announcedeleteaction.java

采用Eclispe开发平台

package com.whatratimes.webedu.bbs;

import com.whatratimes.dbms.UserSQLExecuter;
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 javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * User: Tao
 * Date: Jul 22, 2003
 * Time: 8:31:49 AM
 */
public class AnnounceDeleteAction extends Action
{
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception
    {

        String rt = httpServletRequest.getParameter("RT");
        String m_id = httpServletRequest.getParameter("MessageId");

        if ( m_id != null )
        {
            UserSQLExecuter.executeUpdate(
                "delete from t_bbs_announce where AnnounceId = " + m_id + " OR ParentId = " + m_id);
        }

        return actionMapping.findForward(rt);
    }
}