package com.daojia.haobo.aicircle.util;

import sun.misc.BASE64Encoder;

import java.io.*;

import java.net.MalformedURLException;

import java.net.URL;

    public class DownloadPicFromUrl {

        public static void main(String[] args) {

            String url = "http://XXXXXX33ayDdEs%3D";

            String path="c:/test/pic.jpg";

            downloadPicture(url,path);

        }

        //链接url下载图片

        private static void downloadPicture(String urlList,String path) {

            URL url = null;

            try {

                url = new URL(urlList);

                DataInputStream dataInputStream = new DataInputStream(url.openStream());

                FileOutputStream fileOutputStream = new FileOutputStream(new File(path));

                ByteArrayOutputStream output = new ByteArrayOutputStream();

                byte[] buffer = new byte[1024];

                int length;

                while ((length = dataInputStream.read(buffer)) > 0) {

                    output.write(buffer, 0, length);

                }

                BASE64Encoder encoder = new BASE64Encoder();

                String encode = encoder.encode(buffer);//返回Base64编码过的字节数组字符串

                System.out.println(encode);

                fileOutputStream.write(output.toByteArray());

                dataInputStream.close();

                fileOutputStream.close();

            } catch (MalformedURLException e) {

                e.printStackTrace();

            } catch (IOException e) {

                e.printStackTrace();

            }

        }

    }