TCP聊天（简单的一对一交流）

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TCP聊天

server

import java.io.BufferedInputStream;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.IOException;import java.io.InputStreamReader;import java.net.ServerSocket;import java.net.Socket;import java.net.UnknownHostException;public class server {    public static void main(String[] args) throws UnknownHostException, IOException {        ServerSocket server = new ServerSocket(8888);        Socket socket = server.accept();        System.out.println("connected");        String ms=null;        BufferedReader bInputStream = new BufferedReader(new InputStreamReader(socket.getInputStream()));        ms = bInputStream.readLine();        bInputStream.close();        System.out.println(ms);        socket.close();    }}

client端

import java.io.BufferedWriter;import java.io.IOException;import java.io.OutputStreamWriter;import java.net.Socket;import java.net.UnknownHostException;public class client {    public static void main(String[] args) throws UnknownHostException, IOException {        Socket socket = new Socket("localhost", 8888);        String string = "HelloWorld";        BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));        bufferedWriter.write(string);        bufferedWriter.newLine();        bufferedWriter.flush();        bufferedWriter.close();        socket.close();    }}

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