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jsoup抓取豆瓣美女,jsoup抓取豆瓣,import java.

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jsoup抓取豆瓣美女,jsoup抓取豆瓣,import java.


import java.io.BufferedOutputStream;  import java.io.File;  import java.io.FileOutputStream;  import java.io.IOException;  import java.io.InputStream;  import java.io.OutputStream;  import java.net.URL;  import org.jsoup.Jsoup;  import org.jsoup.nodes.Document;  import org.jsoup.nodes.Element;  import org.jsoup.select.Elements;  public class Demo4 {      private static final String url = "http://www.dbmeinv.com/?p=";      private static final String picPath = "d:/picTest";      private static String USER_AGENT="Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0";      public static void main(String[] args) {          System.out.println("下载完的图片位于d:/picTest");          for (int i = 0; i < 50; i++) {                  try {                  Document doc = Jsoup.connect(url+i).userAgent(USER_AGENT).timeout(3000).data("pager_offset", i+1+"").post();                  Elements img = doc.select("img");                  for (Element ele : img) {                      String src = ele.absUrl("src");                      //System.out.println(src);                      getImage(src);                  }              } catch (IOException e) {                  e.printStackTrace();              }          }          System.out.println("这些足够多了!");          System.out.println("图片下载完成!");      }      private static void getImage(String src) {          int indexName = src.lastIndexOf("/");          String name = src.substring(indexName, src.length());          //System.out.println(name);          InputStream in = null;            OutputStream out = null;          try {              URL url = new URL(src);              in = url.openStream();              //创建文件夹              File files = new File(picPath);              if(!files.exists())                  files.mkdirs();              out = new BufferedOutputStream(new FileOutputStream(files+name));              for(int b;(b=in.read())!=-1;)                  out.write(b);          } catch (Exception e) {              e.printStackTrace();          }finally{              try {                  out.close();                  in.close();              } catch (IOException e) {                  e.printStackTrace();              }          }      }  }  
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