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- public class TomcatServlet extends HttpServlet {
- /**
- * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
- * methods.
- *
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- protected void processRequest(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- try (PrintWriter out = response.getWriter()) {
- /* TODO output your page here. You may use following sample code. */
- out.println("<!DOCTYPE html>");
- out.println("<html>");
- out.println("<head>");
- out.println("<title>Servlet TomcatServlet</title>");
- out.println("</head>");
- out.println("<body>");
- out.println("<h1>Servlet TomcatServlet at " + request.getContextPath() + "</h1>");
- out.println("</body>");
- out.println("</html>");
- }
- }
- // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
- /**
- * Handles the HTTP <code>GET</code> method.
- *
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- @Override
- protected void doGet(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- String user= request.getParameter("login");
- String password= request.getParameter("haslo");
- if("admin".equals(user) && "admin".equals(password)){
- resp(response, "Logowanie prawidłowe\n");
- }
- else resp(response, "Logowanie nieprawidłowe\n");
- }
- private void resp(HttpServletResponse resp, String message) throws IOException{
- PrintWriter out = resp.getWriter();
- out.println("<html>");
- out.println("<body>");
- out.println("<t1>" + message + "</t1>");
- out.println("</body>");
- out.println("</html>");
- }
- /**
- * Handles the HTTP <code>POST</code> method.
- *
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- @Override
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
- /**
- * Returns a short description of the servlet.
- *
- * @return a String containing servlet description
- */
- @Override
- public String getServletInfo() {
- return "Short description";
- }// </editor-fold>
- }
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