Java版仿QQ聊天客户端与服务器端.docx

package 聊天工具;import java.awt.BorderLayout;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import java.awt.event.KeyAdapter;import java.awt.event.KeyEvent;import java.io.IOException;import java.io.PrintWriter;import .Socket;import .UnknownHostException;import java.util.Scanner;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JScrollPane;import javax.swing.JTextArea;import javax.swing.JTextField;/客户端程序public class MyClient extends JFrame implements ActionListener /* * */private static final long serialVersionUID = 1L;JTextArea jta; JTextField jtf; JButton jb; JPanel jp; Socket socket; /网络输入流 Scanner sc; /网络输出流 PrintWriter pw; public MyClient() jta = new JTextArea(); jtf = new JTextField(15); jb = new JButton(发送); jp = new JPanel(); jta.setEditable(false); jp.add(jtf); jp.add(jb); JScrollPane jsp = new JScrollPane(jta); this.add(jsp,BorderLayout.CENTER); this.add(jp,BorderLayout.SOUTH); jb.addActionListener(this); jtf.addKeyListener(new KeyAdapter() public void keyPressed(KeyEvent e) if(e.getKeyCode()=10) pw.println(jtf.getText(); /向多行文本框输入历史聊天记录信息 jta.append(客户端说：+jtf.getText()+rn); /清空单行文本框内容 jtf.setText(); ); /展现 this.setTitle(客户端); this.setSize(300,200); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); try /建立连接 socket = new Socket(,1680); /网络输入流 sc = new Scanner(socket.getInputStream(); /网络输出流 pw = new PrintWriter(socket.getOutputStream(),true); catch (UnknownHostException e) / TODO Auto-generated catch block e.printStackTrace(); catch (IOException e) / TODO Auto-generated catch block e.printStackTrace(); while(true) /接受服务器发送数据 String str = sc.nextLine(); /显示在多行文本框 jta.append(服务器说：+str+rn); public static void main(String args) new MyClient(); public void actionPerformed(ActionEvent e) / TODO Auto-generated method stub if(e.getSource()=jb) /向服务器发送数据 pw.println(jtf.getText(); /显示在多行文本框 jta.append(客户端说：+jtf.getText()+rn); /清空单行文本框 jtf.setText(); package 聊天工具;import java.awt.*;import javax.swing.*;import java.awt.event.*;import java.io.IOException;import java.io.PrintWriter;import .ServerSocket;import .Socket;import java.util.Scanner;public class MyServer extends JFrame implements ActionListener /* * */private static final long serialVersionUID = 1L;JTextArea jta; JTextField jtf; JButton jb; JPanel jp; ServerSocket ss; Socket socket; /网络输入流 Scanner sc; /网络输出流 PrintWriter pw; public MyServer() jta = new JTextArea(); jtf = new JTextField(15); jta.setEditable(false); jb = new JButton(发送); jp = new JPanel(); jp.add(jtf); jp.add(jb); JScrollPane jsp = new JScrollPane(jta); this.add(jsp,BorderLayout.CENTER); this.add(jp,BorderLayout.SOUTH); jb.addActionListener(this); jtf.addKeyListener(new KeyAdapter() /键盘监听的方式 public void keyPressed(KeyEvent e) if(e.getKeyCode()=10) pw.println(jtf.getText(); /向多行文本框输入历史聊天记录信息 jta.append(服务器说：+jtf.getText()+rn); /清空单行文本框内容 jtf.setText(); ); /展现 this.setTitle(服务器); this.setSize(300,200); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); setLocation(450,300);/ 开放端口 try ss = new ServerSocket(1680); / System.out.println(等待连接); socket = ss.accept(); / System.out.println(已连接); /网络输入流 sc = new Scanner(socket.getInputStream(); /网络输出流 pw = new PrintWriter(socket.getOutputStream(),true); /通过现有的 OutputStream 创建新的 PrintWriter。 catch (IOException e) / TODO Auto-generated catch block e.printStackTrace(); while(true) /接受客户端发送数据 String str = sc.nextLine(); /显示多行文本框中 jta.append(客户端说：+str+rn); public static void main(String args) new MyServer(); public void actionPerform