Hi.all. Recently,I'v encounter a problem. The problem comes as follows: *First invoke a MdfNews Action with a news id param to init some variables,then goes* *to a newsModify.jsp page ,something like http://www.comanyName.com/news/MdfNews.action?id=123*
<action name="MdfNews" class="com.forlink.wps.news.action.NewsMdfAction"> <result name="success">/WEB-INF/template/newsinfo/newsModify.jsp</result> <result name="error">/WEB-INF/template/newsinfo/error.jsp</result> </action> *then modify the news info,post info to MdfNewsInfo Action* <action name="MdfNewsInfo" class="com.forlink.wps.news.action.NewsMdfInfoAction"> <interceptor-ref name ="fileUploadStack"> <param name="maximumSize">10485760</param> </interceptor-ref> <interceptor-ref name="defaultStack"/> <result name="success" type="redirect">List.action</result> <!-- *if you upload a attachment whose size exceeds 10M,then goes to "input" result;but the id param* *passed couldnot be assigned value of the "${id}" expression* *-->* <result name="input" type="redirect-action"> ModNews.action?id=${id} </result> </action> *The id value got at ModNews.action is nothing,not even 0.* *Does anyone hnows why?Many Thanks*