Problem in connect database using applet

Question

hi
please
i want open database in page html with use Applet
i use this code but database not work in the my page
if this code have problem
please correct this code to open database in page html
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con = DriverManager.getConnection(
"jdbc:odbc:DRIVER=Microsoft Access Driver (*.mdb);DBQ=C:\\hwzyfa.mdb ");
sta = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_UPDATABLE);
res = sta.executeQuery("select * from aha");
this is my code
package orcle;
import java.sql.*;
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
<applet code="test.class" width=200 height=200>
</applet>
public class Applora extends Applet implements ActionListener
Connection con = null;
Statement stmt = null;
ResultSet rs = null;
String str=null;
TextArea ta;
public void init()
ta= new TextArea(10,30);
add(ta);
Button b1 = new Button(">>");
add(b1);
b1.addActionListener(this);
ta.setText("Initialization...\n");
public void start() {java.applet.AudioClip a=  Applet.newAudioClip(Applora.class.getResource("a.mid"));
   a.play();
public void actionPerformed(ActionEvent ae)
ta.appendText("Inside actionPerformed\n");
try
ta.appendText("Inside try block\n");
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
ta.appendText("Class loaded\n");
/********** upto this point it works fine **************/
con=DriverManager.getConnection("jdbc:odbc:DRIVER=Microsoft Access Driver (*.mdb);DBQ=C:\\hwzyfa.mdb ");
ta.appendText("Connection created\n");
stmt=con.createStatement();
ta.appendText("Statement created\n");
rs=stmt.executeQuery("select * from aha");
ta.appendText("Resultset created\n");
while(rs.next())
str=str+rs.getString(2)+" "+"\n";
//str=str+rs.getString(2)+" "+"\n";
ta.appendText(str);
con.close();
stmt.close();
rs.close();
}catch(ClassNotFoundException cnfe){System.out.println("Class Not found "+cnfe.getMessage());}
catch(SQLException sqle){System.out.println("SQL Exception "+sqle.getMessage());ta.setText(sqle.getMessage());}
catch(Exception e){ta.setText(e.getMessage());e.getMessage();}
}

Answer 1

i want access to database in page html with use AppletFirst of all, that doesn't make any sence, if it's a single user application make it a java
application.
If it's a multu user application make it a client server where the web server connects to
the database when the client requests a connection.
When the applet connects to the database any client running the applet needs a
connection to your database server, the client needs the jdbc drivers and the client's
jre needs to find them (set classpath with runtime parameters or set the classes in
javadir lib). After that the client needs to change thiere java.policy or you need to sign
the applet.
Needless to say that's a lot of trouble. And if you go through all that trouble the client
can de-compile your applet and see the connection to the database server and the
server name. Now the client can destroy your database or worse see date it is not
supposed to see.
Since you are a brainless ... who needed to post this question 6 times did not respond to any of my post in your other threads I can just say good luck with your problem.