java聊天程序设计代码 java编写聊天程序

急需一个java编程实现的简单聊天窗口代码

import java.awt.*;

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import java.awt.event.*;

import javax.swing.*;

import java点虐 .*;

import java.io.*;

public class ClientDemo01 {

public static void main(String[] args){

JFrame f=new JFrame("AA");

JPanel p1=new JPanel();

JPanel p2=new JPanel();

JTextArea ta=new JTextArea(15,30);

ta.setEditable(false); /游友/文本域只神陵槐读

JScrollPane sp=new JScrollPane(ta); //滚动窗格

JTextField tf=new JTextField(20);

JButton b=new JButton("发送");

p1.add(sp);

p2.add(tf);

p2.add(b);

f.add(p1,"Center");

f.add(p2,"South");

f.setBounds(300,300,360,300);

f.setVisible(true);

f.setResizable(false);

f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

Socket socket=null;

BufferedInputStream bis=null;

BufferedOutputStream bos=null;

try{

socket=new Socket("192.168.0.4",5000);

bis=new BufferedInputStream(socket.getInputStream());

bos=new BufferedOutputStream(socket.getOutputStream());

MyThread01 mt=new MyThread01(bis,ta);

mt.start();

}catch(Exception e){

e.printStackTrace();

}

b.addActionListener(new ButtonActionListener01(tf,ta,bos));

}

}

class ButtonActionListener01 implements ActionListener{

JTextField tf;

JTextArea ta;

BufferedOutputStream bos;

public ButtonActionListener01(JTextField tf,JTextArea ta,BufferedOutputStream bos){

this.tf=tf;

this.ta=ta;

this.bos=bos;

}

public void actionPerformed(ActionEvent e){

String message=tf.getText();

if(!message.equals("")){

tf.setText(""); //清空文本框

ta.append("AA:"+message+"\n"); //添加到文本域并换行汪袭

try{

bos.write(message.getBytes());

bos.flush();

}catch(Exception ex){

System.out.println("发送失败");

}

}

}

}

class MyThread01 extends Thread{

BufferedInputStream bis;

JTextArea ta;

public MyThread01(BufferedInputStream bis,JTextArea ta){

this.bis=bis;

this.ta=ta;

}

public void run(){

try{

while(true){

byte[] b=new byte[100];

int length=bis.read(b);

String message=new String(b,0,length);

ta.append("BB:"+message+"\n");

}

}catch(Exception e){

e.printStackTrace();

}

}

} import java.awt.*;

import java.awt.event.*;

import javax.swing.*;

import java点虐 .*;

import java.io.*;

public class ServerDemo01{

public static void main(String[] args){

JFrame f=new JFrame("BB");

JPanel p1=new JPanel();

JPanel p2=new JPanel();

JTextArea ta=new JTextArea(12,30); //文本域，第一个参数为行数，第二个参数为列数

ta.setEditable(false); //文本域只读

JScrollPane sp=new JScrollPane(ta); //滚动窗格

JTextField tf=new JTextField(20);

JButton b=new JButton("发送");

p1.add(sp);

p2.add(tf);

p2.add(b);

f.add(p1,"Center");

f.add(p2,"South");

f.setBounds(300,300,360,300);

f.setVisible(true);

f.setResizable(false);

f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

ServerSocket server=null;

Socket socket=null;

BufferedInputStream bis=null;

BufferedOutputStream bos=null;

try{

server=new ServerSocket(5000);

//ta.append("等待AA连接...\n");

socket=server.accept();

//ta.append("AA已连接\n");

bis=new BufferedInputStream(socket.getInputStream());

bos=new BufferedOutputStream(socket.getOutputStream());

MyThread1 mt=new MyThread1(bis,ta);

mt.start();

}catch(Exception e){

e.printStackTrace();

}

b.addActionListener(new ButtonActionListener1(tf,ta,bos));

}

}

class ButtonActionListener1 implements ActionListener{

JTextField tf;

JTextArea ta;

BufferedOutputStream bos;

public ButtonActionListener1(JTextField tf,JTextArea ta,BufferedOutputStream bos){

this.tf=tf;

this.ta=ta;

this.bos=bos;

}

public void actionPerformed(ActionEvent e){

String message=tf.getText(); //获取文本框中的内容

if(!message.equals("")){

tf.setText(""); //清空文本框

ta.append("BB:"+message+"\n"); //添加到文本域并换行

try{

bos.write(message.getBytes());

bos.flush();

}catch(Exception ex){

System.out.println("发送失败！");

}

}

}

}

class MyThread1 extends Thread{

BufferedInputStream bis;

JTextArea ta;

public MyThread1(BufferedInputStream bis,JTextArea ta){

this.bis=bis;

this.ta=ta;

}

public void run(){

try{

while(true){

byte[] b=new byte[100];

int length=bis.read(b);

String message=new String(b,0,length);

ta.append("AA:"+message+"\n");

}

}catch(Exception e){

e.printStackTrace();

}

}

}

JAVA编写的聊天工具

//以下引入包

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java点虐 .*;

import java.applet.*;

public class regit extends JApplet implements ActionListener,ItemListener//接口

{

String s=null;

//对象的声明

JLabel labelname,labelpass,labelsxe,labeladdress,labelmail,labelphone;//标签

JTextField textname,textaddress,textmail,textphone;//文本框

JRadioButton r1,r2;//单选按纽

ButtonGroup bg;//组

JPasswordField textpass;//密码域

JButton buttonregit,buttonreset;//注册按纽 重写按纽

JPanel p;//面板

String sex;//定义性别字符串

URL url;//统一资源定位

BufferedWriter out1,out2;//流

BufferedReader in;

//布局方式

GridBagLayout gbl;

GridBagConstraints gc;

AppletContext co;//接口

//初始化

public void init()

{

//new 对象

labelname=new JLabel("用 户 名:");

labelpass=new JLabel("用户密码:");

labelsxe=new JLabel("性别:");

labeladdress=new JLabel("地址:");

labelmail=new JLabel("电子邮件:");

labelphone=new JLabel("联系电话:");

textname=new JTextField(15); textname.setForeground(Color.red);

textname.setToolTipText("请在这输入你的用户名");

textaddress=new JTextField(15);textaddress.setForeground(Color.red);

textaddress.setToolTipText("请在这输入你的地址");

textmail=new JTextField(15); textmail.setForeground(Color.red);

textmail.setToolTipText("请在这里孝顷输入你的E-mail地址");

textphone=new JTextField(15); textphone.setForeground(Color.red);

textphone.setToolTipText("请在这输入你的电话号码");

r1=new JRadioButton("男"); r1.setBackground(new Color(47,177,210));//设置颜色

r2=new JRadioButton("女"); r2.setBackground(new Color(47,177,210));//设置颜色轮族

bg=new ButtonGroup();

bg.add(r1);bg.add(r2);//加入组,实现单选

textpass=new JPasswordField(15);

textpass.setToolTipText("在这里输入密码");

textpass.setForeground(Color.red);

buttonregit=new JButton("注册"); buttonregit.setBackground(new Color(47,177,210));//设置颜色

buttonregit.setToolTipText("点击按纽完成注册");

buttonreset=new JButton("填写"); buttonreset.setBackground(new Color(47,177,210));//设置颜色

buttonreset.setToolTipText("点击按纽刷新重写");

gbl=new GridBagLayout(); //////////////////////////巧桐陆/////////////

gc=new GridBagConstraints(); //////采用GridBagLayout布局方式////////

p=new JPanel();

p.setLayout(gbl);

p.setBackground(new Color(47,177,210));

this.getContentPane().add(p);//加入面板

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=2;

gbl.setConstraints(labelname,gc);

p.add(labelname);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=2;

gbl.setConstraints(textname,gc);

p.add(textname);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=4;

gbl.setConstraints(labelpass,gc);

p.add(labelpass);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=4;

gbl.setConstraints(textpass,gc);

p.add(textpass);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=6;

gbl.setConstraints(labelsxe,gc);

p.add(labelsxe);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=6;

gbl.setConstraints(r1,gc);

p.add(r1);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=5;

gc.gridy=6;

gbl.setConstraints(r2,gc);

p.add(r2);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=8;

gbl.setConstraints(labeladdress,gc);

p.add(labeladdress);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=8;

gbl.setConstraints(textaddress,gc);

p.add(textaddress);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=10;

gbl.setConstraints(labelmail,gc);

p.add(labelmail);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=10;

gbl.setConstraints(textmail,gc);

p.add(textmail);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=12;

gbl.setConstraints(labelphone,gc);

p.add(labelphone);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=12;

gbl.setConstraints(textphone,gc);

p.add(textphone);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=2;

gc.gridy=16;

gbl.setConstraints(buttonregit,gc);

p.add(buttonregit);

gc.anchor=GridBagConstraints.NORTHWEST;

gc.gridx=4;

gc.gridy=16;

gbl.setConstraints(buttonreset,gc);

p.add(buttonreset);

/////////////////////////////////////////////

co=this.getAppletContext();

/////////////////////////////////////////////

buttonregit.addActionListener(this);//按纽事件的监听

buttonreset.addActionListener(this);//按纽事件的监听

r1.addItemListener(this);//选择事件的监听

r2.addItemListener(this);//选择事件的监听

textphone.addActionListener(this);

}

public void actionPerformed(ActionEvent e)

{

//注册按纽事件

if(e.getSource()==buttonregit)

{

String s1=textname.getText(); ////////////////////

String s2=new String(textpass.getPassword());////////////////////

String s3=textaddress.getText(); // 定义字符串 //

String s4=textmail.getText(); ////////////////////

String s5=textphone.getText(); ////////////////////

//判断注册资料 信息 是否为空

if(s1.length()==0 || s2.length()==0 ||s3.length()==0 ||s4.length()==0 ||s5.length()==0)

{

int error=JOptionPane.INFORMATION_MESSAGE;

JOptionPane.showMessageDialog(null,"资料不能为空，请重新注册！","【温馨提示】",error);

return;//弹出对话框并返回

}

try//写入到txt文件

{

in=new BufferedReader(new FileReader("d:\\迷离视线聊天室\\password.txt"));

}

catch(Exception ee){}

String ss=s1;

try

{

while((s=in.readLine())!=null)

{

if(s.startsWith(ss))

{

JOptionPane.showMessageDialog(null,"用户名已经存在，请更换名字！");

textname.setText("");//设置为空，重新输入

textpass.setText("");

textaddress.setText("");

textmail.setText("");

textphone.setText("");

return;

}

}

}

catch(Exception ee){}

///////////////////////////以上代码判断是否有同名

{

try

{

out1=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\password.txt",true));

out2=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\message.txt",true));

}//创建文件

catch(Exception ee)

{}

try

{

out1.write(s1+"#"+s2);//写

out1.newLine();

out2.write("用户名："+s1);

out2.newLine();

out2.write("密码："+s2);

out2.newLine();

out2.write("性别："+sex);

out2.newLine();

out2.write("地址："+s3);

out2.newLine();

out2.write("电子邮件："+s4);

out2.newLine();

out2.write("电话："+s5);

out2.newLine();

out1.flush();

out2.flush();//清理缓冲

out1.close();

out2.close();

}

catch(Exception ee)

{}

JOptionPane.showMessageDialog(null,"注册成功！");

try

{

String qss="";

url=new url(/qss);//连接上网址

co.showDocument(url);

}

catch(Exception exx)

{}

}

}

//////////////////////以下为回车事件

if(e.getSource()==textphone)

{

String s1=textname.getText(); ////////////////////

String s2=new String(textpass.getPassword());////////////////////

String s3=textaddress.getText(); // 定义字符串 //

String s4=textmail.getText(); ////////////////////

String s5=textphone.getText(); ////////////////////

//判断注册资料 信息 是否为空

if(s1.length()==0 || s2.length()==0 ||s3.length()==0 ||s4.length()==0 ||s5.length()==0)

{

int error=JOptionPane.INFORMATION_MESSAGE;

JOptionPane.showMessageDialog(null,"资料不能为空，请重新注册！","【温馨提示】",error);

return;//弹出对话框并返回

}

try//写入到txt文件

{

in=new BufferedReader(new FileReader("d:\\迷离视线聊天室\\password.txt"));

}

catch(Exception ee){}

String ss=s1;

try

{

while((s=in.readLine())!=null)

{

if(s.startsWith(ss))

{

JOptionPane.showMessageDialog(null,"用户名已经存在，请更换名字！");

textname.setText("");//设置为空，重新输入

textpass.setText("");

textaddress.setText("");

textmail.setText("");

textphone.setText("");

return;

}

}

}

catch(Exception ee){}

///////////////////////////以上代码判断是否有同名

{

try

{

out1=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\password.txt",true));

out2=new BufferedWriter(new FileWriter("d:\\迷离视线聊天室\\message.txt",true));

}//创建文件

catch(Exception ee)

{}

try

{

out1.write(s1+"#"+s2);//写

out1.newLine();

out2.write("用户名："+s1+"密码："+s2+"性别："+sex+"地址："+s3+"电子邮件："+s4+"电话："+s5);//写

out2.newLine();

out1.flush();

out2.flush();//清理缓冲

out1.close();

out2.close();

}

catch(Exception ee)

{}

JOptionPane.showMessageDialog(null,"注册成功！");

try

{

String qss="";

url=new url(/qss);//连接上网址

co.showDocument(url);

}

catch(Exception exx)

{}

}

}

if(e.getSource()==buttonreset)//刷新重写事件

{

textname.setText("");

textpass.setText("");

textaddress.setText("");

textmail.setText("");

textphone.setText("");

}

}

//////////////////////////////////////////

//

public void itemStateChanged(ItemEvent ex)

{

if(ex.getSource()==r1)

{

sex=new String("男");

}

else if(ex.getSource()==r2)

{

sex=new String("女");

}

}

}

求用java语言做一个简单的聊天程序

嗯，我这里有！你要求这样，代码很长的！邮箱也不雀行留？怎么巧锋给你？

已经发送到你们的邮箱咯！请查收！～但愿能帮到你们顷宽哗！～

如何用java做一个聊天小程序 要求使用图形用户界面,可以实现一个聊天室中多人聊天,也可以两人私聊,

给你一个简单的实现吧拍饥，注意一戚贺慎定要高敬先运行MyServer.java

//MyCilent.java

import java.io.*;

import java点虐 .*;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class MyClient extends JFrame implements ActionListener{

JTextField tf;

JTextArea tx;

JButton bt;

PrintWriter out;

public MyClient(){

tf=new JTextField(20);

tx=new JTextArea();

tx.setLineWrap(true);

tx.setWrapStyleWord(true);

JPanel pan=new JPanel();

JScrollPane jsp=new JScrollPane(tx);

add(jsp,"Center");

bt=new JButton("SEND");

bt.addActionListener(this);

pan.add(tf);

pan.add(bt);

add(pan,"South");

this.addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent e){

System.exit(0);

}

});

setTitle("THE CLIENT");

setSize(400,300);

setVisible(true);

try{

Socket socket=new Socket("127.0.0.1",1680);

out=new PrintWriter(socket.getOutputStream(),true);

InputStreamReader in = new InputStreamReader(socket.getInputStream());

BufferedReader sin=new BufferedReader(in);

String s;

while(true){

s=sin.readLine();

tx.append("#Server Said#: "+s+"\n");

}

}catch(Exception e){

e.printStackTrace();

}

}

public void actionPerformed(ActionEvent e){

if(e.getSource()==bt){

tx.append("@Client Said@: "+tf.getText()+"\n");

out.println(tf.getText());

tf.setText("");

}

}

public static void main(String[] args){

MyClient mct = new MyClient();

}

}

//MyServer.java

import java.io.*;

import java点虐 .*;

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

public class MyServer extends JFrame implements ActionListener{

JTextField tf;

JTextArea tx;

JButton bt;

JScrollPane jsp;

JPanel pan;

PrintWriter out;

public MyServer(){

tx=new JTextArea();

tx.setLineWrap(true);

tx.setWrapStyleWord(true);

jsp=new JScrollPane(tx);

tf=new JTextField(20);

bt=new JButton("SEND");

bt.addActionListener(this);

pan=new JPanel();

pan.add(tf);

pan.add(bt);

add(pan,"South");

add(jsp,"Center");

this.addWindowListener(new WindowAdapter(){

public void windowClosing(WindowEvent e){

System.exit(0);

}

});

setTitle("THE SERVER");

setSize(400,300);

setVisible(true);

try{

ServerSocket server = new ServerSocket(1680);

Socket socket = server.accept();

InputStreamReader in = new InputStreamReader(socket.getInputStream());

BufferedReader sin=new BufferedReader(in);

out=new PrintWriter(socket.getOutputStream(),true);

while(true){

String s=sin.readLine();

tx.append("@Client Said@: "+s+"\n");

}

}catch(Exception e){

e.printStackTrace();

}

}

public void actionPerformed(ActionEvent e){

if(e.getSource()==bt){

String st = tf.getText();

tx.append("#Server Said#: "+st+"\n");

out.println(st);

tf.setText("");

}

}

public static void main(String[] args){

MyServer msr = new MyServer();

}

}