bgkindupaction.java

这是一个上传下载的原代码

package com.model.action;

/*
 *  创建人：李辉
 *  创建时间：2007-9-12
 *  描述：查找要更新的新闻
 *  最后修改时间：
 *  最后修改人：
 */
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

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.model.entity.NewsInfo;
import com.model.entity.UserInfo;
import com.model.logic.BackLogic;

public class BgKindUpAction extends Action {
	BackLogic backLogic;

	public BackLogic getBackLogic() {
		return backLogic;
	}

	public void setBackLogic(BackLogic backLogic) {
		this.backLogic = backLogic;
	}

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		HttpSession session = request.getSession(true);
		UserInfo user = (UserInfo)session.getAttribute("userInfo");
		if (user != null) {
			String newsId = (String) request.getParameter("newsId");

			NewsInfo newsInfo = this.getBackLogic().selectNews(newsId);
			request.setAttribute("queryNews", newsInfo);

			return mapping.findForward("ok");
		} else {
			request.setAttribute("exit", "yes");
			return mapping.findForward("no");
		}
	}
}