userspage.java

来自「基于b/s模式的jsp在线考试系统」· Java 代码 · 共 45 行

package com.gton.servlet.admin;

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

public class UsersPage 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.getUsersList(page,count);
        request.setAttribute("page", page + "");
        request.setAttribute("pagecount", db.pagecount + "");
        request.setAttribute("list", list);
        request.getRequestDispatcher("index.jsp?action=3").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() {
    }
}