Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.io.IOException;
import java.net.HttpURLConnection;

import org.jsoup.Connection.Response;
import org.jsoup.Jsoup;

public class Main {

    public static void main(String[] args) throws IOException {
        String redirectUrl = getRedrectUrl("http://java2s.com");
        redirectUrl = getRedrectUrl(redirectUrl);
        System.out.println(redirectUrl);
    }

    private static String getRedrectUrl(String url) throws IOException {
        Response response = Jsoup.connect(url).followRedirects(false).execute();
        int status = response.statusCode();
        if (status == HttpURLConnection.HTTP_MOVED_TEMP || status == HttpURLConnection.HTTP_MOVED_PERM
                || status == HttpURLConnection.HTTP_SEE_OTHER) {
            return response.header("location");
        }
        return null;
    }
}