import java.net.*
import java.awt.*
import javax.swing.*
import java.awt.event.*
import java.util.*
import javax.swing.JDialog
public class QQ
extends JFrame
implements ActionListener,Runnable{ //定义qq界面所需的组件
static JPanel p1 = new JPanel(), p2 = new JPanel()
TextArea output = new TextArea("", 20, 18, TextArea.SCROLLBARS_BOTH),
input = new TextArea("", 20, 18, TextArea.SCROLLBARS_VERTICAL_ONLY)
JButton b_biaoqing = new JButton("表情")
JButton b_zhiti = new JButton("字体")
JButton b_zhitiys = new JButton("字体颜色")
JButton b_jilu = new JButton("清空消息")
JButton b_fasong = new JButton("发送")
JLabel lb1 = new JLabel(" 对方IP")
JTextField IPAdd = new JTextField("192.168.4.88", 15)
String s,kongzhi//用于控制和判断的变量
int port = 5858
InetAddress group = null
MulticastSocket socket = null
//群聊和私聊的旅基线程
Thread thread1=new Thread(this)
Thread thread2=new Thread(this)
JButton siliao = new JButton("私聊")
JButton qunliao = new JButton("群稿镇顷聊")
Color ys = new Color(157, 242, 173)
caidan cd = new caidan()//获得键陆菜单对象
public QQ() { //布局qq界面
super("小小聊天室")
setMenuBar(cd)
setResizable(false)
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)
b_jilu.addActionListener(this)
b_fasong.addActionListener(this)
b_biaoqing.addActionListener(this)
b_zhiti.addActionListener(this)
b_zhitiys.addActionListener(this)
siliao.addActionListener(this)
qunliao.addActionListener(this)
Container cc = getContentPane()
setBounds(150, 150, 600, 510)
cc.setLayout(new BorderLayout())
output.setBackground(Color.white)
output.setForeground(Color.blue)
output.setBounds(4, 0, 420, 250)
output.setFont(new Font("楷体", Font.PLAIN, 14))
output.setEditable(false)
p1.setLayout(null)
p1.setBackground(new Color(220, 220, 220))
p1.add(output)
b_biaoqing.setBounds(4, 254, 60, 30)
p1.add(b_biaoqing)
b_zhiti.setBounds(65, 254, 60, 30)
p1.add(b_zhiti)
b_zhitiys.setBounds(126, 254, 90, 30)
p1.add(b_zhitiys)
input.setFont(new Font("楷体", Font.PLAIN, 14))
input.setBackground(Color.white)
input.setForeground(Color.blue)
input.setBounds(4, 290, 420, 125)
p1.add(input)
b_jilu.setBounds(4, 420, 120, 30)
p1.add(b_jilu)
b_fasong.setBounds(360, 420, 60, 30)
p1.add(b_fasong)
p1.setBackground(ys)
cc.add(p1, "Center")
lb1.setFont(new Font("楷体", Font.BOLD, 18))
lb1.setBackground(ys)
IPAdd.setEditable(false)
p2.setBackground(ys)
p2.setLayout(new GridLayout(10, 1, 1, 10))
p2.add(lb1, "Center")
p2.add(IPAdd)
p2.add(siliao)
p2.add(qunliao)
cc.add(p2, "East")
setVisible(true)
}
//执行按钮动作的方法
public void actionPerformed(ActionEvent e) {
if (e.getSource() == b_fasong) {
String ss = input.getText()
if (kongzhi == "sl"){
if (ss.equals("")) {
AboutQQ test = new AboutQQ(this)
}
else {
sendData1()
}
}
else if (kongzhi == "ql")
if (ss.equals("")) {
AboutQQ test = new AboutQQ(this)
}
else {
sendData2()
}
else
{
JOptionPane.showMessageDialog(this,"对不起！你还没选择聊天方式，请先选择聊天方式！","提醒",JOptionPane.WARNING_MESSAGE)
}
}
else if (e.getSource() == b_zhiti) {
ziti zt = new ziti(this)
input.setFont(zt.f)
output.setFont(zt.f)
}
else if (e.getSource() == b_zhitiys) {
Color newcolor = JColorChooser.showDialog(this, "调色板",
input.getForeground())
input.setForeground(newcolor)
output.setForeground(newcolor)
}
else if (e.getSource() == b_jilu) {
output.setText("")
}
else if (e.getSource() == siliao) {
String ip = JOptionPane.showInputDialog("请输入对方的IP地址：","192.168.4.13")
if (ip!=null) {
IPAdd.setText(ip)
}
kongzhi="sl"
if(!(thread1.isAlive())){
thread1=new Thread(this)
}
try{
thread1.start()
}catch(Exception eee){
}
}
else if (e.getSource() == qunliao){
thread1.interrupt()
int n=JOptionPane.showConfirmDialog(null,"你确定要群聊吗？你的消息会被所有人看到！！","警告",JOptionPane.YES_NO_OPTION,JOptionPane.INFORMATION_MESSAGE)
JOptionPane.showMessageDialog(this,"你最好先设置好你的昵称，然后再进行聊天！","温馨提醒",JOptionPane.WARNING_MESSAGE)
if(n==JOptionPane.YES_OPTION)
kongzhi="ql"
if(!(thread2.isAlive())){
thread2=new Thread(this)
}
try{
thread2.start()
}catch(Exception eee){}
}
}
//发送及接受数据的方法
void sendData1(){
try {
Calendar rightNow = Calendar.getInstance()//获取当前系统日期和时间
int hour = rightNow.get(Calendar.HOUR_OF_DAY)//获取当前时间的整点数
int year = rightNow.get(Calendar.YEAR)
int month = rightNow.get(Calendar.MONTH) + 1
int day = rightNow.get(Calendar.DATE)
int minute = rightNow.get(Calendar.MINUTE)
int second = rightNow.get(Calendar.SECOND)
String msg = input.getText()
if (msg.equals("")) {
return
}
input.setText("")
String ad = IPAdd.getText()
InetAddress tea = InetAddress.getLocalHost()
String asd = tea.getHostAddress()//发送方的IP地址
output.append(cd.nicheng1 + "(" + asd + ") " + year
+ "-" + month + "-"
+ day + " "
+ hour + ":"
+ minute + ":"
+ second + "\n" + " " + msg
+ "\n")
msg = cd.nicheng2 + "(" + asd + ") " + year
+ "-" + month + "-"
+ day + " "
+ hour + ":"
+ minute + ":"
+ second + "\n" + " " + msg + "\n"
InetAddress address = InetAddress.getByName(ad)
byte[] message = msg.getBytes()
DatagramPacket packet = new DatagramPacket(message, message.length,
address,
9999)
DatagramSocket socket = new DatagramSocket()
socket.send(packet)
}
catch (Exception e) {
}
}
void sendData2(){
Calendar rightNow = Calendar.getInstance()//获取当前系统日期和时间
int hour = rightNow.get(Calendar.HOUR_OF_DAY)//获取当前时间的整点数
int year = rightNow.get(Calendar.YEAR)
int month = rightNow.get(Calendar.MONTH) + 1
int day = rightNow.get(Calendar.DATE)
int minute = rightNow.get(Calendar.MINUTE)
int second = rightNow.get(Calendar.SECOND)
try {
group = InetAddress.getByName("239.255.8.0")
socket = new MulticastSocket(port)
socket.setTimeToLive(1)
socket.joinGroup(group)
s = input.getText()
if (s.equals("")) {
return
}
String ss=(cd.nicheng1+" " + year
+ "-" + month + "-"
+ day + " "
+ hour + ":"
+ minute + ":"
+ second + "\n" + " " + s
+ "\n")
input.setText("")
DatagramPacket packet = null
byte date[] = ss.getBytes()
packet = new DatagramPacket(date, date.length, group, port)
socket.send(packet)
}
catch (Exception e) {
System.out.println("Error:" + e)
}
}
//等待接受数据的方法
public void run() {
if(Thread.currentThread()==thread1){//负责私聊的线程
try {
byte[] buffer = new byte[1024]
DatagramPacket packet = new DatagramPacket(buffer, buffer.length)
DatagramSocket socket = new DatagramSocket(9999)
while (true) {
socket.receive(packet)
String s = new String(packet.getData(), 0, packet.getLength())
output.append(s + "\n")
packet = new DatagramPacket(buffer, buffer.length)
}
}
catch (Exception e) {
}
}
if(Thread.currentThread()==thread2){//负责群聊的线程
try {
while (true) {
group=null
group = InetAddress.getByName("239.255.8.0")
socket = new MulticastSocket(port)
socket.joinGroup(group)
byte[] buffer = new byte[8192]
DatagramPacket packet=null
packet = new DatagramPacket(buffer, buffer.length, group, port)
socket.receive(packet)
String message = new String(packet.getData(), 0, packet.getLength())
output.append(message)
packet = new DatagramPacket(buffer, buffer.length)
}
}
catch (Exception e) {
}
}
}
//主方法
public static void main(String args[]) {
new QQ()
}
}
//提示对话框类
class AboutQQ
implements ActionListener {
private JLabel label
private JButton queding
private JDialog dialog
public AboutQQ(JFrame f) {
label = new JLabel("不能发送空消息")
queding = new JButton("Yes")
dialog = new JDialog(f, "提示", true)
dialog.setLocation(350, 380)
dialog.setSize(80, 115)
dialog.setResizable(false)
Container dialogPane = dialog.getContentPane()
dialogPane.setLayout(new FlowLayout(FlowLayout.CENTER, 80, 15))
dialogPane.add(label)
dialogPane.add(queding)
queding.addActionListener(this)
dialog.show()
}
public void actionPerformed(ActionEvent e) {
dialog.show(false)
}
}
//qq菜单类
class caidan
extends MenuBar
implements ActionListener {
String nicheng1 = "我"//定义默认昵称
String nicheng2 = "对方"
private Menu m1, m2, m3, m4, m5,m6
private MenuItem m11, m12, m13, m22, m23, m31, m51, m52, m53,m54, m55,m61,m62,m63,m64,m65,m66,m67,m68,m69,mm
public caidan() {
m1 = new Menu("聊天")
m2 = new Menu("娱乐")
m3 = new Menu("设置")
m4 = new Menu("工具")
m5 = new Menu("游戏")
m6=new Menu("背景颜色")
m11 = new MenuItem("短信聊天")
m12 = new MenuItem("视频聊天")
m13 = new MenuItem("文件传输")
m22 = new MenuItem("开心一刻")
m23 = new MenuItem("美景欣赏")
m51 = new MenuItem("贪吃蛇")
m52 = new MenuItem("拼图")
m53 = new MenuItem("围棋对弈")
m54 = new MenuItem("华容道")
m55 = new MenuItem("俄罗斯方块")
m31 = new MenuItem("我的昵称")
m61=new MenuItem("样式1")
m62=new MenuItem("样式2")
m63=new MenuItem("样式3")
m64=new MenuItem("样式4")
m65=new MenuItem("样式5")
m66=new MenuItem("样式6")
m67=new MenuItem("样式7")
m68=new MenuItem("样式8")
m69=new MenuItem("样式9")
mm=new MenuItem("默认")
m1.add(m11)m11.addActionListener(this)
m1.add(m12)m12.addActionListener(this)
m1.add(m13)m13.addActionListener(this)
m2.add(m5)
m2.add(m22)m22.addActionListener(this)
m2.add(m23)m23.addActionListener(this)
m5.add(m51)m51.addActionListener(this)
m5.add(m52)m52.addActionListener(this)
m5.add(m53)m53.addActionListener(this)
m5.add(m54)m54.addActionListener(this)
m5.add(m55)m55.addActionListener(this)
m3.add(m31)m31.addActionListener(this)
m3.add(m6)
m6.add(m61)m61.addActionListener(this)
m6.add(m62)m62.addActionListener(this)
m6.add(m63)m63.addActionListener(this)
m6.add(m64)m64.addActionListener(this)
m6.add(m65)m65.addActionListener(this)
m6.add(m66)m66.addActionListener(this)
m6.add(m67)m67.addActionListener(this)
m6.add(m68)m68.addActionListener(this)
m6.add(m69)m69.addActionListener(this)
m6.add(mm)mm.addActionListener(this)
add(m1)
add(m2)
add(m3)
add(m4)
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == m51) {
}
else if (e.getSource() == m52) {
}
else if (e.getSource() == m53) {
}
else if (e.getSource() == m54) {}
else if (e.getSource() == m55) {
}
else if (e.getSource() == m22) {
}
else if (e.getSource() == m23) {
}
else if (e.getSource() == m31){
String nicheng = JOptionPane.showInputDialog("请输入你的昵称：")
nicheng1 = nicheng
nicheng2 = nicheng
}
else if(e.getSource() == m61){
Color ys=new Color(77,192,221)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m62){
Color ys=new Color(45,168,118)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m63){
Color ys=new Color(245,163,238)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m64){
Color ys=new Color(148,157,55)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m65){
Color ys=new Color(240,162,142)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m66){
Color ys=new Color(148,190,252)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m67){
Color ys=new Color(253,181,196)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m68){
Color ys=new Color(182,162,230)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == m69){
Color ys=new Color(237,250,116)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
else if(e.getSource() == mm){
Color ys=new Color(157,242,173)
QQ.p1.setBackground(ys)
QQ.p2.setBackground(ys)
}
}
}
//字体对话框类
class ziti
implements ActionListener, ItemListener {
private JLabel lb1 = new JLabel("字体"), lb2 = new JLabel("字形"),
lb3 = new JLabel("大小")
JTextField text1 = new JTextField("楷体"), text2 = new JTextField("PLAIN"),
text3 = new JTextField("14", 2)
java.awt.List list1 = new java.awt.List(6, false),
list2 = new java.awt.List(6, false), list3 = new java.awt.List(6, false)
private JButton b_queding = new JButton("确定"), b_quxiao = new JButton("取消")
String zixing[] = {
"常规", "斜体", "粗体"}
String daxiao[] = {
"8", "9", "10", "11", "12", "14", "16", "18", "20", "22", "24", "26",
"28", "34"}
private JDialog dialog
Font f
String aa = "楷体"
int cc = 14
//字体对话框类的构造方法
public ziti(JFrame f) {
dialog = new JDialog(f, "字体", true)
dialog.setLocation(150, 150)
dialog.setSize(400, 230)
dialog.setResizable(false)
Container dd = dialog.getContentPane()
dd.setLayout(null)
lb1.setBounds(4, 2, 30, 20)
dd.add(lb1)
lb2.setBounds(150, 2, 30, 20)
dd.add(lb2)
lb3.setBounds(250, 2, 30, 20)
dd.add(lb3)
text1.setBounds(4, 24, 140, 20)
dd.add(text1)
text2.setBounds(150, 24, 95, 20)
dd.add(text2)
text3.setBounds(250, 24, 50, 20)
dd.add(text3)
GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment()
String fontName[] = ge.getAvailableFontFamilyNames()
for (int i = 0i <fontName.lengthi++) {
list1.add(fontName[i])
}
for (int j = 0j <zixing.lengthj++) {
list2.add(zixing[j])
}
for (int k = 0k <daxiao.lengthk++) {
list3.add(daxiao[k])
}
list1.setBounds(4, 46, 140, 130)
dd.add(list1)
list2.setBounds(150, 46, 95, 130)
dd.add(list2)
list3.setBounds(250, 46, 50, 130)
dd.add(list3)
b_queding.setBounds(315, 60, 60, 20)
dd.add(b_queding)
b_quxiao.setBounds(315, 100, 60, 20)
dd.add(b_quxiao)
b_queding.addActionListener(this)
b_quxiao.addActionListener(this)
list1.addItemListener(this)
list2.addItemListener(this)
list3.addItemListener(this)
dialog.show()
}
//响应按钮事件的方法
public void actionPerformed(ActionEvent e) {
if (e.getSource() == b_queding) {
aa = text1.getText()
cc = Integer.parseInt(text3.getText())
if (list2.getSelectedIndex() == 0) {
f = new Font(aa, Font.PLAIN, cc)
}
else if (list2.getSelectedIndex() == 1) {
f = new Font(aa, Font.ITALIC, cc)
}
else if (list2.getSelectedIndex() == 2) {
f = new Font(aa, Font.BOLD, cc)
}
else {
f = new Font(aa, Font.PLAIN, cc)
}
dialog.show(false)
}
else {
dialog.show(false)
}
}
//响应列表框事件的方法
public void itemStateChanged(ItemEvent e) {
String name1 = list1.getSelectedItem()
String name2 = list2.getSelectedItem()
String name3 = list3.getSelectedItem()
if (name1 != null) {
text1.setText(name1)
}
if (name2 != null) {
text2.setText(name2)
}
if (name3 != null) {
text3.setText(name3)
}
}
}
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.net.*
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.net.*
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()
}
}
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