如何使用Unirest并行发送多个异步请求

import com.mashape.unirest.http.HttpResponse;
import com.mashape.unirest.http.JsonNode;
import com.mashape.unirest.http.Unirest;
import com.mashape.unirest.http.async.Callback;
import com.mashape.unirest.http.exceptions.UnirestException;

import java.util.concurrent.Future;

public class UnirestExample {
    public static void main(String[] args) {
        // 创建多个请求对象
        Future<HttpResponse<JsonNode>> request1 = Unirest.get("https://api.example.com/endpoint1").asJsonAsync();
        Future<HttpResponse<JsonNode>> request2 = Unirest.get("https://api.example.com/endpoint2").asJsonAsync();
        Future<HttpResponse<JsonNode>> request3 = Unirest.get("https://api.example.com/endpoint3").asJsonAsync();

        // 处理响应
        try {
            // 等待请求1完成并获取响应
            HttpResponse<JsonNode> response1 = request1.get();
            // 处理响应1

            // 等待请求2完成并获取响应
            HttpResponse<JsonNode> response2 = request2.get();
            // 处理响应2

            // 等待请求3完成并获取响应
            HttpResponse<JsonNode> response3 = request3.get();
            // 处理响应3
        } catch (Exception e) {
            // 处理异常
        }
    }
}