frame1.java

这是我做的JAVA的socket网络通信源码

package socketclient;
import java.io.*;
import java.net.*;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;

public class Frame1 extends JFrame implements Runnable {
  JPanel contentPane;
  JScrollPane jScrollPane1 = new JScrollPane();
  JTextArea jTextArea1 = new JTextArea();
  JTextField jTextField1 = new JTextField();
  JButton jButton1 = new JButton();
  JButton jButton2 = new JButton();
  JButton jButton3 = new JButton();

  Socket socket;
  BufferedReader bufferedReader;
  PrintWriter printWriter;

  private class GetInfo implements Runnable{
   public void run()
   {
    String str;
    try{
    str=bufferedReader.readLine();//從bufferedReader讀入一行
    while(str!="客戶端退出！")
    {
     jTextArea1.append("客戶端信息："+str+"\n");
     str=bufferedReader.readLine();//繼續讀入客戶端信息
    }
    bufferedReader.close();//關閉緩沖區
    printWriter.close();
    socket.close();//關閉socket

    }catch(Exception e)
    {
    jButton2.setEnabled(false);
    jTextArea1.append(e.toString()+"\n");
  }
   }

  }

  //Construct the frame
  public Frame1() {
    enableEvents(AWTEvent.WINDOW_EVENT_MASK);
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  //Component initialization
  private void jbInit() throws Exception  {
    contentPane = (JPanel) this.getContentPane();
    contentPane.setLayout(null);
    this.setSize(new Dimension(400, 300));
    this.setTitle("客戶端");
    jScrollPane1.setBounds(new Rectangle(8, 5, 385, 186));
    jTextArea1.setToolTipText("");
    jTextArea1.setText("");
    jTextField1.setText("");
    jTextField1.setBounds(new Rectangle(9, 197, 381, 32));
    jTextField1.addKeyListener(new Frame1_jTextField1_keyAdapter(this));
    jButton1.setBounds(new Rectangle(7, 243, 86, 27));
    jButton1.setText("鏈接");
    jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
    jButton2.setBounds(new Rectangle(149, 244, 91, 27));
    jButton2.setEnabled(false);
    jButton2.setText("發送");
    jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
    jButton3.setBounds(new Rectangle(294, 242, 94, 28));
    jButton3.setText("退出");
    jButton3.addActionListener(new Frame1_jButton3_actionAdapter(this));
    contentPane.add(jScrollPane1, null);
    contentPane.add(jTextField1, null);
    contentPane.add(jButton1, null);
    contentPane.add(jButton2, null);
    contentPane.add(jButton3, null);
    jScrollPane1.getViewport().add(jTextArea1, null);
  }
  //Overridden so we can exit when window is closed
  protected void processWindowEvent(WindowEvent e) {
    super.processWindowEvent(e);
    if (e.getID() == WindowEvent.WINDOW_CLOSING) {
      System.exit(0);
    }
  }
  public void run() {
    /**@todo Implement this java.lang.Runnable method*/
    //throw new java.lang.UnsupportedOperationException("Method run() not yet implemented.");
  try{
   socket=new Socket("client",1001);
   //將客戶機名為client，如不是清更改
   bufferedReader=new BufferedReader(new InputStreamReader(socket.getInputStream()));
   printWriter=new PrintWriter(socket.getOutputStream());
   jButton2.setEnabled(true);
   GetInfo getinfo=new GetInfo();
   Thread t=new Thread(getinfo);
   t.start();
   jTextArea1.append("客戶端以加入！\n");
   jButton1.setEnabled(false);
  }catch(Exception e){jTextArea1.append(e.toString()+"\n");}

  }

  void jButton1_actionPerformed(ActionEvent e) {
//開始線程
    Thread t=new Thread(this);
    t.start();
  }

  void jButton2_actionPerformed(ActionEvent e) {
printWriter.println(jTextField1.getText());
    printWriter.flush();
    jTextArea1.append("客戶端信息："+jTextField1.getText()+"\n");
    jTextField1.setText("");
  }

  void jButton3_actionPerformed(ActionEvent e) {
try{
    printWriter.println("客戶端退出！");
    printWriter.flush();
    }catch(Exception err){jTextArea1.append(err.toString()+"\n");}
finally{System.exit(0);}
  }

  void jTextField1_keyPressed(KeyEvent e) {
if(e.getKeyChar()==KeyEvent.VK_ENTER)
    {
    printWriter.println(jTextField1.getText());
    printWriter.flush();
    jTextArea1.append("客戶端信息："+jTextField1.getText()+"\n");
    jTextField1.setText("");
    }
  }
}

class Frame1_jButton1_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton1_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton1_actionPerformed(e);
  }
}

class Frame1_jButton2_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton2_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton2_actionPerformed(e);
  }
}

class Frame1_jButton3_actionAdapter implements java.awt.event.ActionListener {
  Frame1 adaptee;

  Frame1_jButton3_actionAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void actionPerformed(ActionEvent e) {
    adaptee.jButton3_actionPerformed(e);
  }
}

class Frame1_jTextField1_keyAdapter extends java.awt.event.KeyAdapter {
  Frame1 adaptee;

  Frame1_jTextField1_keyAdapter(Frame1 adaptee) {
    this.adaptee = adaptee;
  }
  public void keyPressed(KeyEvent e) {
    adaptee.jTextField1_keyPressed(e);
  }
}