java - 将 Spring HATEOAS 添加到 pom.xml 失败

Question

所以我正在遵循有关使用 Spring Boot 构建 Restful 服务的教程，我必须将 HATEOAS 依赖项添加到 pom.xml 但它不起作用!

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.2.4.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>com.project</groupId>
	<artifactId>Project</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>Project</name>
	<description>Demo project for Spring Boot library management system</description>

	<properties>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-jpa</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>com.h2database</groupId>
			<artifactId>h2</artifactId>
			<scope>runtime</scope>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>org.junit.vintage</groupId>
					<artifactId>junit-vintage-engine</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-hateoas</artifactId>
		</dependency>
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>

</project>

这就是我得到的错误

enter image description here

虽然我的目标是使用无法导入的资源<> from import org.springframework.hateoas.Resource! enter image description here

请帮忙

Answer 1

Resource 在 Spring Hateoas 1.0 中已重命名为 EntityModel，因此您正在寻找 org.springframework.hateoas.EntityModel

来源:https://docs.spring.io/spring-hateoas/docs/current/reference/html/#migrate-to-1.0.changes.representation-models :

The ResourceSupport/Resource/Resources/PagedResources group of classes never really felt appropriately named. After all, these types do not actually manifest resources but rather representation models that can be enriched with hypermedia information and affordances. Here’s how new names map to the old ones:

ResourceSupport is now RepresentationModel

Resource is now EntityModel

Resources is now CollectionModel

PagedResources is now PagedModel