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）
