import?java.net.*;
import?java.io.*;

public?class?SocketServerDemo{
	int?port=2345;?//端口號
	ServerSocket?serverSocket;?//服務器套接字
	
	public?SocketServerDemo（）{
		try{
			serverSocket=new?ServerSocket（port）;?//實例化套接字
			System.out.println（“start?server?at?port?“+port）;?//在命令窗口輸出提示信息
			
			while?（true）{	//一直等待客戶端連接		
				Socket?client=serverSocket.accept（）;??//等待連接
				System.out.println（“Connect:?“+client.getInetAddress（））;??//輸出客戶機地址
				DataInputStream?in=new?DataInputStream（client.getInputStream（））;?//得到輸入流
				DataOutputStream?out=new?DataOutputStream（client.getOutputStream（））;?//得到輸出流
				
				byte[]?message=“Connect?ok.This?message?is?from?server.“.getBytes（）;?//輸出信息字符數組
				out.write（message0message.length）;?//輸出信息
			}
		}
		catch?（IOException?ex）{
				ex.printStackTrace（）;?//輸出錯誤信息
		}					
	}
	
	public?static?void?main（String[]?args）{
		new?SocketServerDemo（）;
	}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1564??2004-07-21?18:18??SocketServerDemo.class
?????文件?????????991??2004-05-24?05:12??SocketServerDemo.java