Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.DataInputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class Main {
    public static void main(String[] argv) throws Exception {

        URL url = new URL("http://www.java.com/");
        URLConnection urlConnection = url.openConnection();
        DataInputStream dis = new DataInputStream(urlConnection.getInputStream());
        String html = "", tmp = "";
        while ((tmp = dis.readUTF()) != null) {
            html += " " + tmp;
        }
        dis.close();

        html = html.replaceAll("\\s+", " ");
        Pattern p = Pattern.compile("<title>(.*?)</title>");
        Matcher m = p.matcher(html);
        while (m.find() == true) {
            System.out.println(m.group(1));
        }
    }
}