自分に最適な Java クローラー フレームワークを選択する方法: どれが最適ですか?

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

public class JsoupExample {
    public static void main(String[] args) {
        try {
            String url = "https://example.com";
            Document document = Jsoup.connect(url).get();
            
            String title = document.title();
            System.out.println("标题: " + title);
            
            Elements links = document.select("a[href]");
            for (Element link : links) {
                String href = link.attr("href");
                System.out.println("链接: " + href);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;

public class HttpClientExample {
    public static void main(String[] args) {
        try (CloseableHttpClient httpClient = HttpClients.createDefault()) {
            String url = "https://example.com";
            HttpGet httpGet = new HttpGet(url);
            
            try (CloseableHttpResponse response = httpClient.execute(httpGet)) {
                HttpEntity entity = response.getEntity();
                String content = EntityUtils.toString(entity);
                
                System.out.println("响应内容: " + content);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;

public class SeleniumExample {
    public static void main(String[] args) {
        System.setProperty("webdriver.chrome.driver", "path/to/chromedriver");
        WebDriver driver = new ChromeDriver();
        
        try {
            String url = "https://example.com";
            driver.get(url);
            
            driver.manage().window().maximize();
            driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
            
            File screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
            FileUtils.copyFile(screenshot, new File("path/to/screenshot.png"));
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            driver.quit();
        }
    }
}