我是否可以使用OkHttp3客户端从亚马逊S3预签名URL获取标题详细信息"Content-Length“？

import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

import java.io.IOException;

public class S3ObjectDetails {

    public static void main(String[] args) {
        OkHttpClient client = new OkHttpClient();

        String url = "YOUR_PRE_SIGNED_URL";

        Request request = new Request.Builder()
                .url(url)
                .build();

        try {
            Response response = client.newCall(request).execute();
            String contentLength = response.header("Content-Length");

            System.out.println("Content-Length: " + contentLength);

            // 其他操作，如处理响应数据等
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}