JAVA Nextcloud API 在使用 https 时抛出 UnknownHostException

Question

我尝试用 Java 实现 nextcloud api。 我使用了这个 API (https://github.com/a-schild/nextcloud-java-api)，它是自我解释的，但我在连接到服务器时遇到了严重的问题。

    public static void main(String[] args) {


    String serverName = "https://<domain>/nextcloud/";
    boolean useHTTPS = true; 
    int port = 443;
    String userName = "test";
    String password = "test";

NextcloudConnector nxt = new NextcloudConnector(serverName, useHTTPS, port, userName, password);
nxt.deleteUser("test2");



    }
    }

我总是遇到这个异常："Exception in thread "main" org.aarboard.nextcloud.api.exception.NextcloudApiException: java.util.concurrent.ExecutionException: java.net.UnknownHostException: https: unknown error"

Answer 1

尝试在 serverName 中不使用协议：

String serverName = "<domain>/nextcloud/";