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- package B_servlets;
- import HelperClasses.ShoppingCartLineItem;
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.util.List;
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import javax.servlet.http.Cookie;
- import javax.servlet.http.HttpSession;
- public class ECommerce_RemoveItemFromListServlet extends HttpServlet {
- String URLprefix = "";
- protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- response.setContentType("text/html;charset=UTF-8");
- System.out.println("ECommerce_RemoveItemFromListServlet");
- try {
- String[] deleteArr = request.getParameterValues("delete");
- HttpSession session = request.getSession();
- URLprefix = (String) session.getAttribute("URLprefix");
- if (URLprefix == null) {
- response.sendRedirect("/IS3102_Project-war/B/selectCountry.jsp");
- }
- //
- // List<ShoppingCartLineItem> shoppingCart = (List<ShoppingCartLineItem>) session.getAttribute("shoppingCart");
- // if (deleteArr != null) {
- // for (int i = 0; i < deleteArr.length; i++) {
- // ShoppingCartLineItem li = new ShoppingCartLineItem();
- // li.setSKU(deleteArr[i]);
- // shoppingCart.remove(li);
- // }
- // session.setAttribute("shoppingCart", shoppingCart);
- // response.sendRedirect("/IS3102_Project-war/B/" + URLprefix + "shoppingCart.jsp?goodMsg=Successfully removed: " + deleteArr.length + " record(s).");
- // } else {
- // response.sendRedirect("/IS3102_Project-war/B/" + URLprefix + "shoppingCart.jsp?errMsg=Nothing selected.");
- // }
- } catch (Exception ex) {
- ex.printStackTrace();
- }
- }
- // <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 {
- processRequest(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 {
- 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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