How to scrape Facebook groups
with Java.

import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.URI;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Map;
import java.util.stream.Collectors;

public class Scraper {
    private static final String API_KEY = "YOUR_API_KEY";
    private static final String BASE_URL = "https://api.scrapecreators.com";
    private static final String ENDPOINT_PATH = "/v1/facebook/group";

    public static void main(String[] args) {
        try {
            String result = scrape();
            System.out.println("Response: " + result);
        } catch (Exception e) {
            System.err.println("Error: " + e.getMessage());
        }
    }

    public static String scrape() throws Exception {
        HttpClient client = HttpClient.newHttpClient();
        
        // Build query parameters
        Map<String, String> params = Map.of(
            "url", "https://www.facebook.com/groups/366190054572553/about",
            "group_id", "366190054572553"
        );
        
        String queryString = params.entrySet().stream()
            .map(entry -> entry.getKey() + "=" + URLEncoder.encode(entry.getValue(), StandardCharsets.UTF_8))
            .collect(Collectors.joining("&"));
        
        String url = BASE_URL + ENDPOINT_PATH + "?" + queryString;
        
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create(url))
            .header("x-api-key", API_KEY)
            .header("Content-Type", "application/json")
            .GET()
            .build();
        
        HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
        
        if (response.statusCode() == 200) {
            return response.body();
        } else {
            throw new RuntimeException("HTTP " + response.statusCode() + ": " + response.body());
        }
    }
}