managegoodsaction.java

来自「这是一个购物网站可以实现购物的功能还有后台管理」· Java 代码 · 共 38 行

package com.back.struts.action;
import java.util.ArrayList;

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.back.model.ProductBeanBO;
import com.back.struts.form.ManageGoodsActionForm;
public class ManageGoodsAction extends Action {
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		String s_pageNow=request.getParameter("pageNow");
		int pageNow=0;
		if(s_pageNow==null)
		{
			ManageGoodsActionForm maf=(ManageGoodsActionForm)form;
			 pageNow=maf.getName1();
		}else{
			 pageNow=Integer.parseInt(s_pageNow);
		}
		int pageSize=3;
		ProductBeanBO pbb=new ProductBeanBO();
		ArrayList al=pbb.getGoodsByPage(pageSize, pageNow);
		//System.out.println(al);
		int pageCount=pbb.getPageCount();
		 request.setAttribute("result", al);
         request.setAttribute("pageCount", pageCount+"");
         request.setAttribute("pageNow", pageNow+"");
		return mapping.findForward("success");
	}
	
}