java实现聊天室功能(包含全部代码,有界面)

1、-作者xxxx-日期xxxxjava实现聊天室功能(包含全部代码,有界面)【精品文档】服务器端代码：import .*;import java.io.*;import .*;import .*;import .*;public class Serverprivate static final int PORT=6666;G_Menu gm=new G_Menu();private ServerSocket server;public ArrayList list;public static String user;public static ArrayList list1=new ArrayL

2、ist();/定义用户集合public User uu;public Server(String user)=user;public void getServer()list =new ArrayList();tryserver=new ServerSocket(PORT);(服务器启动，开始监听.);while(true)Socket client=();/接收客户端线程PrintWriter writer = new PrintWriter(); (writer); Thread t = new Thread(new Chat(client); ();catch(Exception ex)

3、();public static void main(String args)new Server(user).getServer();class Chat implements RunnableSocket socket;private BufferedReader br;private String msg;private String mssg=;public Chat(Socket socket) try=socket;catch(Exception ex)();public void run()trybr=new BufferedReader(new InputStreamReade

4、r();while(msg=()!=null)if(1008611)/匹配字符串 显示好友列表msg=();String st=(:);/将用户信息跟消息分隔开uu=new User(st0,st1,socket);/将用户信息添加到User对象中list1.add(uu);/将对象添加到用户集合Iterator it=Server.list1.iterator();/遍历用户集合while()User use=();msg=()+(+()+):;mssg+=msg;/将所有的用户信息连接成一个字符串sendMessage(1008611);/显示好友列表匹配标识sendMessage(mss

5、g);/群发消息else if(10010)/显示说话消息msg=();(msg);sendMessage(10010);/显示说话信息匹配标识sendMessage(msg);else if(10086)/显示进入聊天室msg=();(msg);sendMessage(10086);/进入聊天室匹配标识sendMessage(msg);else if(841163574)/私聊msg=();String rt=(1072416535);/把传进来的用户信息跟说话内容分开(rt1);/在服务器端显示说话内容String tg=rt0.split(:);/因为是私聊，传过来两个用户的用户信息，这

6、句作用是再把两个用户信息分开Iterator iu=Server.list1.iterator();/遍历用户集合while()User se=();if(tg1.equals()+(+()+)/如果传进来的用户信息跟集合中的用户信息吻合tryPrintWriter pwriter=new PrintWriter().getOutputStream();/建立用户自己的流(841163574);/匹配标识(rt1);/向单独用户发送消息();(rt1);catch(Exception ex)();else if(tg0.equals()/如果传进来的用户信息跟集合中的用户信息吻合tryPrin

7、tWriter pwr=new PrintWriter().getOutputStream();/建立用户自己的流(841163574);/匹配标识(rt1);/向单独用户发送消息();(rt1);catch(Exception ex)();else if(456987)/下线msg=();(msg);/在服务端显示信息sendMessage(456987);/匹配字符串sendMessage(msg);/匹配完毕后群发消息String si=(:);/将传过来的用户名跟信息分隔开Iterator at=Server.list1.iterator();/遍历用户集合while()User sr

8、=();if().equals(si0)/如果传过来的用户名跟用户集合里的用户吻合list1.remove(sr);/将吻合的用户移除().close();/关闭此用户的socketbreak;else if(123654)/刷新String mssge=;Iterator iter=Server.list1.iterator();/遍历用户集合while()User uus=();msg=()+(+()+):;mssge+=msg;/将所有的用户信息连接成一个字符串sendMessage(123654);/发送刷新匹配标识sendMessage(mssge);/群发消息catch(IOExc

9、eption ex)();public void sendMessage(String message)/群发消息方法tryfor(PrintWriter pw:list)/输出流集合(message);();catch(Exception ex)();客户端代码：import .*;import java.io.*;import .*;import .*;public class Socket_one/客户端private static final int PORT=6666;/端口public static String user;public static Socket socket;p

10、ublic Socket_one(String user)=user;trysocket=new Socket(127.0.0.1,PORT);/建立socket连接(【+user+】欢迎来到聊天室！);Thread tt=new Thread(new Recove(socket,user);/建立客户端线程();/启动线程catch(Exception ex)();public static void main(String args) throws Exceptionnew Socket_one(user);class Recove implements Runnablepublic St

11、ring user;private Socket socket;private BufferedReader keybord;public BufferedReader br;private PrintWriter pw;private String msg;G_Menu gm=new G_Menu();public Recove(Socket socket,String user) throws IOExceptiontry=socket;=user;catch(Exception ex)();public void run()trybr=new BufferedReader(new Inp

12、utStreamReader();while(msg=()!=null)String message=msg;if(1008611)/匹配字符串 显示好友列表gm.listModel1.clear();/接收前清空好友列表();/清空JCombox(所有人);message=();String str=(:);/将接收到的所有用户信息分隔开for(String ss:str)gm.listModel1.addElement(ss);/将所有用户信息添加到好友列表(ss);/将所有用户信息添加到JComboxelse if(841163574)/私聊message=();(收到：+message

13、);/在服务器端显示私聊消息gm.jta2.append(message+n);/在我的频道显示私聊信息else if(10010)/显示说话消息message=();(收到：+message);/在服务器端显示说话信息gm.jta1.append(message+n);/在公共频道显示说话信息gm.jta2.append(message+n);/在我的频道显示说话信息else if(10086)/显示进入聊天室message=();gm.jta1.append(message+n);/在公共频道显示进入聊天室信息gm.jta2.append(message+n);/在我的频道显示进入聊天室信

14、息else if(123654)/刷新gm.listModel1.clear();/将好友列表清空();/将JCombox 清空(所有人);message=();String sr=(:);/将接收到的用户信息分隔开for(String sst:sr)gm.listModel1.addElement(sst);/将刷新后所有用户信息添加到好友列表(sst);/将刷新后所有用户信息添加到JComboxelse if(456987)/下线message=();gm.jta1.append(message+n);/在公共频道显示用户下线信息gm.jta2.append(message+n);/在我的

15、频道显示用户下线信息catch(IOException ex)();登陆界面代码：import java.awt.*;import .*;import .*;import .*;import .*;class Landen extends Frame implements ActionListenerJFrame jf=new JFrame(聊天登陆);JPanel jp1=new JPanel();JPanel jp2=new JPanel();JPanel jp3=new JPanel();JPanel jp4=new JPanel();JLabel jl1=new JLabel(姓名：)

16、;JLabel jl2=new JLabel(地址：);JLabel jl3=new JLabel(端口：);JRadioButton jrb1=new JRadioButton(男生);JRadioButton jrb2=new JRadioButton(女生);JRadioButton jrb3=new JRadioButton(保密);public JTextField jtf1=new JTextField(10);public JTextField jtf2=new JTextField(10);public JTextField jtf3=new JTextField(10);JB

17、utton jb1=new JButton(连接);JButton jb2=new JButton(断开);TitledBorder tb=new TitledBorder();ButtonGroup gb=new ButtonGroup();public void init()/显示登录界面jb1.addActionListener(this);jb2.addActionListener(this);jp1.add(jl1);jp1.add(jtf1);jp1.add(jrb1);jp1.add(jrb2);jp1.add(jrb3);jp2.add(jl2);jp2.add(jtf2);j

18、p2.add(jl3);jp2.add(jtf3);jp3.add(jb1);jp3.add(jb2);jp4.setLayout(new GridLayout(3,1);jp4.add(jp1);jp4.add(jp2);jp4.add(jp3);(jp4);jtf2.setText(localhost);jtf3.setText(6666);(jrb1);(jrb2);(jrb3);(200, 200);(350, 200);(false);();(true);public void actionPerformed(ActionEvent event)/事件触发jb1.setText(连接

19、);jb2.setText(断开);String s1=null;if().equals(断开)(0);if().equals(连接)if(jtf1.getText().equals()(null,请输入用户名！);else if(!jrb1.isSelected()&!jrb2.isSelected()&!jrb3.isSelected()(null,请选择性别！);else(false);if(jrb1.isSelected()s1=boy;else if(jrb2.isSelected()s1=girl;else if(jrb3.isSelected()s1=secret;G_Menu

20、gmu=new G_Menu();(jtf1.getText(),s1);();public class Loginpublic static void main(String args)new Landen().init();主界面代码：import java.awt.*;import .*;import .*;import .*;import .*;import java.io.*;class G_Menu extends JFrame implements ActionListenerJFrame jf=new JFrame(聊天室);public Socket_one soc;publ

21、ic PrintWriter pw;public JPanel jp1=new JPanel();public JPanel jp2=new JPanel();public JPanel jp3=new JPanel();public JPanel jp4=new JPanel();public JPanel jp5=new JPanel();public JPanel jp6=new JPanel();public JPanel jp7=new JPanel();public static JTextArea jta1=new JTextArea(12,42);public static J

22、TextArea jta2=new JTextArea(12,42);public JLabel jl1=new JLabel(对);public static JComboBox jcomb=new JComboBox();public JCheckBox jcb=new JCheckBox(私聊);public JTextField jtf=new JTextField(36);public JButton jb1=new JButton(发送);public JButton jb2=new JButton(刷新);public static DefaultListModel listMo

23、del1;public static JList lst1;public String na;public String se;public String message;public void getMenu(String name,String sex)/显示聊天界面(所有人);this.na=name;this.se=sex;jta1.setEditable(false);jta2.setEditable(false);listModel1= new DefaultListModel();lst1 = new JList(listModel1);lst1.setSelectionMode

24、();lst1.setVisibleRowCount(18);lst1.setFixedCellHeight(28);lst1.setFixedCellWidth(100);JScrollPane jsp1=new JScrollPane(jta1);JScrollPane jsp2=new JScrollPane(jta2);JScrollPane jsp3=new JScrollPane(lst1);jsp3.setBorder(new TitledBorder(好友列表);jsp1.setBorder(new TitledBorder(主聊天频道);jsp2.setBorder(new

25、TitledBorder(我的频道);jp1.setLayout(new GridLayout(2,1);jp1.add(jsp1);jp1.add(jsp2);jp2.setLayout(new FlowLayout();jp2.add(jl1);jp2.add(jcomb);jp2.add(jcb);jp3.setLayout(new FlowLayout();jp3.add(jtf);jp3.add(jb1);jp4.setLayout(new GridLayout(2,1);jp4.add(jp2);jp4.add(jp3);jp5.setLayout(new BorderLayout

26、();jp5.add(jp1,BorderLayout.NORTH);jp5.add(jp4,BorderLayout.SOUTH);jp6.setLayout(new BorderLayout();jp6.add(jsp3,BorderLayout.NORTH);jp6.add(jb2,BorderLayout.SOUTH);jp7.setLayout(new FlowLayout();jp7.add(jp5);jp7.add(jp6);(jp7);(200,200);(700,650);(false);();(true);jb1.addActionListener(this);jb2.ad

27、dActionListener(this);jta1.setLineWrap(true);jta2.setLineWrap(true);jsp1.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);jsp1.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);jsp2.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_

28、ALWAYS);jsp2.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);jsp3.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);NEVER);();public void sock()tryString user=na+(+se+);/将用户信息保存成字符串形式soc=new Socket_one(user);/创建客户端对象pw=new PrintWriter();/创建输出流(1008611);/发送好友列表标识(na+:+se);/发送用户信息();(10086);/发送进入聊天室标识(【+na+】+进入聊天室);/发送进入聊天室信息();catch(Exception ex)();public G_Menu() /设置窗口关闭事件，如果点击窗口右上角叉号关闭，执行下边程序( new WindowAdapter()public void windowClosing(WindowEvent e)try pw=new PrintWriter();(456987);/发送下线标识(na+: