java - Maven Spring Boot 应用程序找不到 org.apache.http

Question

我的 Spring Boot 应用程序需要调用 RESTful 服务，我想使用 apacheHttpClient来执行此操作。我在 pom.xml 中添加了依赖（尝试了不同的版本）

    <dependency>
        <groupId>org.apache.httpcomponents</groupId>
        <artifactId>httpclient</artifactId>
        <version>4.0</version>
    </dependency>

但即使我可以看到在构建过程中下载了 .jar 文件：

Downloading from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpclient/4.0/httpclient-4.0.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpclient/4.0/httpclient-4.0.pom (6.0 kB at 14 kB/s)
Downloading from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpcomponents-client/4.0/httpcomponents-client-4.0.pom
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpcomponents-client/4.0/httpcomponents-client-4.0.pom (9.8 kB at 138 kB/s)
Downloading from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpclient/4.0/httpclient-4.0.jar
Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/httpcomponents/httpclient/4.0/httpclient-4.0.jar (290 kB at 1.1 MB/s)

但是在代码中我无法访问它的任何内容：

我在这里想念什么？

标签： javaspring-bootmaven

Answer 1

试试：文件| 使缓存无效/重新启动其他保存所有内容...重新启动 IntelliJ