哪位能给个QQ对话框代码 哪位能给个QQ对话框代码急急急 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 QQ对话框代码?是这个意思吗?http://is.qq.com/webpresence/code.shtml 用JDialog 然后在上面实现就可以了 //ChatServer.javaimport java.io.*;import java.net.*;import java.util.*;public class ChatServer { boolean started = false; ServerSocket ss = null; List<Client> clients = new ArrayList<Client>(); public static void main(String[] args) { new ChatServer().start(); } public void start() { try { ss = new ServerSocket(8888); started = true; } catch (BindException e) { System.out.println("端口使用中...."); System.out.println("请关掉相关程序并重新运行服务器!"); System.exit(0); } catch (IOException e) { e.printStackTrace(); } try { while(started) { Socket s = ss.accept(); Client c = new Client(s);System.out.println("a client connected!"); new Thread(c).start(); clients.add(c); //dis.close(); } } catch (IOException e) { e.printStackTrace(); } finally { try { ss.close(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } class Client implements Runnable { private Socket s; private DataInputStream dis = null; private DataOutputStream dos = null; private boolean bConnected = false; public Client(Socket s) { this.s = s; try { dis = new DataInputStream(s.getInputStream()); dos = new DataOutputStream(s.getOutputStream()); bConnected = true; } catch (IOException e) { e.printStackTrace(); } } public void send(String str) { try { dos.writeUTF(str); } catch (IOException e) { clients.remove(this); System.out.println("对方退出了!我从List里面去掉了!"); //e.printStackTrace(); } } public void run() { try { while(bConnected) { String str = dis.readUTF();System.out.println(str); for(int i=0; i<clients.size(); i++) { Client c = clients.get(i); c.send(str);//System.out.println(" a string send !"); } /* for(Iterator<Client> it = clients.iterator(); it.hasNext(); ) { Client c = it.next(); c.send(str); } */ /* Iterator<Client> it = clients.iterator(); while(it.hasNext()) { Client c = it.next(); c.send(str); } */ } } catch (EOFException e) { System.out.println("Client closed!"); } catch (IOException e) { e.printStackTrace(); } finally { try { if(dis != null) dis.close(); if(dos != null) dos.close(); if(s != null) { s.close(); //s = null; } } catch (IOException e1) { e1.printStackTrace(); } } } }}//ChatClient.javaimport java.awt.*;import java.awt.event.*;import java.io.*;import java.net.*;public class ChatClient extends Frame { Socket s = null; DataOutputStream dos = null; DataInputStream dis = null; private boolean bConnected = false; TextField tfTxt = new TextField(); TextArea taContent = new TextArea(); Thread tRecv = new Thread(new RecvThread()); public static void main(String[] args) { new ChatClient().launchFrame(); } public void launchFrame() { setLocation(400, 300); this.setSize(300, 300); add(tfTxt, BorderLayout.SOUTH); add(taContent, BorderLayout.NORTH); pack(); this.addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent arg0) { disconnect(); System.exit(0); } }); tfTxt.addActionListener(new TFListener()); setVisible(true); connect(); tRecv.start(); } public void connect() { try { s = new Socket("127.0.0.1", 8888); dos = new DataOutputStream(s.getOutputStream()); dis = new DataInputStream(s.getInputStream());System.out.println("connected!"); bConnected = true; } catch (UnknownHostException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } public void disconnect() { try { dos.close(); dis.close(); s.close(); } catch (IOException e) { e.printStackTrace(); } /* try { bConnected = false; tRecv.join(); } catch(InterruptedException e) { e.printStackTrace(); } finally { try { dos.close(); dis.close(); s.close(); } catch (IOException e) { e.printStackTrace(); } } */ } private class TFListener implements ActionListener { public void actionPerformed(ActionEvent e) { String str = tfTxt.getText().trim(); //taContent.setText(str); tfTxt.setText(""); try {//System.out.println(s); dos.writeUTF(str); dos.flush(); //dos.close(); } catch (IOException e1) { e1.printStackTrace(); } } } private class RecvThread implements Runnable { public void run() { try { while(bConnected) { String str = dis.readUTF(); //System.out.println(str); taContent.setText(taContent.getText() + str + '\n'); } } catch (SocketException e) { System.out.println("退出了,bye!"); } catch (EOFException e) { System.out.println("推出了,bye - bye!"); } catch (IOException e) { e.printStackTrace(); } } }} 浅析对面向过程软件工程和面向对象软件工程的理解 一个线程的选择题 急!!求高手帮忙 包装类的问题 有关正则表达式 为什么背景色设置后没有改变 成立java开发团队 求教:java调用VB的activex dll的问题 请那位仁兄救急一下。tdataset的问题? 关于Java线程沉睡的问题相求 请写一个很简单的小程序。谢谢大家。 为什么《The Java Programming Language》的地位不如《Core Java》?!
是这个意思吗?http://is.qq.com/webpresence/code.shtml
//ChatServer.java
import java.io.*;
import java.net.*;
import java.util.*;public class ChatServer {
boolean started = false;
ServerSocket ss = null;
List<Client> clients = new ArrayList<Client>();
public static void main(String[] args) {
new ChatServer().start();
}
public void start() {
try {
ss = new ServerSocket(8888);
started = true;
} catch (BindException e) {
System.out.println("端口使用中....");
System.out.println("请关掉相关程序并重新运行服务器!");
System.exit(0);
} catch (IOException e) {
e.printStackTrace();
}
try {
while(started) {
Socket s = ss.accept();
Client c = new Client(s);
System.out.println("a client connected!");
new Thread(c).start();
clients.add(c);
//dis.close();
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
ss.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
class Client implements Runnable {
private Socket s;
private DataInputStream dis = null;
private DataOutputStream dos = null;
private boolean bConnected = false;
public Client(Socket s) {
this.s = s;
try {
dis = new DataInputStream(s.getInputStream());
dos = new DataOutputStream(s.getOutputStream());
bConnected = true;
} catch (IOException e) {
e.printStackTrace();
}
}
public void send(String str) {
try {
dos.writeUTF(str);
} catch (IOException e) {
clients.remove(this);
System.out.println("对方退出了!我从List里面去掉了!");
//e.printStackTrace();
}
}
public void run() {
try {
while(bConnected) {
String str = dis.readUTF();
System.out.println(str);
for(int i=0; i<clients.size(); i++) {
Client c = clients.get(i);
c.send(str);
//System.out.println(" a string send !");
}
/*
for(Iterator<Client> it = clients.iterator(); it.hasNext(); ) {
Client c = it.next();
c.send(str);
}
*/
/*
Iterator<Client> it = clients.iterator();
while(it.hasNext()) {
Client c = it.next();
c.send(str);
}
*/
}
} catch (EOFException e) {
System.out.println("Client closed!");
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if(dis != null) dis.close();
if(dos != null) dos.close();
if(s != null) {
s.close();
//s = null;
}
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
}
}
//ChatClient.java
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;public class ChatClient extends Frame {
Socket s = null;
DataOutputStream dos = null;
DataInputStream dis = null;
private boolean bConnected = false; TextField tfTxt = new TextField(); TextArea taContent = new TextArea();
Thread tRecv = new Thread(new RecvThread()); public static void main(String[] args) {
new ChatClient().launchFrame();
} public void launchFrame() {
setLocation(400, 300);
this.setSize(300, 300);
add(tfTxt, BorderLayout.SOUTH);
add(taContent, BorderLayout.NORTH);
pack();
this.addWindowListener(new WindowAdapter() { @Override
public void windowClosing(WindowEvent arg0) {
disconnect();
System.exit(0);
}
});
tfTxt.addActionListener(new TFListener());
setVisible(true);
connect();
tRecv.start();
}
public void connect() {
try {
s = new Socket("127.0.0.1", 8888);
dos = new DataOutputStream(s.getOutputStream());
dis = new DataInputStream(s.getInputStream());
System.out.println("connected!");
bConnected = true;
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void disconnect() {
try {
dos.close();
dis.close();
s.close();
} catch (IOException e) {
e.printStackTrace();
}
/*
try {
bConnected = false;
tRecv.join();
} catch(InterruptedException e) {
e.printStackTrace();
} finally {
try {
dos.close();
dis.close();
s.close();
} catch (IOException e) {
e.printStackTrace();
}
}
*/
}
private class TFListener implements ActionListener { public void actionPerformed(ActionEvent e) {
String str = tfTxt.getText().trim();
//taContent.setText(str);
tfTxt.setText("");
try {
//System.out.println(s);
dos.writeUTF(str);
dos.flush();
//dos.close();
} catch (IOException e1) {
e1.printStackTrace();
}
}
}
private class RecvThread implements Runnable { public void run() {
try {
while(bConnected) {
String str = dis.readUTF();
//System.out.println(str);
taContent.setText(taContent.getText() + str + '\n');
}
} catch (SocketException e) {
System.out.println("退出了,bye!");
} catch (EOFException e) {
System.out.println("推出了,bye - bye!");
} catch (IOException e) {
e.printStackTrace();
}
}
}
}