Java使用socket实现两人聊天对话

Java使⽤socket实现两⼈聊天对话import java.io.*;
import .ServerSocket;
import .Socket;
import java.util.Scanner;
/**
* User: HYY
* Date: 13-10-29
* Time: 下午9:57
* To change this template use File | Settings | File Templates.
*/
public class Server {
public static final int SERVER_PORK = 10000;
public static void main(String[] args) throws IOException, InterruptedException {
ServerSocket serverSocket = new ServerSocket(SERVER_PORK);
System.out.println("正在监听 " + SERVER_PORK + " 端⼝！");
Socket socket;
BufferedReader bufferedReader;
while (true) {
socket = serverSocket.accept();
System.out.println("⼀客户端连接。

");
Thread writerThread = new Thread(new MyServerWriter(socket));
writerThread.start();
bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
try {
String msg;//客户端发过来的信息
while ((msg = bufferedReader.readLine()) != null) {
System.out.println("##客户端：" + msg);
}
} catch (IOException e) {
try {
if (!socket.isClosed()) {
socket.close();
}
} catch (IOException e1) {
System.out.println("关闭socket出现错误");
}
}
System.out.println("提⽰：当前客户端已经断开连接，服务器正等待下⼀个客户端的连接。

");
}
}
}
class MyServerWriter implements Runnable {
private Socket socket = null;
private PrintWriter printWriter;
private Scanner scanner;
public MyServerWriter(Socket socket) throws IOException {
this.socket = socket;
scanner = new Scanner(System.in);
printWriter = new PrintWriter(new OutputStreamWriter(socket.getOutputStream()), true);
}
@Override
public void run() {
String msg;//要发送的信息
try {
while ((msg = scanner.nextLine()) != null) {
if (msg.equals("88")) {
if (!socket.isClosed()) {
System.out.println("服务器⼿动与客户端断开");
socket.close();
}
break;
}
printWriter.println(msg);
}
} catch (IOException io) {
System.out.println("关闭socket出现问题");
} catch (Exception e) {
System.out.println("异常关闭客户端（可能是直接关闭退出窗⼝）");
}
}
}
import java.io.*;
import .Socket;
import java.util.Scanner;
/**
* Created with IntelliJ IDEA.
* User: HYY
* Date: 13-10-29
* Time: 下午10:31
* To change this template use File | Settings | File Templates.
*/
public class Client {
public static void main(String[] args) throws IOException {
Socket socket = new Socket("127.0.0.1", 10000);
System.out.println("连接服务器成功！如果想断开连接请输⼊88（回车）");
new Thread(new MyClientWriter(socket)).start();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
try {
String msg;//服务器发过来的信息
while ((msg = bufferedReader.readLine()) != null) {
System.out.println("##服务器：" + msg);
}
} catch (IOException e) {
System.out.println("警告：断开连接！");
try {
if (!socket.isClosed()) {
socket.close();
}
} catch (IOException e1) {
System.out.println("读取线程：关闭socket出现错误");
}
}
System.exit(1);
}
}
class MyClientWriter implements Runnable{
private Socket socket = null;
private PrintWriter printWriter;
private Scanner scanner;
public MyClientWriter(Socket socket) throws IOException {
this.socket = socket;
scanner = new Scanner(System.in);
printWriter = new PrintWriter(new OutputStreamWriter(socket.getOutputStream()), true);
}
@Override
public void run() {
String msg;//要发送的信息
try {
while ((msg = scanner.nextLine()) != null) {
System.out.println("isClosed="+socket.isClosed());
if(socket.isClosed()) {
break;
} else {
if(msg.equals("88")) {
break;
}
}
printWriter.println(msg);
}
} catch (Exception e) {
// System.out.println("异常关闭客户端（可能是直接关闭退出窗⼝）");
}
System.out.println("写线程准备死亡");
}
}。