servletlogin

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Yuono Edi Setyo (www.kutukuper.com)
 */
@WebServlet(urlPatterns = {"/proses"})
public class proses extends HttpServlet {
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        try (PrintWriter out = response.getWriter()) {
            RequestDispatcher redis1;
            String user= request.getParameter("user");
            String pass=request.getParameter("sandi");

            if(user.equals("fti") && pass.equals("123")){
                request.setAttribute("user", user);
                redis1=request.getRequestDispatcher("kalkulator.jsp");
                redis1.forward(request, response);
            }else{
                redis1=request.getRequestDispatcher("index.jsp");
                redis1.include(request, response);
                out.print("Username atau Kata Sandi Salah");
            }
        }
    }