import java.io.IOException;import java.util.ArrayList;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import user.DBHandler;import user.Employee;public class Register extends HttpServlet {private static final long serialVersionUID = 1L; public Register() { super(); }protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {Employee e = new Employee();e.setEid(request.getParameter("eid"));e.setFirstName(request.getParameter("firstName"));e.setLastName(request.getParameter("lastName"));e.setAge(Integer.parseInt(request.getParameter("Age")));e.setEmp_type(request.getParameter("emp_type"));e.setDesignation(request.getParameter("Designation"));e.setGender(request.getParameter("Gender"));e.setPassword(request.getParameter("password"));e.setAddress(request.getParameter("Address"));((ArrayList) request.getSession().getAttribute("list")).add(e);new DBHandler().add(e);request.setAttribute("empid", e.getEid());response.sendRedirect("admin.jsp");}protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {}}