qute的简单使用
1.环境说明
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| Java:17.0.8
Quarkus:3.4.2
Maven:3.9.5
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2.添加依赖
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| <dependency>
<groupId>io.quarkus</groupId>
<artifactId>quarkus-resteasy-reactive-qute</artifactId>
</dependency>
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3.测试
3.1.Item.java
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| import java.math.BigDecimal;
public class Item {
public final BigDecimal price;
public final String name;
public Item(BigDecimal price, String name) {
this.price = price;
this.name = name;
}
}
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3.2.HelloResource.java
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| import org.jboss.resteasy.reactive.RestQuery;
import io.quarkus.qute.Template;
import io.quarkus.qute.TemplateInstance;
@Path("/hello")
public class HelloResource {
@Inject
Template hello;
@GET
@Produces(MediaType.TEXT_HTML)
public TemplateInstance get(@RestQuery String name) {
return hello.data("name", name);
}
}
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3.3.ItemResource.java
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| import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.List;
import jakarta.ws.rs.GET;
import jakarta.ws.rs.Path;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.core.MediaType;
import io.quarkus.qute.CheckedTemplate;
import io.quarkus.qute.TemplateExtension;
import io.quarkus.qute.TemplateInstance;
@Path("items")
public class ItemResource {
@CheckedTemplate
static class Templates {
static native TemplateInstance items(List<Item> items);
}
@GET
@Produces(MediaType.TEXT_HTML)
public TemplateInstance get() {
List<Item> items = new ArrayList<>();
items.add(new Item(new BigDecimal(10), "Apple"));
items.add(new Item(new BigDecimal(16), "Pear"));
items.add(new Item(new BigDecimal(30), "Orange"));
return Templates.items(items);
}
@TemplateExtension
static BigDecimal discountedPrice(Item item) {
return item.price.multiply(new BigDecimal("0.9"));
}
}
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3.4.hello.html
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| <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Qute Hello World</title>
</head>
<body>
<p>Hello {name ?: "world"}!</p>
</body>
</html>
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3.5.items.html
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| <!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Qute - Items</title>
</head>
<body>
<h1>List of Items</h1>
<ul>
{#for item in items}
<li>
{item.name}:
{#if item.price < 15}
{item.price}
{#else}
<del>{item.price}</del> <strong>{item.discountedPrice}</strong>
{/if}
</li>
{/for}
</ul>
</body>
</html>
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hello.html和items.html需要放在resources/templates下面
启动项目访问：
http://localhost:80/items
http://localhost:80/hello
