client.java

java SOCKET研究及原代码 很详细

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

public class Client{
	static Socket server;
	
	public static void main(String[] args)throws Exception{
		server=new Socket(InetAddress.getLocalHost(),5678);
		BufferedReader in=new BufferedReader(new InputStreamReader(server.getInputStream()));
		PrintWriter out=new PrintWriter(server.getOutputStream());
		BufferedReader wt=new BufferedReader(new InputStreamReader(System.in));
		
		while(true){
			String str=wt.readLine();
			out.println(str);
			out.flush();
			if(str.equals("end")){
				break;
			}
			System.out.println(in.readLine());
		}
		server.close();
	}
}