基于bs结构的applet和servlet通信实例

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1、基于B/S架构的applet和servlet通信Applet的优缺点这里也不想细说，百度上面多的是，只不过实例多为一个版本，这几天也研究了一下，写了个小例子，希望可以对大家有用.1.首先页面如下，主要完成的是增删改查的操作，数据传递主要依靠的是对象的序列化，封装了两个对象TempObject(客户到服务端)和ServerObject(服务到客户端),页面中的刷新是全表格的刷新，增删改操作后有局部动态刷新，整体布局为GridBagLayout和BorderLayout相结合,包的划分如下：2.代码部分Client端主要是ManageInfo,java:代码如下：packagecom.z

2、csoft.frame;importjava.awt.*;importjava.awt.event.ActionEvent;importjava.awt.event.ActionListener;importjava.awt.event.MouseEvent;importjava.awt.event.MouseListener;importjava.io.IOException;importjava.io.InputStream;importjava.io.ObjectInputStream;importjava.io.ObjectOutputStream;importjava.io

3、.OutputStream;importjava.net.MalformedURLException;importjava.net.URL;importjava.net.URLConnection;importjava.util.Calendar;importjava.util.List;importjava.util.Vector;importjavax.print.attribute.standard.Severity;importjavax.swing.JApplet;importjavax.swing.JButton;importjavax.swing.JComboBox;i

4、mportjavax.swing.JFrame;importjavax.swing.JLabel;importjavax.swing.JOptionPane;importjavax.swing.JPanel;importjavax.swing.JScrollPane;importjavax.swing.JTable;importjavax.swing.JTextField;importjavax.swing.UIManager;importjavax.swing.UnsupportedLookAndFeelException;importjavax.swing.border.Line

5、Border;importjavax.swing.event.ListSelectionEvent;importjavax.swing.event.ListSelectionListener;importjavax.swing.table.DefaultTableModel;importjavax.swing.table.TableColumn;importjavax.swing.table.TableColumnModel;importsun.security.krb5.internal.UDPClient;importcom.sun.corba.se.impl.ior.WireO

6、bjectKeyTemplate;importcom.zcsoft.dao.EmployeeDao;importcom.zcsoft.test.Employee;importcom.zcsoft.test.ServerObject;importcom.zcsoft.test.TempObject;/***页面窗体*@authortraining**/publicclassManageInfoextendsJApplet{privateJTabletab;privateDefaultTableModeltabModel;//文本框privateJTextFieldtxtName,txt

7、Birth,txtPhone,txtEmail,txtAddress;//下拉列表privateJComboBoxcboSex,cboEducation;//按钮privateJButtonbtnUpd,btnAdd,btnMod,btnDel;privateURLurl;privateURLConnectionurlcon;privateInputStreamins=null;privateObjectInputStreamois=null;privat