因为下载图片太久,所以写了个下在多张图片的小程序

类别:Java 点击:0 评论:0 推荐:
import java.io.*;
import java.net.*;

public class URLGetPhoto
{
   public static void main(String [] args)
   {
      URL url=null;
      File f=new File("E:\\danke");
      f.mkdir();
      try
      {
         int count=0;
         int i=11;
         String str=String.valueOf(0)+String.valueOf(0)+String.valueOf(0)+String.valueOf(0);
         
         while(i!=1001)
         {            
         if(i>=10)
            str=String.valueOf(0)+String.valueOf(0);
            if(i>=100)
         str=String.valueOf(0);             
            try
            {
            
            url=new URL("http://model.avl.com.cn/world/baby/anzu/images/01"+str+i+".jpg");
            InputStream uin=url.openStream();
            BufferedInputStream in=new BufferedInputStream(uin);
            FileOutputStream fio=new FileOutputStream("e:\\danke\\"+str+i+".jpg");
             BufferedOutputStream osw=new BufferedOutputStream(new DataOutputStream(fio));
            int b;
            byte[] a=new byte[1024];
            while((b=in.read(a))!=-1)
            {
                osw.write(a,0,b);
                 osw.flush();
                 count+=b;
               System.out.println(b);
            }            
              i++;  
            }                     
            catch(Exception ee)
            {
               System.out.println("first"+ee);
               i++;
               continue;
            }
         }
         int by=count/1024;
         int bm=by/1024;
         System.out.println("共接收"+by+'K'+bm+'M');
      }
      catch(Exception e)
      {
         System.out.println("last"+e);
      }

   }
}

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