server.java

简单的聊天工具,用于java学习,是很好的小项目.

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

class Server
{
	public static void main(String[] args)
	{
		ServerSocket ss;
		Socket s;
		try
		{
			ss=new ServerSocket(6666);
			s=ss.accept();
			System.out.println("please enter the message...");
			InputStream is=s.getInputStream();
			OutputStream os=s.getOutputStream();
			BufferedReader in = new BufferedReader(new InputStreamReader(is));
			PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(os)),true);
			BufferedReader bin=new BufferedReader(new InputStreamReader(System.in));
			while(true)
			{
				System.out.print("Server: ");
				String str1=bin.readLine();
				out.println(str1);
				out.flush();
				if(str1.equals("bye"))
					break;
				String str2=in.readLine();
				System.out.println("Client: "+str2);
			}
		}
		catch(Exception e)
		{
			e.printStackTrace();
		}
	}
}