package service;
import dao.UserDao;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class loginServlet extends HttpServlet
{
    @Override
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException,IOException
    {
        String userName = request.getParameter("username");
        String passWord = request.getParameter("password");

        UserDao userDao = new UserDao();
        if(userName != null && passWord!=null )
        {
            if(userDao.isUserExist(userName,passWord))
            {
                request.setAttribute("info", "Congratulations! login successfully!");
            }else
                {
                request.setAttribute("info", "Sorry! this user no exists!"+userName + " " + passWord);
            }
        }
        //forward to mainSystem.jsp
        request.getRequestDispatcher("mainSystem.jsp").forward(request, response);
    }
}