how to make register servlet?
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
package com.tcs.ignite.servlets;
import com.tcs.ignite.bean.User;
import com.tcs.ignite.dao.UserDAO;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.Map;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
*
* @author ignite234
*/
public class register extends HttpServlet {
public static Map<String, User> userPerson = new HashMap<String, User>();
/**
* Processes requests for both HTTP
* <code>GET</code> and
* <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
/*
* TODO output your page here. You may use following sample code.
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet Register</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet Register at " + request.getContextPath() + "</h1>");
out.println("</body>");
out.println("</html>");
*
*/
User newUser = new User();
newUser.setName(request.getParameter("Uname"));
newUser.setEmail(request.getParameter("Ename"));
newUser.setPassword(request.getParameter("Pname"));
newUser.setGender(request.getParameter("gen"));
newUser.setHobby(request.getParameter("hob"));
newUser.setCity(request.getParameter("city"));
UserDAO userDb = new UserDAO();
if(userDb.saveDetails(newUser))
{
RequestDispatcher requestDispatcher = request.getRequestDispatcher("index1.jsp");
requestDispatcher.forward(request, response);
}
else
{
RequestDispatcher requestDispatcher = request.getRequestDispatcher("error.jsp");
requestDispatcher.forward(request, response);
}
} finally {
out.close();
}
}
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
/**
* Handles the HTTP
* <code>GET</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Handles the HTTP
* <code>POST</code> method.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
}// </editor-fold>
}