JAVA_cs.rar_java 语音_voice chat_语音 java_语音 聊天 java_语音聊天

//client端的程序如下： import java.awt.*; import java.awt.event.*; import java.net.*; import java.io.*; public class MyClient extends Frame implements ActionListener,ItemListener { MenuBar m_Menu_Bar; Menu menuFile,menuEdit,menuHelp; MenuItem mi_File_Open,mi_File_Close,mi_File_Exit,mi_Edit_Copy,mi_Edit_Paste; MenuItem pi_New,pi_Del,pi_Pro,mi_Help_Sub; CheckboxMenuItem mi_Edit_Cut; PopupMenu popM; Socket ClientSocket; PrintStream os; DataInputStream is; String s; Label MyLabel=new Label(" ☆欢迎使用本系统为您提供服务☆"); TextArea textarea; Button MyButton=new Button("发 送 消 息"); public MyClient() { setTitle("Client Window(客户端窗口)"); setLayout(new BorderLayout()); this.addWindowListener(new WinAdptClient(this)); MyButton.addActionListener(this); textarea=new TextArea(13,55); //8888888888888888888888888888888888888888888888888888888888888888888888888888// popM=new PopupMenu(); pi_New=new MenuItem(" 新建 "); pi_New.addActionListener(this); popM.add(pi_New); pi_Del=new MenuItem(" 删除 "); pi_Del.addActionListener(this); popM.add(pi_Del); pi_Pro=new MenuItem(" 属性 "); pi_Pro.addActionListener(this); popM.add(pi_Pro); m_Menu_Bar=new MenuBar(); menuFile=new Menu("文件"); mi_File_Open=new MenuItem("打开"); mi_File_Open.setShortcut(new MenuShortcut('f')); mi_File_Close=new MenuItem("关闭",new MenuShortcut('s')); mi_File_Exit=new MenuItem("退出",new MenuShortcut('x')); mi_File_Open.setActionCommand("打开"); mi_File_Close.setActionCommand("关闭"); mi_File_Exit.setActionCommand("退出"); mi_File_Open.addActionListener(this); mi_File_Close.addActionListener(this); mi_File_Exit.addActionListener(this); menuFile.add(mi_File_Open); menuFile.add(mi_File_Close); menuFile.add(mi_File_Exit); m_Menu_Bar.add(menuFile); menuEdit=new Menu("编辑"); mi_Edit_Copy=new MenuItem("复制"); mi_Edit_Paste=new MenuItem("粘贴"); mi_Edit_Cut=new CheckboxMenuItem("CUT"); mi_Edit_Copy.setActionCommand("复制"); mi_Edit_Paste.setActionCommand("粘贴"); mi_Edit_Copy.addActionListener(this); mi_Edit_Paste.addActionListener(this); mi_Edit_Cut.addItemListener(this); menuEdit.add(mi_Edit_Copy); menuEdit.add(mi_Edit_Paste); menuEdit.addSeparator(); menuEdit.add(mi_Edit_Cut); m_Menu_Bar.add(menuEdit); menuHelp=new Menu("帮助"); mi_Help_Sub=new MenuItem("主题"); menuHelp.add(mi_Help_Sub); m_Menu_Bar.add(menuHelp); this.setMenuBar(m_Menu_Bar); //*********************************************************************************// add("North",MyLabel); add("South",MyButton); add("Center",textarea); setResizable(false); pack(); show(); connect(); } public void connect() { try{ ClientSocket=new Socket("localhost",6544); os=new PrintStream( new BufferedOutputStream(ClientSocket.getOutputStream())); is=new DataInputStream( new BufferedInputStream(ClientSocket.getInputStream())); s=is.readLine(); textarea.appendText(s+"\n"); } catch(Exception e){} } //&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&// public void itemStateChanged(ItemEvent e)//响应CHECKBOXMENUITEM被点击事件 { if(e.getSource()==mi_Edit_Cut) if(((CheckboxMenuItem)e.getSource()).getState())//查看是否被选中 textarea.setText("\n\n\n\n\n\n\t\t\t"+"you have chosen "+ ((CheckboxMenuItem)e.getSource()).getLabel()); else textarea.setText("\n\n\n\n\n\n\t\t\t"+"you have not chosen "+ ((CheckboxMenuItem)e.getSource()).getLabel()); } //&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&// public void actionPerformed(ActionEvent e) { //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%// if(e.getActionCommand()=="退出") { dispose(); System.exit(0); } //%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%// if(e.getSource()==MyButton) { try{ os.print(textarea.getText()); os.flush(); } catch(Exception e1){} } } public static void main(String args[]) { new MyClient(); } } class WinAdptClient extends WindowAdapter { MyClient m_Parent; WinAdptClient(MyClient p) { m_Parent=p; } public void windowClosing(WindowEvent e) { try{//关闭窗口前先向SERVER端发送结束信息，并关闭各输入输出流与连接 m_Parent.os.println("Bye"); m_Parent.os.flush(); m_Parent.is.close(); m_Parent.os.close(); m_Parent.ClientSocket.close(); m_Parent.dispose(); System.exit(0); }catch(IOException e2){} } }