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<------------------------------------------------------JSP File----------------------------------------------------------------------->
<%@page contentType="text/html" pageEncoding="UTF-8"%>
<%@page import="pkg.*" %>
<%@page import="java.sql.*" %>
<%@page  import="java.io.*" %>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title> Page</title>
    </head>
    <body>
        <jsp:useBean id="iClass" class="Insert_Class" scope="page"></jsp:useBean>
        <jsp:setProperty name="iClass" property="name" param="name"></jsp:setProperty>
        <jsp:setProperty name="iClass" property="salary" param="salary"></jsp:setProperty>
        <jsp:useBean id="DAO1" class="DAO" scope="page" ></jsp:useBean>
        <%
            DAO1.savePerson(iClass);
        %>
    </body>
</html>
<--------------------------------------------------------Database Class------------------------------------------------------------>

package pkg;
import java.io.Serializable;
import java.sql.*;
public class DAO implements Serializable {
    Connection con=null;
    public void DAO()
    {
        establishConnection();
    }
    public void establishConnection()
    {

        try{
                Class.forName("com.msql.jdbc.Driver");
                String url="jdbc:mysql://localhost:3306/name_salary?zeroDateTimeBehavior=convertToNull";
                con=DriverManager.getConnection(url);

        }catch(Exception e){System.out.println(e);}

    }
    public void savePerson(Insert_Class obj)
    {   try{
        String sql="INSERT INTO record1(name,salary)VALUES(?,?)";
        PreparedStatement pst=con.prepareStatement(sql);
        String name=obj.getName();
        int salary=(int)obj.getSalary();
        pst.setString(1, name);
        pst.setInt(2, salary);
        pst.executeUpdate();
    }catch(Exception e)
    {
        System.out.println(e);
    }
    }

}
<--------------------------------------------------------JAVA Bean CLass-------------------------------------------------------------->
package pkg;

import java.io.Serializable;

public class Insert_Class  implements Serializable{
    private String name;
    private int salary;
    public Insert_Class()
    {
    name="";
    salary=0;
    }
    public void setName(String name)
    {
        this.name=name;
    }
    public void setSalary(int salary)
    {
        this.salary=salary;
    }
    public String getName()
    {
        return name;
    }
    public int getSalary()
    {
        return salary;
    }

}