在servlet把对象放到request里,然后jsp里直接通过request取值
如 在servlet:(简写了)public void doGet(request,response){ UserInfo user=new UserInfo();//一系列处理往user属性赋值操作后request.setAttribute("user",user);//不能用response.sendRedirect();request.getRequestDispatcher("/index.jsp").forward(request, response);}在index.jsp页面里://导入UserInfo所在的包<%@ page import="" %><%UserInfo user=(UserInfo )request.getAttribute("user");%>