我有一个java代码示例

response = Jsoup.connect(url1)
                .method(Connection.Method.GET)
                .execute();
        response = Jsoup.connect(url1)
                .data("__EVENTTARGET", "")
                .data("__EVENTARGUMENT", "")
                .data("__VIEWSTATE", loginPage.getElementById("__VIEWSTATE").val())
                .data("__VIEWSTATEGENERATOR", loginPage.getElementById("__VIEWSTATEGENERATOR").val())
                .data("ctl00$ContentPlaceHolder1$ctl00$txtChonHK", "20192")
                .data("ctl00$ContentPlaceHolder1$ctl00$btnChonHK", "Xem")
                .userAgent(userAgent)
                .timeout(0)
                .cookies(response.cookies())
                .method(Connection.Method.POST)
                .execute();
        Document doc = response.parse();

        System.out.println(doc.getElementsByClass("row-diemTK").html());

结果是：result（我没有修复unicode错误）问题是如何使用jsoup仅从td bar提取纯文本数据？