JSoup Download Page Select CSS Element

Using JSoup to download a wikipedia page. Then select elements of the page taht matches certain CSS selectors.

Code

import org.jsoup.Jsoup;
import org.jsoup.helper.Validate;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

Document doc = Jsoup.connect("http://en.wikipedia.org/").get();
Elements newsHeadlines = doc.select("#mp-itn b a");
Dump(newsHeadlines);

Result

Console

<a href="/wiki/Destruction_of_ivory" title="Destruction of ivory">burns the largest ever pile of ivory</a>
<a href="/wiki/Equatorial_Guinean_presidential_election,_2016" title="Equatorial Guinean presidential election, 2016">is re-elected</a>
<a href="/wiki/2016_Tur%C3%B8y_helicopter_crash" title="2016 TurÃ¸y helicopter crash">crashes</a>
<a href="/wiki/National_Museum_of_Natural_History,_New_Delhi" title="National Museum of Natural History, New Delhi">National Museum of Natural History</a>
<a href="/wiki/Hillsborough_disaster#Second_hearing" title="Hillsborough disaster">second inquest</a>
<a href="/wiki/Portal:Current_events" title="Portal:Current events">Ongoing events</a>
<a href="/wiki/Deaths_in_2016" title="Deaths in 2016">Recent deaths</a>

Bytecode

Compiled from "RunnContainer.java"
public class io.jpad.scratch.RunnContainer {
  public io.jpad.scratch.RunnContainer();
    Code:
       0: aload_0
       1: invokespecial #1                  // Method java/lang/Object."<init>":()V
       4: return

  public static void main(java.lang.String...) throws java.lang.Exception;
    Code:
       0: ldc           #2                  // String http://en.wikipedia.org/
       2: invokestatic  #3                  // Method org/jsoup/Jsoup.connect:(Ljava/lang/String;)Lorg/jsoup/Connection;
       5: invokeinterface #4,  1            // InterfaceMethod org/jsoup/Connection.get:()Lorg/jsoup/nodes/Document;
      10: astore_1
      11: aload_1
      12: ldc           #5                  // String #mp-itn b a
      14: invokevirtual #6                  // Method org/jsoup/nodes/Document.select:(Ljava/lang/String;)Lorg/jsoup/select/Elements;
      17: astore_2
      18: aload_2
      19: invokestatic  #7                  // Method io/jpad/scratch/Dumper.Dump:(Ljava/lang/Object;)Ljava/lang/Object;
      22: pop
      23: return
}

Jpad Version:1.06

viewCount:9622

Creator: admin

Latest Editor: admin

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**code [JSoup Download Page Select CSS Element.java](/example/1C/jsoup-download-page-select-css-element)**

import org.jsoup.Jsoup;
    import org.jsoup.helper.Validate;
    import org.jsoup.nodes.Document;
    import org.jsoup.nodes.Element;
    import org.jsoup.select.Elements;
    
    Document doc = Jsoup.connect("http://en.wikipedia.org/").get();
    Elements newsHeadlines = doc.select("#mp-itn b a");
    Dump(newsHeadlines);
**Result:**

<a href="/wiki/Destruction_of_ivory" title="Destruction of ivory">burns the largest ever pile of ivory</a>
    <a href="/wiki/Equatorial_Guinean_presidential_election,_2016" title="Equatorial Guinean presidential election, 2016">is re-elected</a>
    <a href="/wiki/2016_Tur%C3%B8y_helicopter_crash" title="2016 TurÃ¸y helicopter crash">crashes</a>
    <a href="/wiki/National_Museum_of_Natural_History,_New_Delhi" title="National Museum of Natural History, New Delhi">National Museum of Natural History</a>
    <a href="/wiki/Hillsborough_disaster#Second_hearing" title="Hillsborough disaster">second inquest</a>
    <a href="/wiki/Portal:Current_events" title="Portal:Current events">Ongoing events</a>
    <a href="/wiki/Deaths_in_2016" title="Deaths in 2016">Recent deaths</a>