categoryaction.java

来自「模仿当当网基于struts+hierbernate与mysql的商务网站。」· Java 代码 · 共 28 行

package org.whatisjava.dang.action;

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


public class CategoryAction extends Action {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		CatalogService service=new CatalogService();
		int id=Integer.parseInt(request.getParameter("category2"));
		Category category2=service.findCategoryById(id);
		request.setAttribute("category2", category2);
		
		request.setAttribute("category3",Integer.parseInt(request.getParameter("category3")));
		return mapping.findForward("success");
	}
}