replyaction.java

模仿当当网基于struts+hierbernate与mysql的商务网站。

package org.whatisjava.dang.action;

import java.util.Date;

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

import org.apache.commons.beanutils.BeanUtils;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.actions.MappingDispatchAction;
import org.whatisjava.dang.domain.CommentReply;
import org.whatisjava.dang.domain.User;
import org.whatisjava.dang.service.CommentService;

public class ReplyAction extends MappingDispatchAction {
	Logger logger=Logger.getLogger(this.getClass());

	public ActionForward showForm(ActionMapping mapping, ActionForm form, HttpServletRequest req, HttpServletResponse response) throws Exception {
		req.setAttribute("commentId", req.getParameter("commentId"));
		return mapping.findForward("success");
	}
	public ActionForward add(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
		CommentService service=new CommentService();
		CommentReply reply=new CommentReply();
		DynaActionForm f=(DynaActionForm)form;
		reply.setCommentId((Integer)f.get("commentId"));
		reply.setReplyContent((String)f.get("replyContent"));
		reply.setUser((User)request.getSession().getAttribute("user"));
		reply.setReplyTime(new Date().getTime());
		service.createReply(reply);

		return mapping.findForward("success");
	}

}