article.url}"></a>
</div>
</div>
</main>
</body>
</html>