allcategoryaction.java

来自「模仿当当网基于struts+hierbernate与mysql的商务网站。」· Java 代码 · 共 25 行

package org.whatisjava.dang.action;

import java.util.List;

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 org.whatisjava.dang.service.CatalogService;
public class AllCategoryAction extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
			System.out.println("execute") ;
			CatalogService cs = new CatalogService() ;
			System.out.println(cs) ;
			List list = (List) cs.findCategoryByParentId(0) ;
			request.setAttribute("list", list) ;
			System.out.println(list) ;
		return mapping.findForward("success");
	}
}