import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.Scanner;
/**
* 发送给对方消息的线程类
*/
class ClientSend extends Thread{
private Socket socket;
public ClientSend(Socket socket){
this.socket = socket;
}
@Override
public void run() {
this.sendMsg();
}
/**
* 发送给对方消息的方法
*/
private void sendMsg(){
Scanner scanner = null;
PrintWriter pw = null;
try {
//创建scanner对象
scanner = new Scanner(System.in);
//创建向对方发送消息的流对象
pw = new PrintWriter(this.socket.getOutputStream());
while (true){
String msg = scanner.nextLine();
pw.println(msg);
pw.flush();
}
}catch (Exception e){
e.printStackTrace();
}finally {
if (pw != null){
pw.close();
}
if (scanner != null){
scanner.close();
}
if (this.socket != null){
try {
this.socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
/**
* 接收对方消息的线程类
*/
class ClientReceive extends Thread{
private Socket socket;
public ClientReceive(Socket socket){
this.socket = socket;
}
@Override
public void run() {
this.receiveMsg();
}
/**
* 接收对方消息的方法
*/
private void receiveMsg(){
BufferedReader br = null;
try {
//创建接受信息的流对象
br = new BufferedReader(new InputStreamReader(this.socket.getInputStream()));
while (true){
String msg = br.readLine();
System.out.println("对方说： "+msg);
}
}catch (Exception e){
e.printStackTrace();
}finally {
if (br != null){
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
public class ChatSocketClient {
public static void main(String[] args) {
try {
Socket socket = new Socket("192.168.1.41",8888);
System.out.println("连接成功");
new ClientSend(socket).start();
new ClientReceive(socket).start();
} catch (IOException e) {
e.printStackTrace();
}
}
}import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Scanner;
/**
* 发送给对方信息的线程类
*/
class ServerSend extends Thread{
private Socket socket;
public ServerSend(Socket socket){
this.socket = socket;
}
@Override
public void run() {
this.sendMsg();
}
/**
* 发送给对方消息的方法
*/
private void sendMsg(){
Scanner scanner = null;
PrintWriter pw = null;
try {
//创建scanner对象
scanner = new Scanner(System.in);
//创建向对方发送消息的流对象
pw = new PrintWriter(this.socket.getOutputStream());
while (true){
String msg = scanner.nextLine();
pw.println(msg);
pw.flush();
}
}catch (Exception e){
e.printStackTrace();
}finally {
if (pw != null){
pw.close();
}
if (scanner != null){
scanner.close();
}
if (this.socket != null){
try {
this.socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
/**
* 接收对方消息的线程类
*/
class ServerReceive extends Thread{
private Socket socket;
public ServerReceive(Socket socket){
this.socket = socket;
}
@Override
public void run() {
this.receiveMsg();
}
/**
* 接收对方消息的方法
*/
private void receiveMsg(){
BufferedReader br = null;
try {
//创建接受信息的流对象
br = new BufferedReader(new InputStreamReader(this.socket.getInputStream()));
while (true){
String msg = br.readLine();
System.out.println("对方说： "+msg);
}
}catch (Exception e){
e.printStackTrace();
}finally {
if (br != null){
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
}
public class ChatSocketServer {
public static void main(String[] args) {
ServerSocket serverSocket = null;
try {
serverSocket = new ServerSocket(8888);
System.out.println("服务端已启动，等待连接");
Socket socket = new Socket();
serverSocket.accept();
System.out.println("连接成功");
new ServerSend(socket).start();
new ServerReceive(socket).start();
}catch (Exception e){
e.printStackTrace();
}finally {
if (serverSocket != null){
try {
serverSocket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
} |
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老师，这啥情况，不是连接成功了吗？
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