Httpclient 请求带Authorization（授权）的REST API 返回JSON数据

import net.sf.json.JSONArray;import net.sf.json.JSONObject;import org.apache.http.HttpEntity;import org.apache.http.HttpResponse;import org.apache.http.StatusLine;import org.apache.http.client.ClientProtocolException;import org.apache.http.client.HttpClient;import org.apache.http.client.methods.HttpGet;import org.apache.http.impl.client.DefaultHttpClient;import org.apache.http.util.EntityUtils;import javax.xml.bind.DatatypeConverter;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.net.*;/** * Created by xenia on 2017/6/6. */
public class JavaNetURLRESTFulClient {    public static void main(String[] args) throws ClientProtocolException, IOException {        //认证信息对象，用于包含访问翻译服务的用户名和密码        String path = "http://************";        //1.创建客户端访问服务器的httpclient对象   打开浏览器        HttpClient httpclient = new DefaultHttpClient();        //2.以请求的连接地址创建get请求对象     浏览器中输入网址        HttpGet httpget = new HttpGet(path);        //username:password--->访问的用户名，密码,并使用base64进行加密，将加密的字节信息转化为string类型，encoding--->token        String encoding = DatatypeConverter.printBase64Binary("username:password".getBytes("UTF-8"));        httpget.setHeader("Authorization", "Basic " +encoding);        //3.向服务器端发送请求 并且获取响应对象  浏览器中输入网址点击回车        HttpResponse response = httpclient.execute(httpget);        //4.获取响应对象中的响应码        StatusLine statusLine = response.getStatusLine();//获取请求对象中的响应行对象        int responseCode = statusLine.getStatusCode();//从状态行中获取状态码            System.out.println(responseCode);            if (responseCode == 200) {                //5.  可以接收和发送消息                HttpEntity entity = response.getEntity();                //6.从消息载体对象中获取操作的读取流对象                InputStream input = entity.getContent();                BufferedReader br = new BufferedReader(new InputStreamReader(input));                String str1 = br.readLine();                String result = new String(str1.getBytes("gbk"), "utf-8");                System.out.println("服务器的响应是:" + result);                br.close();                input.close();            } else {                System.out.println("响应失败!");            }        }    }
运行结果：
200服务器的响应是:{"events":375383}
其中：{"events":375383}是请求API的响应体（返回的JSON数据）