?? bookservlet.java
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package com.ebook.servlet;import com.ebook.Entity.User;import java.io.IOException;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import com.ebook.impl.*;import com.ebook.Util.*;import java.util.*;import javax.servlet.http.HttpSession;public class BookServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { getAllBook(request, response); } catch (Exception e) { } } public 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("pagelist", pagelist); CategoryImpl ci=new CategoryImpl(new JdbcCon().getCon()); ArrayList catelist=ci.getCategory(); request.setAttribute("catelist", catelist); request.getRequestDispatcher("index.jsp").forward(request, response); } catch (Exception e) { } }}?? 快捷鍵說明
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