fetch headlines using jsoup

Code

import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;

String url = JPad.getArg(args, 0, "URL", "http://en.wikipedia.org/");
Document doc = Jsoup.connect(url).get();
Elements newsHeadlines = doc.select("h2");
Dump(Iterables.transform(newsHeadlines, e -> e.text()));

Result

Console

[From today's featured article, Did you know..., In the news, On this day..., From today's featured list, Today's featured picture, Other areas of Wikipedia, Wikipedia's sister projects, Wikipedia languages, Navigation menu]

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: aload_0
       1: iconst_0
       2: ldc           #2                  // String URL
       4: ldc           #3                  // String http://en.wikipedia.org/
       6: invokestatic  #4                  // Method io/jpad/scratch/JPad.getArg:([Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;)Ljava/lang/String;
       9: astore_1
      10: aload_1
      11: invokestatic  #5                  // Method org/jsoup/Jsoup.connect:(Ljava/lang/String;)Lorg/jsoup/Connection;
      14: invokeinterface #6,  1            // InterfaceMethod org/jsoup/Connection.get:()Lorg/jsoup/nodes/Document;
      19: astore_2
      20: aload_2
      21: ldc           #7                  // String h2
      23: invokevirtual #8                  // Method org/jsoup/nodes/Document.select:(Ljava/lang/String;)Lorg/jsoup/select/Elements;
      26: astore_3
      27: aload_3
      28: invokedynamic #9,  0              // InvokeDynamic #0:apply:()Lcom/google/common/base/Function;
      33: invokestatic  #10                 // Method com/google/common/collect/Iterables.transform:(Ljava/lang/Iterable;Lcom/google/common/base/Function;)Ljava/lang/Iterable;
      36: invokestatic  #11                 // Method io/jpad/scratch/Dumper.Dump:(Ljava/lang/Object;)Ljava/lang/Object;
      39: pop
      40: return

  private static java.lang.String lambda$main$0(org.jsoup.nodes.Element);
    Code:
       0: aload_0
       1: invokevirtual #12                 // Method org/jsoup/nodes/Element.text:()Ljava/lang/String;
       4: areturn
}

Jpad Version:1.07

viewCount:3489

Creator: admin

Latest Editor: admin

fetch headlines using jsoup

Code

Result

Console

Bytecode

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