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1 package org.springframework.samples.jpetstore.web.spring;
2
3 import javax.servlet.http.HttpServletRequest  ;
4 import javax.servlet.http.HttpServletResponse ;
5
6 import org.springframework.beans.support.PagedListHolder;
7 import org.springframework.samples.jpetstore.domain.Account;
8 import org.springframework.samples.jpetstore.domain.logic.PetStoreFacade;
9 import org.springframework.web.servlet.ModelAndView;
10 import org.springframework.web.servlet.mvc.Controller;
11
12
16 public class SignonController implements Controller {
17
18 private PetStoreFacade petStore;
19
20 public void setPetStore(PetStoreFacade petStore) {
21 this.petStore = petStore;
22 }
23
24 public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
25 String username = request.getParameter("username");
26 String password = request.getParameter("password");
27 Account account = this.petStore.getAccount(username, password);
28 if (account == null) {
29 return new ModelAndView("Error", "message", "Invalid username or password. Signon failed.");
30 }
31 else {
32 UserSession userSession = new UserSession(account);
33 PagedListHolder myList = new PagedListHolder(this.petStore.getProductListByCategory(account.getFavouriteCategoryId()));
34 myList.setPageSize(4);
35 userSession.setMyList(myList);
36 request.getSession().setAttribute("userSession", userSession);
37 String forwardAction = request.getParameter("forwardAction");
38 if (forwardAction != null) {
39 response.sendRedirect(forwardAction);
40 return null;
41 }
42 else {
43 return new ModelAndView("index");
44 }
45 }
46 }
47
48 }
49 |
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