indexaction.java

来自「实现留言薄和发表文章的功能」· Java 代码 · 共 28 行

package com.test.bbs.web.action;

import java.util.List;

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 com.test.bbs.service.ArticleService;

public class IndexAction extends Action {
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		ArticleService artService = (ArticleService) this.getServlet()
				.getServletContext().getAttribute(
						ArticleService.class.getName());
		List subjects = artService.getHotSubjects();
		request.setAttribute("subjects", subjects);
		return mapping.findForward("index");
	}
}