HttpClient请求服务器图片

package com.zhi.httpClient3;

import java.io.File;
import java.io.InputStream;

import org.apache.commons.io.FileUtils;
import org.apache.http.HttpEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;

public class Demo {
	public static void main(String[] args) throws Exception {
		CloseableHttpClient closeableHttpClient=HttpClients.createDefault(); //1、创建实例
		HttpGet httpGet=new HttpGet("http://static.bootcss.com/www/assets/img/codeguide.png?1505127079951"); //2、创建实例
		
		CloseableHttpResponse closeableHttpResponse=closeableHttpClient.execute(httpGet); //3、执行
		HttpEntity httpEntity=closeableHttpResponse.getEntity(); //4、获取实体
		
		if(httpEntity!=null){
			System.out.println("ContentType:"+httpEntity.getContentType().getValue());
			InputStream inputStream=httpEntity.getContent();
			FileUtils.copyToFile(inputStream, new File("D://xxx.png")); //将图片保存在本次磁盘D盘，命名为xxx.png
		}
			
		closeableHttpResponse.close();
		closeableHttpClient.close();
	}
}