showtopicaction.java

bbs struts

public class ShowTopicAction extends Action {

DBTopicFactory fa=   getInstantce();
 
 
 public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {   

int topicId = Integer.Parse(request.getParameter("topicId"));
DBTopicFactory fa=   getInstantce();
Topic topic=fa.listTopic(topicId);

request.setAttribute("topic",topic);

return (mapping.findForward("showTopic"));