Java Networking - Sockets and RMI Interview Question:

How do I make a connection to URL?

Submitted by: Administrator

You obtain a URL instance and then invoke openConnection on it. URLConnection is an abstract class, which means you can't directly create instances of it using a constructor. We have to invoke openConnection method on a URL instance, to get the right kind of connection for your URL. Eg. URL url;

URLConnection connection;
try {
url = new URL(”…”);
connection = url.openConnection();
} catch (MalFormedURLException e) { }
Submitted by: Administrator