How to consume a json Rest API with Java using Apache Httpclient

ApacheLibrary.java

import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.json.JSONArray;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class ApacheLibrary {

    public static void main(String[] args) {
        CloseableHttpClient httpClient = HttpClientBuilder.create().build();
        String url = "https://api.github.com/repos/twilio/twilio-java/contributors";
        HttpGet getRequest = new HttpGet(url);
        getRequest.addHeader("accept", "application/json");

        try {
            HttpResponse response = httpClient.execute(getRequest);
            BufferedReader br = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
            String jsonContent = br.lines().reduce((s, s2) -> s + s2).get();
            JSONArray jsonObj = new JSONArray(jsonContent);
            System.out.println(jsonObj);
        } catch (IOException ex) {
            throw new RuntimeException(ex);
        } finally {
            getRequest.releaseConnection();
        }
    }
}

build.gradle

apply plugin: 'java'

repositories {
    jcenter()
}

dependencies {
    compile 'org.apache.httpcomponents:httpclient:4.5.2'
    compile 'org.json:json:20160810'
}