viewitemaction.java

用spring开发的宠物商店

package org.springframework.samples.jpetstore.web.struts;

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

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

import org.springframework.samples.jpetstore.domain.Item;

public class ViewItemAction extends BaseAction {

  public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
    String itemId = request.getParameter("itemId");
    Item item = getPetStore().getItem(itemId);
    request.setAttribute("item", item);
    request.setAttribute("product", item.getProduct());
    return mapping.findForward("success");
  }

}