package com.maniakjava.controller;
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class LoginAction extends HttpServlet {
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        String nama = request.getParameter("nama");
        String umur = request.getParameter("umur");
        RequestDispatcher rd = null;
        String err = "";
        if(nama.equals("") || nama == null){
            err += "<br/>Nama harus diisi";
        }
        if(umur.equals("") || umur == null){
            err += "<br/>Umur harus diisi";
        }
        if(!umur.equals("") || umur != null){
            try{
                int temp = Integer.parseInt(umur);
            } catch (NumberFormatException e) {
                err += "<br/>Umur harus berupa angka";
            }
        }
        if(err.equals("")) {
            rd = request.getRequestDispatcher("home.jsp");
        } else {
            rd = request.getRequestDispatcher("index.jsp");
        }
        request.setAttribute("err", err);
        System.out.println(err);
        rd.forward(request, response);
    }
}