[英]Session only works one time spring mvc,
@Controller
public class LoginController {
@RequestMapping(value = "showLogin", method = RequestMethod.GET)
public ModelAndView showLogin(HttpServletRequest request, HttpSession session) {
return new ModelAndView("login");
}
@RequestMapping(value = "login", method = RequestMethod.POST)
public String login(HttpServletRequest request, HttpSession session) {
String page = "login";
String loginId = request.getParameter("loginId");
String password = request.getParameter("password");
// HttpSession session = request.getSession();
session.setAttribute("USERNAME", loginId);
if(loginId.equals("admin") && password.equals("admin")){
session.setAttribute("loginId", "admin");
session.setAttribute("userName", "admin");
session.setAttribute("userDetails", "System Administrator");
session.setAttribute("USERNAME", "admin");
page = "home";
return page;
}
@RequestMapping(value = "projdet", method = RequestMethod.GET)
public String project(
@ModelAttribute("projMaster") ProjectMaster projMaster,
Model model, HttpServletRequest request, HttpSession session) {
List<ProjectMaster> allProjectlist =getMasterDaoService().getAllProjList();
model.addAttribute("Projlist", allProjectlist);
String page = "project";
return page;
}
会话只能在Spring MVC中运行一次,一旦登录返回首页,但从首页到下一个屏幕,则在其他任何控制器中均未找到用户详细信息和会话
我有一些建议:
projdet
”。 List<ProjectMaster> allProjectlist =getMasterDaoService().getAllProjList(); model.addAttribute("Projlist", allProjectlist);
List<ProjectMaster> allProjectlist =getMasterDaoService().getAllProjList(); model.addAttribute("Projlist", allProjectlist);
。 彻底检查session
变量以查看其是否具有您在登录时设置的属性 logout
? 尽管这些可能无法指出确切的解决方案,但可以帮助您找出问题所在。 根据您在问题中提出的内容,没有证据表明代码中有任何错误。
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