在模块定义中，在 src / org / example / module-info.java 中找到（基于您的包名），您需要将依赖项添加到 java。 net.http 包，它包含在 java.httpclient 模块中：

In your module definition, located (based on your package name) in src/org/example/module-info.java, you need to add the dependency to the java.net.http package, which is included in the java.httpclient module:

module org.example {
    requires java.httpclient;
}

您可以在模块摘要。