examaction.java

本系统是用NetBeans IDE 6.1所写

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package com.online.actions;

//import com.online.pojo.ExamItem;
import com.online.pojo.Item;
import com.online.pojo.User;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.online.service.*;

import java.sql.Timestamp;
import java.util.Date;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpSession;
//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 fyadmin
 */
public class ExamAction extends org.apache.struts.action.Action {
    
    /* forward name="success" path="" */
    private final static String SUCCESS = "success";
    
    public ActionForward execute(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception { 
      
        List answer = new ArrayList();
        List s_answer = new ArrayList();
        for(int i=1;i<6;i++){
            String ans;
            String id = Integer.toString(i);
            ans= request.getParameter(id);
            if(ans==null){ans="0";}
            answer.add(ans);
        }
          
        HttpSession session=request.getSession();
          List tm=(List)session.getAttribute("tm");
          Iterator it = tm.iterator();
          while(it.hasNext()){
              Item item = (Item)it.next();
              s_answer.add(item.getS_answer());
          }
          
          ScoreService ss=new ScoreService();
          int score=ss.getScore(answer,s_answer);
          session.setAttribute("score1",score);
          User user = (User)session.getAttribute("us");
          int uid = user.getUid();
          Date date = new Date();
          Timestamp ts = new Timestamp(date.getTime());
          String ans = answer.toString();
          String s_ans = s_answer.toString();
          
          ss.AddScore(uid, ts, score, ans, s_ans);
          return mapping.findForward("success");
          
    }
}