SimpleChatRoom(简易聊天室代码)

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1、packagetest3;//服务器类importjava.io.BufferedReader;importjava.io.InputStreamReader;importjava.io.PrintWriter;importjava.net.ServerSocket;importjava.net.Socket;importjava.util.ArrayList;importjava.util.Iterator;publicclassVerySimpleChatServer{ArrayListclientOutputStream;publicclassClientHandlerim

2、plementsRunnable{BufferedReaderreader;Socketsock;publicClientHandler(SocketclientSocket){try{sock=clientSocket;InputStreamReaderisReader=newInputStreamReader(sock.getInputStream());reader=newBufferedReader(isReader);}catch(Exceptione){e.printStackTrace();}}publicvoidrun(){Stringmessage;try{wh

3、ile((message=reader.readLine())!=null){System.out.println("read"+message);tellEveryone(message);}}catch(Exceptione){e.printStackTrace();}}}publicvoidgo(){clientOutputStream=newArrayList();try{ServerSocketserverSock=newServerSocket(5000);while(true){SocketclientSocket=serverSock.accept();Print

4、Writerwriter=newPrintWriter(clientSocket.getOutputStream());clientOutputStream.add(writer);Threadt=newThread(newClientHandler(clientSocket));t.start();System.out.println("gotaconnection");}}catch(Exceptione){e.printStackTrace();}}publicvoidtellEveryone(Stringmessage){Iteratorit=clientOutputSt

5、ream.iterator();while(it.hasNext()){try{PrintWriterwriter=(PrintWriter)it.next();writer.println(message);writer.flush();}catch(Exceptione){e.printStackTrace();}}}publicstaticvoidmain(String[]args){newVerySimpleChatServer().go();}}packagetest3;//聊天室类importjava.awt.BorderLayout;importjava.awt.e

6、vent.ActionEvent;importjava.awt.event.ActionListener;importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStreamReader;importjava.io.PrintWriter;importjava.net.Socket;importjavax.swing.JButton;importjavax.swing.JFrame;importjavax.swing.JPanel;importjavax.swing.JScrollPane

7、;importjavax.swing.JTextArea;importjavax.swing.JTextField;importjavax.swing.ScrollPaneConstants;publicclassSimpleChatClient{JTextAreainput;JTextFieldoutput;BufferedReaderreader;PrintWriterwriter;Socketsock;publicvoidgo(){JFrameframe=newJFrame