吴亦凡，下载吴亦凡

package java2.pack1;import com.linkedin.urls.Url;import com.linkedin.urls.detection.UrlDetector;import com.linkedin.urls.detection.UrlDetectorOptions;import org.apache.commons.io.IOUtils;import org.apache.commons.lang.StringUtils;import java.io.FileOutputStream;import java.io.IOException;import java.io.InputStream;import java.net.URL;import java.net.URLConnection;import java.nio.charset.StandardCharsets;import java.util.List;import java.util.stream.Collectors;/** * Created by fhqplzj on 16-10-21 at 下午9:18. */public class DownloadPictures {    private static final String path = "/home/fhqplzj/IdeaProjects/DocumentClustering/out/pictures";    private static int count = 0;    private static void downloader(String str) throws IOException {        URL url = new URL(str);        URLConnection urlConnection = url.openConnection();        InputStream inputStream = urlConnection.getInputStream();        FileOutputStream fileOutputStream = new FileOutputStream(String.format("%s/pic%d", path, ++count));        System.out.println(String.format("Downloading the %d picture", count));        byte[] buffer = new byte[1024];        int len;        while ((len = inputStream.read(buffer)) != -1) {            fileOutputStream.write(buffer, 0, len);        }        inputStream.close();        fileOutputStream.close();    }    public static void main(String[] args) {        String s = StringUtils.EMPTY;        try {            s = IOUtils.toString(new URL("https://image.baidu.com/search/index?tn=baiduimage&ipn=r&ct=201326592&cl=2&lm=-1&st=-1&fm=index&fr=&hs=2&sf=1&fmq=&pv=&ic=0&nc=1&z=&se=1&showtab=0&fb=0&width=&height=&face=0&istype=2&ie=utf-8&word=%E5%90%B4%E4%BA%A6%E5%87%A1&oq=%E5%90%B4%E4%BA%A6%E5%87%A1&rsp=-1"), StandardCharsets.UTF_8);        } catch (IOException e) {            e.printStackTrace();        }        List<Url> urls = new UrlDetector(s, UrlDetectorOptions.HTML).detect();        List<Url> jpgs = urls.stream().filter(url -> url.toString().toLowerCase().endsWith("jpg")).collect(Collectors.toList());        System.out.println(String.format("There are %d pictures to download", jpgs.size()));        jpgs.forEach(url -> {            try {                downloader(url.toString());            } catch (IOException e) {                e.printStackTrace();            }        });    }}