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Article #12085

Re: ���æ����һ����������ij���

#12085
From: L&G
Date: Thu, 12 Aug 2004 13:52
308 lines
5960 bytes
�Ҽ��˼��仰��ϣ���¥���е������������⣬Ҳ��ӭ����ָ��

 package auto;

import java.net.*;

import java.sql.*;

import java.io.*;

import java.util.*;

//import db.*;

 

public class test extends Thread{           
 

 URL weburl;                         
 String urladdr;                     
 

 public test()                       

 {}

 public test(String urladdr,URL weburl)

 {

  this.urladdr=urladdr;

  this.weburl=weburl;

  }

  public test(String urladdr��

  {

   try{

   this.urladdr=urladdr;

   //weburl=new URL(urladdr);

   this.start();             

   }

   catch(Exception e){System.out.println(e.toString());}

   }

 

 

 public InputStream getStream(String url)  
 {

  try{

   //urladdr=url;

  URL tempurl=new URL(url);               

 

  return tempurl.openStream();//����URL���openStream()����ö�Ӧ��Input
Stream�����

  }catch(Exception e){System.out.println("hello");}

  return null;

 }

 

 

 public void run()

 {

   while(true)

   { try{

    getStream(urladdr);  

    Thread.sleep(200);

    }catch(Exception e){}

   }

 }

 

 

 public String getStr(InputStream in)    

 {

  try{

  StringBuffer temp=null;  //������һ���ַ�����

  BufferedReader buffer=new BufferedReader(new InputStreamReader(in));//
�������岢��ԭʼ���ֽ���ת��ΪUnicode���Բ���.//����unicode��ʲĩ��

  //��ԭʼ���ֽ�����Դ����������.getInputStream()��getOutputStream()��.��
�������õ���������

  String tempstr="";   

  String strsum="";

   while ((tempstr=buffer.readLine())!=null) 

   {

    strsum=strsum+tempstr;     

 

   }

   buffer.close();             
   //in.close();

   return strsum;}             
   catch(Exception e){System.out.println("shit");

   }

  return "";

 }

 

 

 public String getMTVURL(String html)   

 { try{

  String temp=html.substring(html.lastIndexOf("../")+3);//



  temp=temp.substring(0,temp.indexOf("\""));   


  temp="http://movies.v111.com/movies/film/play.asp?Id=30959"+temp;//



 

  temp=temp.trim(); 

 

 

  return temp; }catch(Exception e){System.out.println(e.toString());} //

  return null;

 }

 

 

 public String getMTVname(String html)       

 {

  try{

  String temp=html.substring(html.indexOf("��Ʒ��")+4); 



  temp=temp.substring(0,temp.indexOf("</td>"));           

 

  temp=temp.trim();

  return temp;}

  catch(Exception e){System.out.println("hello");}

  return null; //���Dz���Ӧ���ڳ��?���еģ������Dz��������˵ط���

 }

 

 

 public void insertdb(String MTVURL,String MTVname)  //��һ�λ�û����û��
��DBo

perate��ʲĩ��

 {

 // DBoperate writer=new DBoperate();  DBoperateһ��javabean,

 //JavaBean��һ��Java��  (class)��ͨ���װ���Ժͷ�����Ϊ����ij�ֹ��ܻ���
����ij��ҵ��Ķ���//�һ�úÿ���javabean,лл��
 // String insert="insert into mtvList(mtvname,mtvurl)values('"+MTVname+
"','"+

MTVURL+"')";

 // writer.exesql(insert);

 }

 

 

 public void getover()

 {

  InputStream in=getStream(urladdr);     //

  String content=getStr(in);             //

  String url=getMTVURL(content);         //

  String name=getMTVname(content);       //
  insertdb(url,name);                    //

 }

 

 

 public static void main(String[] avg)   //������

 {

  for(;;)                                                                     
                                                          //�߳�����500�����
ʼѭ��

  {

 

  try{

  test look=new test("http://www.sohu.com");

  //test look=new test("http://www.sje.cn");   //
  

  look.getStream(look.urladdr).close();      //�Ƚ������ӣ��ڹ��ϡ�//�Ҿ�
������������������

  //����Ӧ����ôд

  //look.getover()

  //��in.close���뵽getover()��������//��ԭ����д���﷨����û����ģ��Ѿ����Թ�
�ˣ�
                                  �������д��Ӧ����ʵ����Ҫ�ģ�ԭ����д������

                                  һ�ֵ㵽Ϊֹ��д����

  Thread.sleep(500);                         //�߳����ߡ�

 }

  catch(Exception e){

   System.out.println(e.toString());

   continue;}}//�����continue������

 }

}


--



����L&G,����love and game!

�� ��Դ:����ɽ��ˮվ http://bbs.neu.edu.cn��[FROM: 219.216.117.181]
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From: zhangdazhi@bbs.neu.edu.cn (L&G)
Newsgroups: cn.bbs.comp.lang.java
Subject: Re: ���æ����һ����������ij���
Date: 12 Aug 2004 13:52:14 GMT
Organization: ��ɽ��ˮ
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