Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.net.URL;
import java.net.URLConnection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class Main {
    public static void main(String[] args) throws Exception {
        URL url = new URL("http://www.google.com/index.html");
        URLConnection connection = url.openConnection();

        Map responseMap = connection.getHeaderFields();
        for (Iterator iterator = responseMap.keySet().iterator(); iterator.hasNext();) {
            String key = (String) iterator.next();
            System.out.println(key + " = ");

            List values = (List) responseMap.get(key);
            for (int i = 0; i < values.size(); i++) {
                Object o = values.get(i);
                System.out.println(o + ", ");
            }
        }
    }
}