package com.example;

// import the required classes
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.net.http.HttpResponse.BodyHandlers;

public class Main {
    public static void main(String[] args) {
        // create an instance of HttpClient
        HttpClient client = HttpClient.newHttpClient();
        // build request using the Request Builder
        HttpRequest request = HttpRequest.newBuilder()
            .uri(URI.create("http://httpbin.io/user-agent"))
            .build();
        // send request asynchronously and print response to the console
        client.sendAsync(request, BodyHandlers.ofString())
            .thenApply(HttpResponse::body)
            .thenAccept(System.out::println)
            .join();
    }
}