/* * To change this template, choose Tools | Templates * and open the template in the editor. */package com.ebook.servlet;import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.util.*;import com.ebook.Entity.*;import com.ebook.impl.*;import com.ebook.Util.*;/** * * @author 隆科 */public class AdminBookServlet extends HttpServlet {      protected void doGet(HttpServletRequest request, HttpServletResponse response)    throws ServletException, IOException {         try {            getAllBook(request, response);        } catch (Exception e) {        }    }     protected void doPost(HttpServletRequest request, HttpServletResponse response)    throws ServletException, IOException {        doGet(request, response);    } public void getAllBook(HttpServletRequest request, HttpServletResponse response){        try        {              int currentpage=1;            if(request.getParameter("cpage")!=null)            {              currentpage=Integer.parseInt(request.getParameter("cpage"));            }        BookImpl bi = new BookImpl(new JdbcCon().getCon());        List list = bi.getBook();        PageHoder ph = new PageHoder(list, 5);        List pagelist = ph.getCurrentList(currentpage);        int allpages = ph.getPageNumber(5);        request.setAttribute("currentpage", currentpage);        request.setAttribute("allpages", allpages);        request.setAttribute("list", pagelist);        request.getRequestDispatcher("admin/adminbook.jsp").forward(request, response);        }catch(Exception e)        {}    }}