java读取图片并显示方式

<img src="http://localhost:8080/getIcon/1" class="slide-image">

import javax.imageio.ImageIO;
import javax.imageio.stream.ImageOutputStream;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;

/**
 * Created by lanouhn on 17/7/18.
 */
public class JavaNetRequestImg {
  public static void main(String [] args){
    //输入一个图片网址，将其获取到桌面
    //1.处理网址URL
    //2.通过网址打开网络链接
    //3.判断网络响应
    //4.读取图片文件流
    //5.创建图片存储文件路径，将文件流写进新创建的文件

    HttpURLConnection connection=null;
    URL url=null;
    try {
        String myurl="http://img3.duitang.com/uploads/item/201606/03/20160603120505_rwQJP.jpeg";
        url = new URL(myurl);
        connection=(HttpURLConnection) url.openConnection();
        int code=connection.getResponseCode();

          if(code == 200){  //响应成功
              BufferedImage image=ImageIO.read(connection.getInputStream()); //读取图片文件流
              String path="/Users/lanouhn/Desktop/moya.jpeg";  //创建存储图片文件的路径
              File file=new File(path);
              ImageIO.write(image,"jpeg",  file);  //将图片写进创建的路径
          }
        } catch (MalformedURLException e) {
          e.printStackTrace();
        } catch (IOException e) {
          e.printStackTrace();
        }
  }

}