用Java获取MailChimp响应

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.util.EntityUtils;

public class MailChimpExample {
    public static void main(String[] args) {
        String apiKey = "YOUR_MAILCHIMP_API_KEY";
        String listId = "YOUR_MAILCHIMP_LIST_ID";

        HttpClient httpClient = HttpClientBuilder.create().build();
        String url = "https://api.mailchimp.com/3.0/lists/" + listId;
        HttpGet request = new HttpGet(url);
        request.setHeader("Authorization", "apikey " + apiKey);

        try {
            HttpResponse response = httpClient.execute(request);
            HttpEntity entity = response.getEntity();
            String responseString = EntityUtils.toString(entity);
            
            // 解析响应数据，提取所需信息
            // ...

            System.out.println(responseString);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}