Compile Java File: JavaHttpURLConnectionsetAuthenticatorExample1

import java.io.IOException; 
import java.io.InputStream;
import java.net.HttpURLConnection; 
import java.net.URL; 
import java.net.URLConnection;
import java.util.Base64;
public class JavaHttpURLConnectionsetAuthenticatorExample1 {
    //Starting the main method...
    public static void main(String h[]) throws IOException 
    { 
        //starting the try block
        try 
        {
        String link_url ;
        link_url="https://www.javatpoint.com";
        URL url = new URL(link_url);
        URLConnection uc = url.openConnection();
        String password = "123";
        String username = "Javatpoint";
        String userpass = username + ":" + password;
        System.out.println("https://www.javatpoint.com");
        String basicAuth = "Basic :" + new String(Base64.getEncoder().encode(userpass.getBytes()));
        System.out.println(basicAuth);
        uc.setRequestProperty ("Authorization", basicAuth);
        }
        catch (Exception e) 
        {
            System.out.println(e);
        }
    }
}

Output

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