Java从网络下载图片

来源：互联网发布：软件如何申请专利编辑：程序博客网时间：2024/05/22 09:38

package com.capinfo.common.utils;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;

public class Pictures {
   public static boolean downloadImage(String fromUrl, String toPath){
       try {
           URL url = new URL(fromUrl);
           File outFile = new File(toPath);
           OutputStream os = new FileOutputStream(outFile);
           InputStream is = url.openStream();
           byte[] buff = new byte[1024];
           while(true) {
               int readed = is.read(buff);
               if(readed == -1) {
                   break;
               }
               byte[] temp = new byte[readed];
               System.arraycopy(buff, 0, temp, 0, readed);
               os.write(temp);
           }
           is.close();
            os.close();
            return true;
       } catch (Exception e) {
           e.printStackTrace();
           return false;
       }
   }
   public static void main(String[] args) {
       downloadImage("http://a.hiphotos.baidu.com/image/w%3D2048/sign=d37774a6a41ea8d38a227304a332314e/1ad5ad6eddc451da6146cff6b4fd5266d016327f.jpg","D:\\test\\1.txt");
   }
}

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