Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.net.URL;
import java.net.URLConnection;

public class Main {
    public static void main(String[] argv) throws Exception {
        URL url = new URL("http://java2s.com");
        URLConnection conn = url.openConnection();

        for (int i = 0;; i++) {
            String headerName = conn.getHeaderFieldKey(i);
            String headerValue = conn.getHeaderField(i);
            System.out.println(headerName);
            System.out.println(headerValue);

            if (headerName == null && headerValue == null) {
                System.out.println("No more headers");
                break;
            }
        }
    }
}