如何使用Jsoup提取这本书的作者？

String url = "https://example.com/book"; // 书籍信息网页的URL
Document doc = Jsoup.connect(url).get();

String author = doc.select(".author").text();

System.out.println("作者：" + author);

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;

public class BookAuthorExtractor {
    public static void main(String[] args) {
        try {
            String url = "https://example.com/book"; // 书籍信息网页的URL
            Document doc = Jsoup.connect(url).get();
            String author = doc.select(".author").text();
            System.out.println("作者：" + author);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}