petaction.java

网上电子宠物系统

package com.zc.struts.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.apache.struts.actions.DispatchAction;

import com.zc.struts.Services.PetService;
import com.zc.struts.form.PetActionForm;

public class PetAction extends DispatchAction {

	public ActionForward addPet(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		response.setCharacterEncoding("text/html;charset=gb2312");
		request.setCharacterEncoding("gb2312");
		PetActionForm addpet = (PetActionForm) form;
		if (new PetService().addPet(addpet)) {
			return mapping.findForward("index");
		}
		return mapping.findForward("error");
	}

	public ActionForward updatePet(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		response.setCharacterEncoding("text/html;charset=gb2312");
		request.setCharacterEncoding("gb2312");
		PetActionForm addpet = (PetActionForm) form;
		PetService pet=new PetService();
		if (new PetService().updatePet(addpet)) {
			request.setAttribute("pet", pet.findPetInfoById(addpet.getPet_id()));
			return mapping.findForward("showpet");
		}
		return mapping.findForward("error");
	}

	public ActionForward findPetInfoById(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		response.setCharacterEncoding("text/html;charset=gb2312");
		request.setCharacterEncoding("gb2312");
		request.setAttribute("pet", new PetService().findPetInfoById(Integer.parseInt(request.getParameter("id"))));
		return mapping.findForward("pet");
	}
	

	public ActionForward nullpet(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		response.setCharacterEncoding("text/html;charset=gb2312");
		request.setCharacterEncoding("gb2312");
		request.setAttribute("pet", request.getSession().getAttribute("pet"));
		return mapping.findForward("pet");
	}

}