testpage.java~2~

基于b/s模式的jsp在线考试系统

package com.gton.servlet.teacher;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import com.gton.bean.db.DataBean;

public class TestPage extends HttpServlet {
    private static final String CONTENT_TYPE = "text/html; charset=GBK";

    //Initialize global variables
    public void init() throws ServletException {
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        int count=10;
        int page=1;
        DataBean db=new DataBean();
        if(request.getParameter("page")!=null)
        {
            page = Integer.parseInt(request.getParameter("page"));
            page=page==0?1:page;
        }
        ArrayList list=db.getTestList(count,page);
        request.setAttribute("page",page+"");
        request.setAttribute("pagecount",db.pagecount+"");
        request.setAttribute("list",list);
        db.Close();
        request.getRequestDispatcher("index.jsp?action=4").forward(request,response);
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}