JSoup核心Web文本提取

Question

I am new to JSoup, Sorry if my question is too trivial. I am trying to extract article text from http://www.nytimes.com/ but on printing the parse document I am not able to see any articles in the parsed output

public class App 
{

    public static void main( String[] args )
    {
        String url = "http://www.nytimes.com/";
        Document document;
        try {
            document = Jsoup.connect(url).get();

            System.out.println(document.html()); // Articles not getting printed
            //System.out.println(document.toString()); // Same here
            String title = document.title();
            System.out.println("title : " + title); // Title is fine

    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

} 

ok I have tried to parse " http://en.wikipedia.org/wiki/Big_data " to retrieve the wiki data, same issue here as well I am not getting the wiki data in the out put. Any help or hint will be much appreciated.

Thanks.

Answer 1

Here's how to get all <p class="summary> text:

final String url = "http://www.nytimes.com/";
Document doc = Jsoup.connect(url).get();

for( Element element : doc.select("p.summary") )
{
    if( element.hasText() ) // Skip those tags without text
    {
        System.out.println(element.text());
    }
}

If you need all <p> tags, without any filtering, you can use doc.select("p") instead. But in most cases it's better to select only those you need (see here for Jsoup Selector documentation).