AccountController1
unknown
plain_text
a year ago
11 kB
4
Indexable
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/JSP_Servlet/Servlet.java to edit this template
*/
package Controllers;
import DAOs.AccountDAO;
import DAOs.EmailSender;
import Models.Account;
import java.io.IOException;
import java.io.PrintWriter;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.Cookie;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author MSI GTX
*/
public class AccountController 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 AccountController</title>");
out.println("<script src=\"https://cdn.jsdelivr.net/npm/sweetalert2@10\"></script>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet AccountController 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 {
AccountDAO dao = new AccountDAO();
String path = request.getRequestURI();
if (path.endsWith("/AccountController/index")) {
request.getRequestDispatcher("/index.jsp").forward(request, response);
} else {
if (path.endsWith("/AccountController/login")) {
request.getRequestDispatcher("/login.jsp").forward(request, response);
} else {
if (path.endsWith("/AccountController/forgot")) {
request.getRequestDispatcher("/forgot.jsp").forward(request, response);
} else {
if (path.endsWith("/AccountController/pin")) {
request.getRequestDispatcher("/pin.jsp").forward(request, response);
}
}
}
}
}
/**
* 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 {
AccountDAO dao = new AccountDAO();
EmailSender em = new EmailSender();
//tạo tài khoản
if (request.getParameter("btnsignup") != null && request.getParameter("btnsignup").equals("SignUp")) {
String fullname = request.getParameter("fullname");
String emails = request.getParameter("emails");
String address = request.getParameter("address");
int phone = Integer.parseInt(request.getParameter("phone"));
String password = request.getParameter("passwords");
boolean checkEmail = dao.checkemail(emails);
String hashedPassword = dao.encryptToMD5(password);
// kiểm tra email có tồn tại hay chưa
if (checkEmail) {
response.getWriter().write("EXITEMAIL");
} else {
int pin = em.generateRandomPin(); // Generate a random PIN
Account ac = new Account(fullname, emails, address, phone, hashedPassword, pin);// thêm dữ liệu vào Account
int kq = dao.AddAccount(ac); // gọi phương thức add của bên AccountDAO
if (kq == 0) {
response.getWriter().write("ERROR"); // nếu tạo không thành công thì báo lỗi
} else {
HttpSession session = request.getSession(); // tạo session
session.setAttribute("registeredEmail", emails); // lấy giá trị emails và đặt cho nó tên là registeremail
em.sendRegistrationEmail(emails, pin); // gửi mã pin đến cho email người đăng ký
response.getWriter().write("REGISTER"); // nếu thành công thì hiện thông báo
}
}
}
// dăng nhập tài khoản
if (request.getParameter("btnlogin") != null && request.getParameter("btnlogin").equals("Login")) {
boolean kq = false;
try {
String email = request.getParameter("email");
String pass = request.getParameter("password");
Account acc = new Account(null, email, null, 0, pass, 0); // lấy giá trị email và pass thoi
kq = dao.login(acc); // đăng nhập bằng Login của AccountDAO
if (kq) {
//tạo cookie có giá trị trong 3 ngày
Cookie c = new Cookie("quantri", email);
c.setMaxAge(3 * 60 * 60);
response.addCookie(c);
c.setPath("/");
response.getWriter().write("SUCCESS"); // nếu thành công thì hiện thông báo
} else {
response.getWriter().write("ERROR"); // nếu thất bại thì hiện thông báo
}
} catch (SQLException ex) {
Logger.getLogger(AccountController.class.getName()).log(Level.SEVERE, null, ex);
response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
}
}
if (request.getParameter("btnforgot") != null && request.getParameter("btnforgot").equals("Check Email")) {
String emailse = request.getParameter("emailse");
boolean checkEmail = dao.checkemail(emailse);
int pina = em.generateRandomPin(); // Generate a random PIN
if (checkEmail) {
HttpSession session = request.getSession();
session.setAttribute("emailse", emailse);
em.sendForgotEmail(emailse, pina);
Account acs = new Account(null, emailse, null, 0, null, pina);
int kq = dao.updatePin(acs);
response.getWriter().write("<script>window.location.href='/AccountController/';</script>");
} else {
response.getWriter().write("<script>window.history.back();</script>");
}
}
if (request.getParameter("btnforgotpass") != null && request.getParameter("btnforgotpass").equals("SignUp")) {
String passwords = request.getParameter("password");
HttpSession session = request.getSession();
String emailse = (String) session.getAttribute("emailse");
String hashedPassword = dao.encryptToMD5(passwords);
Account aac = new Account(null, emailse, null, 0, hashedPassword, 0);
int kq = dao.Update(aac);
if (kq == 0) {
response.getWriter().write("<script>window.location.href='/AccountController/forgot';</script>");
} else {
response.getWriter().write("<script>window.location.href='/AccountController/login';</script>");
}
}
if (request.getParameter("submit-pin") != null && request.getParameter("submit-pin").equals("Check PIN")) {
boolean kq;
try {
String pin = request.getParameter("pin");
int spin = Integer.valueOf(pin);
Account ac = new Account(null, null, null, 0, null, spin);
kq = dao.checkpin(ac);
if (kq) {
response.sendRedirect("/AccountController/index");
} else {
response.getWriter().write("<script>window.history.back();</script>");
}
} catch (SQLException ex) {
Logger.getLogger(AccountController.class.getName()).log(Level.SEVERE, null, ex);
}
}
if (request.getParameter("delete") != null && request.getParameter("delete").equals("DELETE")) {
HttpSession session = request.getSession();
String emailToDelete = (String) session.getAttribute("registeredEmail");
//dao.DeleteAccount(emailToDelete);
int result = dao.DeleteAccount(emailToDelete);
if (result > 0) {
response.sendRedirect("/AccountController/login");
// Xóa email khỏi session sau khi đã xóa tài khoản
session.removeAttribute("registeredEmail");
} else {
response.getWriter().write("<script>alert('Account deletion failed.');</script>");
}
}
}
/**
* Returns a short description of the servlet.
*
* @return a String containing servlet description
*/
@Override
public String getServletInfo() {
return "Short description";
}// </editor-fold>
}
Editor is loading...
Leave a Comment