import org.asynchttpclient.AsyncHttpClient; import org.asynchttpclient.DefaultAsyncHttpClient; import org.asynchttpclient.Response; public class AHCClientExample { public static void main(String[] args) throws Exception { try (AsyncHttpClient asyncHttpClient = new DefaultAsyncHttpClient()) { asyncHttpClient .prepareGet("https://api.example.com/resource") .execute() .toCompletableFuture() .thenAccept(response -> { System.out.println("Status code: " + response.getStatusCode()); System.out.println("Response body: " + response.getResponseBody()); }) .join(); } } }