Java:
Hämta en webbsida

import java.io.*;
import java.net.*;

public class WebPageDownloader {
    public static void main(String[] args) throws IOException {
        URL url = new URL("http://example.com");
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        
        try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
            String inputLine;
            StringBuilder content = new StringBuilder();
            
            while ((inputLine = reader.readLine()) != null) {
                content.append(inputLine).append("\n");
            }
            
            System.out.println(content.toString());
        } finally {
            connection.disconnect();
        }
    }
}