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AdminController
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/*
* 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.AdminDAOs;
import Models.Account;
import Models.Order;
import java.io.IOException;
import java.io.PrintWriter;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import jakarta.servlet.http.HttpSession;
import java.sql.Date;
import java.sql.SQLException;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
*
* @author HP
*/
public class AdminController 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 adminController</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet adminController 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 path = request.getRequestURI();
if (path.endsWith("/AdminController/orderList")) {
// Hiển thị trang danh sách sản phẩm
request.getRequestDispatcher("/orderList.jsp").forward(request, response);
} else {
if (path.startsWith("/AdminController/deleteOrder/")) {
try {
String[] data = path.split("/");
int id = Integer.parseInt(data[data.length - 1]);
AdminDAOs dao = new AdminDAOs();
dao.Delete(id);
// Sử dụng response.sendRedirect với context path
response.sendRedirect("AdminController/orderList");
} catch (SQLException | ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
} else {
if (path.startsWith("/AdminController/updateOrder")) {
try {
String[] data = path.split("/");
int id = Integer.parseInt(data[data.length - 1]);
AdminDAOs dao = new AdminDAOs();
Order od = dao.GetOrder(id);
if (od == null) {
response.sendRedirect("/AdminController/orderList");
} else {
HttpSession session = request.getSession();
session.setAttribute("orderInformation", od);
request.getRequestDispatcher("/updateOrderList.jsp").forward(request, response);
}
} catch (SQLException | ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
if (path.endsWith("/AdminController/userList")) {
request.getRequestDispatcher("/userList.jsp").forward(request, response);
} else {
if (path.endsWith("/AdminController/addNewUser")) {
request.getRequestDispatcher("/addNewUser.jsp").forward(request, response);
} else {
if (path.startsWith("/AdminController/updateUser")) {
try {
String[] data = path.split("/");
int id = Integer.parseInt(data[data.length - 1]);
AdminDAOs dao = new AdminDAOs();
Account acc = dao.GetAccount(id);
if (acc == null) {
response.sendRedirect("/AdminController/userList");
} else {
HttpSession session = request.getSession();
session.setAttribute("userInformation", acc);
request.getRequestDispatcher("/updateUserList.jsp").forward(request, response);
}
} catch (SQLException | ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
} else {
if (path.startsWith("/AdminController/deleteUser/")) {
try {
String[] data = path.split("/");
int id = Integer.parseInt(data[data.length - 1]);
AdminDAOs dao = new AdminDAOs();
dao.DeleteAccount(id);
// Sử dụng response.sendRedirect với context path
response.sendRedirect("AdminController/userList");
} catch (SQLException | ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
}
}
}
// Redirect hoặc thực hiện các thao tác khác sau khi xóa đơn hàng }
/**
* 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);
if (request.getParameter("btnUpdateOrder") != null && !request.getParameter("btnUpdateOrder").equals("Submit")) {
try {
int id = Integer.parseInt(request.getParameter("ID"));
Date date = Date.valueOf(request.getParameter("Date"));
String address = request.getParameter("Address");
String phone = request.getParameter("Phone");
String product = request.getParameter("Product");
int price = Integer.parseInt(request.getParameter("Price"));
Date deliveryDate = Date.valueOf(request.getParameter("DeliveryDate"));
String status = request.getParameter("Status");
Order od = new Order(id, date, address, phone, product, price, deliveryDate, status);
AdminDAOs dao = new AdminDAOs();
int ketqua = dao.UpdateOrder(od);
if (ketqua == 0) {
response.sendRedirect("/AdminController/updateOrder");
} else {
response.sendRedirect("AdminController/orderList");
}
} catch (SQLException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
}
//=====================================================================================================
if (request.getParameter("btnAddnew") != null && request.getParameter("btnAddnew").equals("Addnew")) {
try {
String avatar = request.getParameter("Avatar");
String username = request.getParameter("Username");
String password = request.getParameter("Password");
String email = request.getParameter("Email");
String firstName = request.getParameter("FirstName");
String lastName = request.getParameter("LastName");
String gender = request.getParameter("Gender");
Date birthday = Date.valueOf(request.getParameter("Birthday"));
int role = Integer.parseInt(request.getParameter("Role"));
Account acc = new Account(avatar, username, password, email, firstName, lastName, gender, birthday, role);
AdminDAOs dao = new AdminDAOs();
int ketqua = dao.AddNew(acc);
if (ketqua == 0) {
response.sendRedirect("/AdminController/addNewUser"); //redirect la tro ve trang addnew nhung xoa het du lieu(khong co du lieu) # f5 (f5 la load trang nhung co gui du lieu)
} else {
response.sendRedirect("/AdminController/userList");
}
} catch (SQLException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
}
//=====================================================================================================
if (request.getParameter("btnUpdateUser") != null && !request.getParameter("btnUpdateUser").equals("Submit")) {
try {
int id = Integer.parseInt(request.getParameter("ID"));
String avatar = request.getParameter("Avatar");
String username = request.getParameter("Username");
String password = request.getParameter("Password");
String email = request.getParameter("Email");
String firstName = request.getParameter("FirstName");
String lastName = request.getParameter("LastName");
String gender = request.getParameter("Gender");
Date birthday = Date.valueOf(request.getParameter("Birthday"));
int role = Integer.parseInt(request.getParameter("Role"));
Account acc = new Account(id, avatar, username, password, email, firstName, lastName, gender, birthday, role);
AdminDAOs dao = new AdminDAOs();
int ketqua = dao.UpdateAccount(acc);
if (ketqua == 0) {
response.sendRedirect("/AdminController/updateUser");
} else {
response.sendRedirect("AdminController/userList");
}
} catch (SQLException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
} catch (ClassNotFoundException ex) {
Logger.getLogger(AdminController.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
/**
* 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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