sendfileinfo_thread.java

局域网p2p文件传输

/*
 * SendFileInfo_thread.java
 *
 * Created on 2008年4月25日, 下午5:38
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

/**
 *
 * @author 602
 */
import java.io.*;
import java.net.*;

public class SendFileInfo_thread extends Thread
{
    /** Creates a new instance of SendFileInfo_thread */
    DataOutputStream out=null;
    DataInputStream in=null;
    ServerSocket serverListen=null;
    Socket client=null;
  
    public SendFileInfo_thread() 
    {
        
    }
    
    public void run()
    {
        while(true)
        {
            try
            {            
                serverListen=new ServerSocket(6000);//6000端口传输文件信息
            }
            catch(IOException e1)
            {
                System.out.println("正在监听网络");
            }

            try
            {
                client=serverListen.accept();
                MainJFrame.jLabel1.setText("当前连接用户"+client.getInetAddress());
            }
            catch(IOException e2)
            {
                 System.out.println("正在等待连接");
            }

            try
            { 
                in=new DataInputStream(client.getInputStream());
                out=new DataOutputStream(client.getOutputStream());
            }
            catch(IOException e)
            {}
            
            try
            {
                String ShareList ="";
                for(int i=0;i<MainJFrame.list1.getItemCount();i++)
                {
                    ShareList = ShareList+MainJFrame.list1.getItem(i)+"*";//将共享文件字符串存入ShareList
                }
                out.writeUTF(ShareList);
                out.close();
                in.close();
                client.close();
                serverListen.close();
            }
            catch(IOException e)
            {break;}     
            
        }
        
    }
    
}