Web crawler jsoup爬网-如何访问子类

Web crawler jsoup爬网-如何访问子类,web-crawler,jsoup,Web Crawler,Jsoup,我想了解化妆品的信息,如名称、价格、img和评论。 但是,代码不起作用 我想从附加图像的子类导入信息 protected Void doInBackground(Void... params) { try { Document doc = Jsoup.connect("https://www.sephora.com/search?keyword=1y01").get(); Elemen

我想了解化妆品的信息,如名称、价格、img和评论。 但是,代码不起作用

我想从附加图像的子类导入信息

  protected Void doInBackground(Void... params) {
            try {
                Document doc = Jsoup.connect("https://www.sephora.com/search?keyword=1y01").get();
                Elements mElementDataSize = doc.select("div[class=css-12egk0t]"); 
                int mElementSize = mElementDataSize.size(); 

                for(Element elem : mElementDataSize){ 
                    String my_title = elem.select("div[class=css-1gughuu]").text();
                    String my_imgUrl = elem.select("img[class=css-1rovmyu_eanm77i0]").attr("src");

                    String my_price = elem.select("div[class=css-68u28a]").text();
                    String my_review = "review: " + elem.select("div[class=css-t33ub8]").text();

                    list.add(new ItemObject(my_title, my_imgUrl, my_price, my_review));
                }

             
                Log.d("debug :", "List " + mElementDataSize);
            } catch (IOException e) {
                e.printStackTrace();
            }
            return null;
        }