【Java开源代码栏目提醒】:网学会员为广大网友收集整理了,TopicModifyAction.java,希望对大家有所帮助!
/*
* TopicModifyAction.java
*
* Created on 2006年6月15日, 上午2:43
*/
package action.bbs;
import form.
bbs.TopicForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import model.bbs.hibernate.*;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForward;
/**
*
* @author Administrator
* @version
*/
public class TopicModifyAction extends Action {
/* forward name="success" path="" */
private final static String SUCCESS = "success";
/**
* This is the action called from the Struts framework.
* @param mapping The ActionMapping used to select this instance.
* @param form The optional ActionForm bean for this request.
* @param request The HTTP Request we are processing.
* @param response The HTTP Response we are processing.
* @throws java.lang.Exception
* @return
*/
public ActionForward execute(ActionMapping mapping, ActionForm form,
HttpServletRequest request, HttpServletResponse response)
throws Exception {
// 从用户Http请求中得到参数id的值
String id = request.getParameter("id");
// 获得页面表单中用户输入的信息
TopicForm modifyForm = (TopicForm)form;
Topic topic = new Topic();
topic.setName(modifyForm.getName());
topic.setRemarks(modifyForm.getRemarks());
// 根据表单输入信息、当前用户编号和当前主题编号,更新数据库中对应的文章信息
boolean isSuccess = TopicUtil.update(id, topic);
ActionForward actionForward = null;
if (isSuccess == true) {
actionForward = mapping.findForward(SUCCESS);
}
else {
actionForward = new ActionForward(mapping.getInput());
}
return actionForward;
}
}