LoginServlet

package servlets.webshop;

import java.io.IOException;
import java.util.ArrayList;

import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import beans.webshop.Korisnik;

public class LoginServlet extends HttpServlet {

    /**
     *
     */
    private static final long serialVersionUID = 1L;
    static ArrayList<Korisnik> korisnici = new ArrayList<Korisnik>();


    @Override
    public void init(ServletConfig config) throws ServletException {
        try{

            super.init(config);

        }catch(ServletException e){
            e.printStackTrace();
        }
        korisnici.add(new Korisnik("gasa", "gasa1"));
        korisnici.add(new Korisnik("gavrilo", "gasa123"));
        korisnici.add(new Korisnik("janko", "janko3"));
    }


    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {


        response.setContentType("text/html");


        String user = request.getParameter("uname");
        String pass = request.getParameter("pwd");
        System.out.println("user:"+user+"\tpass:"+pass);

        boolean userValid = false;

        for (Korisnik k: korisnici){
            if(user.equals(k.getUsername()) && pass.equals(k.getPassword())){
                userValid = true;
            }
        }

        if(userValid){
            response.sendRedirect("WebShopServlet");
        }else{
            response.sendRedirect("LoginServlet");
        }



    }




}