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这是我的代码:如何使用表单验证和会话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";
}
}
我使用它来验证表单当用户输入用户名和密码。但问题是验证成功时,我想在此页面的会话中添加用户信息。请告诉我怎么做,我试图增加功能
public ModelAndView handleRequest(HttpServletRequest request,HttpServletResponse response)
但它什么也没有显示。你有什么主意吗?谢谢!