Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
225 views
in Technique[技术] by (71.8m points)

java - Using Jsoup to extract data

I am using jsoup to extract data from a table in a website.http://www.moneycontrol.com/stocks/marketstats/gainerloser.php?optex=BSE&opttopic=topgainers&index=-1 using Jsoup. I have referred to Using JSoup To Extract HTML Table Contents and other similar questions but it does not print the data. Could someone please provide me with the code required to achieve this?

public class TestClass
 {


public static void main(String args[]) throws IOException
{
Document doc = Jsoup.connect("http://www.moneycontrol.com/stocks/marketstats/gainerloser.php?optex=BSE&opttopic=topgainers&index=-1").get();

    for (Element table : doc.select("table.tablehead")) {
        for (Element row : table.select("tr")) {
            Elements tds = row.select("td");
            if (tds.size() > 6) {
                System.out.println(tds.get(0).text() + ":" + tds.get(1).text());
            }
        }
    }
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

If you want to get the content of table(not head), you need change the selector of table:

for (Element table : doc.select("table.tbldata14"))

instead of

 for (Element table : doc.select("table.tablehead"))

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...