JAVA聊天器_服务端

来源：互联网发布：nice软件电脑版编辑：程序博客网时间：2024/05/16 23:37

Code:

import java.io.*;
import java.net.*;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
//目前还有一个BUG就是每次服务器发完话之后必须等待回答后才能再次发话，BUG谨存在服务端
class threadServer extends EdServer implements Runnable
{
public void run() {
// TODO Auto-generated method stub
while(true)
{
go();
}
}
public synchronized void go()
{
try {
sock = serverSock.accept();
reader= new InputStreamReader(sock.getInputStream());
bufferReader = new BufferedReader(reader);
receiveString = bufferReader.readLine();
System.out.println(receiveString);
receiveText.setText(receiveString);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
public class EdServer {
/**
* server
*/
static int port;
static JButton portConfirmButton,rePort;
static JTextField transferText,receiveText;
static JTextField portText;
static JButton sentConfirm;
static Socket sock;
static String receiveString,transferString;
static ServerSocket serverSock;
static BufferedReader bufferReader;
static InputStreamReader reader;
public void ui()
{
JFrame frame = new JFrame("聊天服务端_徐方鑫");
JPanel panel = new JPanel();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.add(panel);
Box panelMain = Box.createVerticalBox();
panel.add(panelMain);
{
Box portMain = Box.createHorizontalBox();
{
panelMain.add(portMain);
JLabel ipLabel = new JLabel("ip：");
JTextField ipText = new JTextField(15);
ipText.setEnabled(false);
portMain.add(ipLabel);
portMain.add(ipText);
{
//这里为IP获取程序，IP为SOCKET的IP，address为MAC地址
String IP = null, address = null;
InetAddress addr;
try {
addr = InetAddress.getLocalHost();
IP = addr.getHostAddress().toString();
address = addr.getHostName().toString();
System.out.println(IP);
System.out.println(address);
} catch (UnknownHostException e) {
//TODO Auto-generated catch block
e.printStackTrace();
}
ipText.setText(IP);
}
JLabel portLabel = new JLabel("port：");
portMain.add(portLabel);
portText = new JTextField("5000",8);
portText.setHorizontalAlignment(JTextField.CENTER);
portMain.add(portText);
}
Box portConfirm = Box.createHorizontalBox();
{
panelMain.add(portConfirm);
portConfirmButton = new JButton("确定");
rePort = new JButton("重置");
//portConfirm.add(portConfirmButton);
{
portConfirmButton.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
port=Integer.valueOf(portText.getText()).intValue();
System.out.println(port);
try {
serverSock = new ServerSocket(port);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Runnable runnable = new threadServer();
Thread sockThread = new Thread(runnable);
sockThread.start();
}
});
}
//portConfirm.add(rePort);
{
rePort.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
portText.setText("5000");
transferText.setText(null);
receiveText.setText(null);
}
});
}
}
}
Box receiveMain = Box.createHorizontalBox();
panelMain.add(receiveMain);
{
JLabel receive = new JLabel("接收：");
receiveMain.add(receive);
receiveText = new JTextField(20);
receiveMain.add(receiveText);
receiveText.enable(false);
}
Box transferMain = Box.createHorizontalBox();
panelMain.add(transferMain);
{
JLabel transfer = new JLabel("发送：");
transferMain.add(transfer);
transferText = new JTextField(20);
transferMain.add(transferText);
}
Box talkConfirm = Box.createHorizontalBox();
panelMain.add(talkConfirm);
{
sentConfirm = new JButton("发送");
talkConfirm.add(sentConfirm);
talkConfirm.add(rePort);
talkConfirm.add(portConfirmButton);
}
frame.setSize(400,150);
frame.setVisible(true);
}
public static void netServer()
{
try {
serverSock =new ServerSocket(port);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
EdServer ed = new EdServer();
ed.ui();
{
port=Integer.valueOf(portText.getText()).intValue();
System.out.println(port);
try {
serverSock = new ServerSocket(port);
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Runnable runnable = new threadServer();
Thread sockThread = new Thread(runnable);
sockThread.start();
}
sentConfirm.addActionListener(new ActionListener()
{
public void actionPerformed(ActionEvent e)
{
try {
PrintWriter writer = new PrintWriter(sock.getOutputStream());
String writerTransfer = transferText.getText();
System.out.println(writerTransfer);
writer.println(writerTransfer);
writer.flush();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
});
}
}