allcategoryaction.java

来自「达内网上购物系统」· Java 代码 · 共 23 行

package org.whatisjava.dang.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 org.whatisjava.dang.domain.Category;
import org.whatisjava.dang.service.CatalogService;


public class AllCategoryAction extends Action {
	private CatalogService cs = new CatalogService();
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		Category category = cs.findThreeLevelCategoryById(CatalogService.BOOK_CATEGORY);
		request.setAttribute("category", category);
		return mapping.findForward("success");
	}
}