viewuseraction.java

用java三大框架和mysql开发的网上购物系统

package com.bookshop.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.bookshop.entity.User;

public class ViewUserAction extends Action{
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
	
		//从Session中得到用户的 信息
		User user = (User)request.getSession().getAttribute("userInfo");
		if(user==null){
			return mapping.findForward("noLogin");
		}
		return mapping.findForward("success");
	}
	
	}