newsaction.java

学校新闻发布系统

package org.news.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.news.dao.INews;
import org.news.impl.NewsImpl;
import org.news.pojo.News;

public class NewsAction extends Action {

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		Integer newsId = Integer.valueOf(request.getParameter("newsId"));
		
		INews newsDao = new NewsImpl();
		News news = newsDao.findById(newsId);

		request.setAttribute("news", news);

		return mapping.findForward("mewsJsp");
	}
}