joao-victor-jdev-jsp-project-servletlogin

package Servelets;

import java.io.IOException;

import Model.modelLogin;
import jakarta.servlet.RequestDispatcher;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;

public class ServletLogin extends HttpServlet {

    private static final long serialVersionUID = 1L;

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

    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

       String login = request.getParameter("login");
       String senha = request.getParameter("senha");

       if(login != null && !login.isEmpty() && senha!= null && !senha.isEmpty()) {
           modelLogin modellogin = new modelLogin();
           modellogin.setLogin(login);
           modellogin.setSenha(senha);

           if(modellogin.getLogin().equalsIgnoreCase("admin") && modellogin.getSenha().equalsIgnoreCase("admin")) {
               RequestDispatcher redirecionar = request.getRequestDispatcher("/principal/principal.jsp");
               redirecionar.forward(request, response);
           } else {
               RequestDispatcher redirecionar = request.getRequestDispatcher("index.jsp");
               request.setAttribute("msg", "Informe login e senha corretamente!");
               redirecionar.forward(request, response);
           }
       } else {
           RequestDispatcher redirecionar = request.getRequestDispatcher("index.jsp");
           request.setAttribute("msg", "Login e senha devem ser informados!");
           redirecionar.forward(request, response);
       }
    }

}