我将使用jsoup阅读网站上的img链接。当我搜索HTML代码时,我在:: before中找到链接(https://developer.mozilla.org/en-US/docs/Web/CSS/::before)元素,例如
::before
<span>
<img src="https://link.png" alt="">
</span>
我的Java代码:
import java.io.IOException;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.select.Elements;
public class JavaApplication6 {
public static void main(String[] args) throws IOException {
String link = "https://www.panasonic.com/de/consumer/foto-video/lumix-kompaktkameras/dmc-lx100.html";
Document docHauptseite = Jsoup.connect(link)
.userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1")
.referrer("http://www.google.com")
.followRedirects(true)
.get();
Elements sImages = docHauptseite.getElementsByClass("thumb-block");
System.out.println("sImages count = " + sImages.size());
Elements sImagesFeatures = docHauptseite.getElementsByClass("featureslide650image");
System.out.println("sImagesFeatures count = " + sImagesFeatures.size());
}
}
我在class =“ thumb-block”中没有任何结果。如果查看HTML代码,我会看到:
<div class="thumb-block">
::before
<span>
<img src="https:link" alt="DMC-LX100 Premium-Kompaktkamera Bild für Miniaturansicht 2">
</span>
</div>
在jsoup结果中,我没有以:: before元素开头的标签。有谁知道,我怎么能用jsoup解决这个问题?
非常感谢
好。我阅读了更多信息。