//获取session用户信息
WebContext contxt = WebContextFactory.get();
HttpSession session=contxt.getSession();
LoginEntity loginEntity = (LoginEntity) session.getAttribute("LogInDemoEntity");
String user = loginEntity.getUserName();
WebContext contxt = WebContextFactory.get();
HttpSession session=contxt.getSession();
LoginEntity loginEntity = (LoginEntity) session.getAttribute("LogInDemoEntity");
String user = loginEntity.getUserName();