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這是我的代碼:如何使用表單驗證和會話Spring MVC中
@Controller
@RequestMapping("loginform.htm")
public class LoginController {
@RequestMapping(method = RequestMethod.GET)
public String showForm(Map<String, LoginForm> model) {
LoginForm loginForm = new LoginForm();
model.put("loginForm", loginForm);
return "loginform";
}
@RequestMapping(method = RequestMethod.POST)
public String processForm(@Valid LoginForm loginForm, BindingResult result,
Map<String, LoginForm> model) {
String userName = "UserName";
String password = "password";
if (result.hasErrors()) {
return "loginform";
}
loginForm = (LoginForm) model.get("loginForm");
if (!loginForm.getUserName().equals(userName)
|| !loginForm.getPassword().equals(password)) {
return "loginform";
}
model.put("loginForm", loginForm);
return "success";
}
}
我使用它來驗證表單當用戶輸入用戶名和密碼。但問題是驗證成功時,我想在此頁面的會話中添加用戶信息。請告訴我怎麼做,我試圖增加功能
public ModelAndView handleRequest(HttpServletRequest request,HttpServletResponse response)
但它什麼也沒有顯示。你有什麼主意嗎?謝謝!