Java-HttpClient-EntityUtils获取网络图片

package com.qf.client;

import java.io.FileOutputStream;

import java.io.IOException;

import org.apache.http.HttpResponse;

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;

//下载图片

public class Demo011 {
public static void main(String[] args) {
String path = "https://www.baidu.com/img/bd_logo1.png";

// a:创建客户端，实例化HttpClient对象
HttpClient client = new DefaultHttpClient();
// b:创建get请求，实例化HttpGet对象，需要指定资源地址
HttpGet get = new HttpGet(path);// ******地址
// c:客户端执行请求，服务器响应，返回HttpResponse对象
try {
HttpResponse res = client.execute(get);
// d:根据返回的状态码，判断是否成功（200），进行读写操作
if (res.getStatusLine().getStatusCode() == 200) {

byte[] b = EntityUtils.toByteArray(res.getEntity());
FileOutputStream fos = new FileOutputStream("c:/d.png");
fos.write(b);
fos.close();
}
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

}