newscontent.java

来自「jsp技术 基于struts框架的新闻发布系统」· Java 代码 · 共 29 行

package com.victor.frontStage.newsAction;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import com.victor.domain.NewsActionForm;
import com.victor.service.NewsFacade;
import com.victor.service.NewsFacadeImpl;
import java.util.List;

//新闻的前台显示新闻的具体内容
public class NewsContent
    extends Action {
  private NewsFacade newsFacade;
  public NewsContent() {
    this.newsFacade = new NewsFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    NewsActionForm newsActionForm = (NewsActionForm) actionForm;
    newsActionForm.setNewID(Integer.valueOf(httpServletRequest.getParameter(
        "ID")));
    List list = this.newsFacade.selectOneNews(newsActionForm);
    httpServletRequest.setAttribute("listContent", list);
    return actionMapping.findForward("newsContent");
  }
}