一对一聊天

package 一对一用户;import java.awt.BorderLayout;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.Vector;import javax.swing.JFrame;import javax.swing.JScrollPane;import javax.swing.JTextArea; public class fuwuchuangkou extends JFrame {private JTextArea ta_info;private ServerSocket server; // 声明ServerSocket对象private Socket socket; // 声明Socket对象socketprivate Vector vector = new Vector();// 用于存储连接到服务器的客户端套接字对象public void createSocket() {try {server = new ServerSocket(1978);while (true) {ta_info.append("等待新客户连接......\n");socket = server.accept();// 创建套接字对象vector.add(socket);// 将套接字对象添加到向量对象中ta_info.append("客户端连接成功。" + socket + "\n");new ServerThread(socket).start();// 创建并启动线程对象}} catch (IOException e) {e.printStackTrace();}}class ServerThread extends Thread {Socket socket;public ServerThread(Socket socket) {this.socket = socket;}public void run() {try {BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));// 创建输入流对象while (true) {String info = in.readLine();// 读取信息for (Socket s : vector) {// 遍历所有客户端套接字对象if (s != socket) {// 如果不是发送信息的套接字对象PrintWriter out = new PrintWriter(s.getOutputStream(), true);// 创建输出流对象out.println(info);// 发送信息out.flush();// 刷新输出缓冲区}}}} catch (IOException e) {ta_info.append(socket + "已经退出。\n");vector.remove(socket);// 移除退出的客户端套接字}}} public static void main(String args[]) {fuwuchuangkou frame = new fuwuchuangkou();frame.setVisible(true);frame.createSocket();}/** * Create the frame */public fuwuchuangkou() {super();setTitle("一对一");setBounds(100, 100, 385, 266);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);final JScrollPane scrollPane = new JScrollPane();getContentPane().add(scrollPane, BorderLayout.CENTER);ta_info = new JTextArea();scrollPane.setViewportView(ta_info);}}

客户端

package 一对一用户;import java.awt.BorderLayout;import java.awt.Dimension;import java.awt.EventQueue;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.Socket;import java.net.UnknownHostException;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField; public class kehuchuangkou extends JFrame {private JTextArea ta_info;private JTextField tf_send;PrintWriter out;// 声明输出流对象/** * Launch the application ** @param args */public static void main(String args[]) {EventQueue.invokeLater(new Runnable() {public void run() {try { kehuchuangkou frame = new kehuchuangkou();frame.setVisible(true);frame.createClientSocket();} catch (Exception e) {e.printStackTrace();}}});}public void createClientSocket() {try {Socket socket = new Socket("127.0.0.1", 1978);// 连接本地1978端口out = new PrintWriter(socket.getOutputStream(), true);// 创建输出流对象new ClientThread(socket).start();// 创建并启动线程对象} catch (UnknownHostException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}class ClientThread extends Thread {Socket socket;public ClientThread(Socket socket) {this.socket = socket;}public void run() {try {BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));// 创建输入流对象while (true) {String info = in.readLine();// 读取信息ta_info.append(info + "\n");// 在文本域中显示信息if (info.equals("88")) {break;// 结束线程}}} catch (IOException e) {e.printStackTrace();}}}private void send() {String info = tf_send.getText();// 获得输入的信息if (info.equals("")) {return;// 如果没输入信息则返回，即不发送}if (info.equals("88")) {System.exit(0);// 如果没输入信息是88，则退出}out.println(info);// 发送信息out.flush();// 刷新输出缓冲区tf_send.setText(null);// 清空文本框} public kehuchuangkou() {//创建面板super();setTitle("一对一");setBounds(100, 100, 385, 266);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);final JPanel panel = new JPanel();getContentPane().add(panel, BorderLayout.SOUTH);final JLabel label = new JLabel();label.setText("输入聊天内容：");panel.add(label);tf_send = new JTextField();tf_send.addActionListener(new ActionListener() {public void actionPerformed(final ActionEvent e) {send();}});tf_send.setPreferredSize(new Dimension(180, 25));panel.add(tf_send);final JButton button = new JButton();button.addActionListener(new ActionListener() {public void actionPerformed(final ActionEvent e) {send();}});button.setText("发送");panel.add(button);final JScrollPane scrollPane = new JScrollPane();getContentPane().add(scrollPane, BorderLayout.CENTER);ta_info = new JTextArea();scrollPane.setViewportView(ta_info);}} 

package 一对一用户; import java.awt.BorderLayout;import java.awt.Dimension;import java.awt.EventQueue;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.io.BufferedReader;import java.io.IOException;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.Socket;import java.net.UnknownHostException;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JLabel;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField; public class kehu1 extends JFrame {private JTextArea ta_info;private JTextField tf_send;PrintWriter out;// 声明输出流对象/** * Launch the application ** @param args */public static void main(String args[]) {EventQueue.invokeLater(new Runnable() {public void run() {try { kehuchuangkou frame = new kehuchuangkou();frame.setVisible(true);frame.createClientSocket();} catch (Exception e) {e.printStackTrace();}}});}public void createClientSocket() {try {Socket socket = new Socket("127.0.0.1", 1978);// 连接本地1978端口out = new PrintWriter(socket.getOutputStream(), true);// 创建输出流对象new ClientThread(socket).start();// 创建并启动线程对象} catch (UnknownHostException e) {e.printStackTrace();} catch (IOException e) {e.printStackTrace();}}class ClientThread extends Thread {Socket socket;public ClientThread(Socket socket) {this.socket = socket;}public void run() {try {BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));// 创建输入流对象while (true) {String info = in.readLine();// 读取信息ta_info.append(info + "\n");// 在文本域中显示信息if (info.equals("88")) {break;// 结束线程}}} catch (IOException e) {e.printStackTrace();}}}private void send() {String info = tf_send.getText();// 获得输入的信息if (info.equals("")) {return;// 如果没输入信息则返回，即不发送}if (info.equals("88")) {System.exit(0);// 如果没输入信息是88，则退出}out.println(info);// 发送信息out.flush();// 刷新输出缓冲区tf_send.setText(null);// 清空文本框} public kehu1() {//创建面板super();setTitle("一对一");setBounds(100, 100, 385, 266);setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);final JPanel panel = new JPanel();getContentPane().add(panel, BorderLayout.SOUTH);final JLabel label = new JLabel();label.setText("输入聊天内容：");panel.add(label);tf_send = new JTextField();tf_send.addActionListener(new ActionListener() {public void actionPerformed(final ActionEvent e) {send();}});tf_send.setPreferredSize(new Dimension(180, 25));panel.add(tf_send);final JButton button = new JButton();button.addActionListener(new ActionListener() {public void actionPerformed(final ActionEvent e) {send();}});button.setText("发送");panel.add(button);final JScrollPane scrollPane = new JScrollPane();getContentPane().add(scrollPane, BorderLayout.CENTER);ta_info = new JTextArea();scrollPane.setViewportView(ta_info);}}