Using Zyte Smart Proxy Manager with Java and Jsoup

import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import java.nio.file.Files;
import java.nio.file.Paths;
import java.io.IOException;
import java.util.Base64;
import java.util.List;

public class WebScraping {

    public static void main(String[] args) throws Exception {
        
        String authString = "<CRAWLERA_APIKEY>:";
        String encodedAuthString = Base64.getEncoder().encodeToString(authString.getBytes());
        
        final List<String> urls = Files.readAllLines(Paths.get(".", "urls.txt"));

        urls.parallelStream().forEach(url -> {
            try {
                final Document doc = Jsoup.connect(url)
                    .header("Proxy-Authorization", "Basic " + encodedAuthString)
                    .followRedirects(true)
                    .ignoreHttpErrors(true)
                    .ignoreContentType(true)
                    .timeout(180000)
                    .proxy("proxy.zyte.com", 8010)
                    .get();
                final String title = doc.select("title").text();
                System.out.println(Thread.currentThread().getName() + ": " + title);
            } catch (IOException e) {
                e.printStackTrace();
            }
        });
    }
}