SSH极简新闻发布管理系统的代码详情-代码-最代码

首页>代码>SSH极简新闻发布管理系统>/NRS/src/org/yeeku/action/LoadReviewsByNews.java

01package org.yeeku.action;
02 
03import javax.servlet.http.HttpServletRequest;
04import javax.servlet.http.HttpServletResponse;
05 
06import org.apache.struts.action.ActionForm;
07import org.apache.struts.action.ActionForward;
08import org.apache.struts.action.ActionMapping;
09import org.yeeku.action.base.BaseAction;
10import org.yeeku.model.News;
11 
12public class LoadReviewsByNews extends BaseAction {
13    // 必须重写该核心方法，该方法actionForm将表单的请求参数封装成值对象
14    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request,
15            HttpServletResponse response) throws Exception {
16        String newsId = null;
17        if (request.getAttribute("newsId") == null) {
18            newsId = request.getParameter("newsId");
19        } else {
20            newsId = (String) request.getAttribute("newsId");
21        }
22        News news = mgr.getNews(newsId);
23        request.setAttribute("news", news);
24        request.setAttribute("reviews", news.getNewsReviews());
25        return mapping.findForward("success");
26    }
27}