fileserver.java

局域网p2p文件传输

/*
 * FileServer.java
 *
 * Created on 2008年4月26日, 上午1:42
 *
 * 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 FileServer extends Thread
{
    /** Creates a new instance of FileServer */
    public FileServer() {
    }
    public void run()
	{
        while(true)
        {
            try
        {
            
		
		ServerSocket server_socket=new ServerSocket(9000);
		Socket client=server_socket.accept();
		File file=new File("c://","1.jpg");
		FileInputStream fileIn=new FileInputStream(file);
		DataOutputStream out=null;
		out=new DataOutputStream(client.getOutputStream());
		
		byte[] buf=new byte[2048];
		int num=fileIn.read(buf);
		while(num!=-1)
		{
			out.write(buf);
			num=fileIn.read(buf);
		}
		fileIn.close();
		out.close();
        }
        catch(Exception e)
        {}
        }
        
		
	}
    
}