src/gouwushangcheng/action/IndexAction.java

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package gouwushangcheng.action;

import gouwushangcheng.dao.DingdanDao;
import gouwushangcheng.dao.FenleiDao;
import gouwushangcheng.dao.GonggaoDao;
import gouwushangcheng.dao.GouwucheDao;
import gouwushangcheng.dao.ProductDao;
import gouwushangcheng.dao.UserDao;
import gouwushangcheng.model.Dingdan;
import gouwushangcheng.model.Gonggao;
import gouwushangcheng.model.Gouwuche;
import gouwushangcheng.model.Product;
import gouwushangcheng.model.User;

import gouwushangcheng.util.Pager;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.List;

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

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class IndexAction extends ActionSupport {
 
	private static final long serialVersionUID = 1L;

	private String url = "./";

	public String getUrl() {
		return url;
	}
	
	public void setUrl(String url) {
		this.url = url;
	}

	//首页
	public  String  index(){
		HttpServletRequest request = ServletActionContext.getRequest();
		List<Product> list1 = productDao.selectBeanList(0, 3, " where deletestatus=0 order by id desc ");//新品推荐
		request.setAttribute("productlist1", list1);
		List<Product> list2 = productDao.selectBeanList(0, 3, " where deletestatus=0 and tuijian='推荐' order by id desc ");//店长推荐
		request.setAttribute("productlist2", list2);
		return "success";
		
	}
	/**
	 * 将userDao注入到IndexAction当中
	 */
    private UserDao userDao;
	
	public UserDao getUserDao() {
		return userDao;