Not able to retrieve the data from bean

5 New Member

What iam exactly trying to do is..saving the resultset in a bean.....and calling the bean in a servlet and forwarding it to jsp by setting the bean in the request scope;
Now i have only one record in the db;
But still iam getting the servlet as wellas jsp with
no 0
name null;

Here is the code:

import java.io.Serializable;

public class dbbean {
private int number;
private String name;

public void setNumber(int number)
{
this.number=number;
}

public void setName(String name)
{
this.name=name;
}

public int getNumber()
{
return number;
}

public String getName()
{
return name;
}
}

servlet:
public class Getdata extends HttpServlet{
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException
{
res.setContentType("text/html");
PrintWriter out=res.getWriter();
dbbean db1=new dbbean();

//call setters to initialize bean
req.setAttribute("dbBean", db1);
int no=db1.getNumber();
String name=db1.getName();
out.println("<html");
out.println("<body");
out.println("<h1>Hi </h1>");
out.println("number:"+ no);
out.println("<br>");
out.println("Name:" + name);
out.println("</body");
out.println("</html>");
// ServletContext sc = getServletContext();
// RequestDispatcher rd = sc.getRequestDispatcher("/disp.jsp");
// rd.forward(req, res);
}

}

Jsp:
<html>
<head>
<title>Data from xml</title>
</head>
<body>
<%@ page import="java.sql.*" %>
<%@ page import="javax.servlet.*" %>
<%@ page import="javax.servlet.http.*" %>
<%@ page import="javax.servlet.jsp.*" %>
<%@ page language="java" import="samples.dbbean.*" %>

<jsp:useBean id="dbBean" type="samples.dbbean" scope="request"/>
Number : <input type="text" name="text1" value=<%=dbBean.getNumber() %> /><br>
Name: <input type="text" name="text2" value=<%=dbBean.getName() %> />
</

</body>
</html>

Thanks again

Nov 16 '07 #1

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