firstaction.java

来自「使用hibernate+struts2+spring实现的在线购物系统」· Java 代码 · 共 36 行

package cn.com.shoppingonline;

import java.util.List;

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

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

public final class FirstAction extends Action{  
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,  
		HttpServletResponse response) throws Exception {
	
		//利用Hibernate进行数据库中相关的操作
		DbOperate db=new DbOperate();
		List sortList=db.getSorts();
		List timeProductList=db.getTopProducts(1);
		List countProductList=db.getTopProducts(2);
		
        HttpSession session = request.getSession();
        
        session.setAttribute(Constants.SORT_LIST_KEY,sortList);
        session.setAttribute(Constants.TIME_PRODUCT_LIST_KEY,timeProductList);
        session.setAttribute(Constants.COUNT_PRODUCT_LIST_KEY,countProductList);
	   	return (mapping.findForward("toIndex"));					
 	}

}