java網(wǎng)絡(luò)聊天代碼 java實(shí)現(xiàn)網(wǎng)絡(luò)聊天

要JAVA聊天程序代碼，急用

import java.io.InputStream;

讓客戶滿意是我們工作的目標(biāo)，不斷超越客戶的期望值來自于我們對這個(gè)行業(yè)的熱愛。我們立志把好的技術(shù)通過有效、簡單的方式提供給客戶，將通過不懈努力成為客戶在信息化領(lǐng)域值得信任、有價(jià)值的長期合作伙伴，公司提供的服務(wù)項(xiàng)目有：域名申請、網(wǎng)絡(luò)空間、營銷軟件、網(wǎng)站建設(shè)、江門網(wǎng)站維護(hù)、網(wǎng)站推廣。

import java.io.DataInputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.io.DataOutputStream;

import java.io.BufferedReader;

import java點(diǎn)虐 .ServerSocket;

import java點(diǎn)虐 .Socket;

import java.io.IOException;

import java.util.Date;

class Server

{

public Server()

{

try

{

ServerSocket s=new ServerSocket(8888);

Socket ss=s.accept();

OutputStream out=ss.getOutputStream();

DataOutputStream dout=new DataOutputStream(out);

InputStream in=ss.getInputStream();

DataInputStream din=new DataInputStream(in);

System.out.print(din.readUTF()+"!");

dout.writeUTF("你已經(jīng)連接到服務(wù)器"+"\t"+"你的地址："+ss.getInetAddress()+"\t"

+"你的鏈接端口："+ss.getLocalPort()+"\n");

new ReadMessage(din).start();

new SendMessage(dout).start();

}

catch (IOException e)

{

e.printStackTrace();

}

public static void main(String[] args)

{

new Server();

}

//接受客戶端信息

class ReadMessage extends Thread

{

private DataInputStream din;

public ReadMessage(DataInputStream din)

{

this.din=din;

}

public void run()

{

String str;

try

{

while (true)

{

str=din.readUTF();

System.out.println(new Date().toLocaleString()+"客戶端說："+str);

if (str.equals("bye"))

{

System.out.println("客戶端下線！");

break;

}

catch (IOException e)

{

e.printStackTrace();

}

// 發(fā)出服務(wù)器信息

class SendMessage extends Thread

{

private DataOutputStream dout;

public SendMessage(DataOutputStream dout)

{

this.dout=dout;

}

public void run()

{

InputStreamReader inr=new InputStreamReader(System.in);

BufferedReader buf=new BufferedReader(inr);

String str;

try

{

while(true)

{

str=buf.readLine();

dout.writeUTF(str);

if (str.equals("bye"))

{

System.out.println("服務(wù)器退出！");

System.exit(1);

}

catch (IOException e)

{

e.printStackTrace();

}

import java.io.InputStream;

import java.io.DataInputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.io.DataOutputStream;

import java.io.BufferedReader;

import java點(diǎn)虐 .Socket;

import java.io.IOException;

import java.util.Date;

class Client

{

public Client()

{

try

{

Socket s=new Socket("192.168.1.2",8888);

InputStream in=s.getInputStream();

DataInputStream din=new DataInputStream(in);

OutputStream out=s.getOutputStream();

DataOutputStream dout=new DataOutputStream(out);

dout.writeUTF("服務(wù)器你好！我是客戶端");

System.out.println(din.readUTF());

new Thread(new SenderMessage(dout)).start();

new Thread(new ReaderMessage(din)).start();

}

catch (IOException e)

{

e.printStackTrace();

}

public static void main(String[] args)

{

new Client();

}

class ReaderMessage implements Runnable

{

private DataInputStream din;

public ReaderMessage(DataInputStream din)

{

this.din=din;

}

public void run()

{

String str;

try

{

while(true)

{

str=din.readUTF();

System.out.println(new Date().toLocaleString()+"服務(wù)器說："+str);

if (str.equals("bye"))

{

System.out.println("服務(wù)器已經(jīng)關(guān)閉，此程序自動退出！");

break;

}

catch (IOException e)

{

e.printStackTrace();

}

class SenderMessage implements Runnable

{

private DataOutputStream dout;

public SenderMessage(DataOutputStream dout)

{

this.dout=dout;

}

public void run()

{

String str;

InputStreamReader inf=new InputStreamReader(System.in);

BufferedReader buf=new BufferedReader(inf);

try

{

while (true)

{

str=buf.readLine();

dout.writeUTF(str);

if (str.equals("bye"))

{

System.out.println("客戶端自己退出！");

System.exit(1);

}

catch (IOException e)

{

e.printStackTrace();

}

急求一個(gè)JAVA編寫的局域網(wǎng)聊天代碼？不要求很復(fù)雜。只要可以在兩臺機(jī)子上簡單的對話就可以。

//以下引入包

import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.io.*;

import java點(diǎn)虐 .*;

import java.applet.*;

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

{

String s=null;

//對象的聲明

JLabel labelname,labelpass,labelsxe,labeladdress,labelmail,labelphone;//標(biāo)簽

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

JRadioButton r1,r2;//單選按紐

ButtonGroup bg;//組

JPasswordField textpass;//密碼域

JButton buttonregit,buttonreset;//注冊按紐重寫按紐

JPanel p;//面板

String sex;//定義性別字符串

URL url;//統(tǒng)一資源定位

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 對象

labelname=new JLabel("用戶名:");

labelpass=new JLabel("用戶密碼:");

labelsxe=new JLabel("性別:");

labeladdress=new JLabel("地址:");

labelmail=new JLabel("電子郵件:");

labelphone=new JLabel("聯(lián)系電話:");

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

textname.setToolTipText("請?jiān)谶@輸入你的用戶名");

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

textaddress.setToolTipText("請?jiān)谶@輸入你的地址");

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

textmail.setToolTipText("請?jiān)谶@里輸入你的E-mail地址");

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

textphone.setToolTipText("請?jiān)谶@輸入你的電話號碼");

r1=new JRadioButton("男"); r1.setBackground(new Color(47,177,210));//設(shè)置顏色

r2=new JRadioButton("女"); r2.setBackground(new Color(47,177,210));//設(shè)置顏色

bg=new ButtonGroup();

bg.add(r1);bg.add(r2);//加入組,實(shí)現(xiàn)單選

textpass=new JPasswordField(15);

textpass.setToolTipText("在這里輸入密碼");

textpass.setForeground(Color.red);

buttonregit=new JButton("注冊"); buttonregit.setBackground(new Color(47,177,210));//設(shè)置顏色

buttonregit.setToolTipText("點(diǎn)擊按紐完成注冊");

buttonreset=new JButton("填寫"); buttonreset.setBackground(new Color(47,177,210));//設(shè)置顏色

buttonreset.setToolTipText("點(diǎn)擊按紐刷新重寫");

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

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