examfiledeleteaction.java

采用Eclispe开发平台

package com.whatratimes.webedu.student;

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;
import javax.servlet.http.HttpSession;

/**
 * User: Tao
 * Date: Jun 19, 2003
 * Time: 1:37:49 AM
 */
public class ExamFileDeleteAction extends Action
{
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception
    {
        Object up = httpServletRequest.getParameter("UploadId");

        if (up != null)
        {
            UserSQLExecuter.executeUpdate("delete from t_exam_question_upload where UploadId = " + up.toString());
        }

        HttpSession session = httpServletRequest.getSession();

        Integer submit_id = Integer.valueOf(session.getAttribute("SubmitId").toString());
        Integer question_seq = Integer.valueOf(session.getAttribute("QuestionSeq").toString());

        StudyHelper.setQuestionUploadedFiles(submit_id, question_seq, session);

        return actionMapping.findForward("success");
    }
}