?? adminorderservlet.java
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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 com.ebook.impl.*;import com.ebook.Util.*;import java.util.*;/** * * @author 隆科 */public class AdminOrderServlet extends HttpServlet { protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String action=request.getParameter("action"); if(action.equals("showorder")) { showAllOrder(request, response); } if(action.equals("orderinfo")) { OrderInfo(request,response); } if(action.equals("handorder")) { HandOrder(request,response); } else { } } protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request, response); } public void showAllOrder(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { int currentpage = 1; if (request.getParameter("cpage") != null) { currentpage = Integer.parseInt(request.getParameter("cpage")); } OrderImpl oi = new OrderImpl(new JdbcCon().getCon()); List list = oi.showOrder(); 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("allorderlist", pagelist); request.getRequestDispatcher("/admin/adminorder.jsp").forward(request, response); } catch (Exception e) { } } public void OrderInfo(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { int id=Integer.parseInt(request.getParameter("orderid")); OrderBookImpl ob=new OrderBookImpl(new JdbcCon().getCon()); ArrayList list=ob.getBookOrder(id); request.setAttribute("orderlist", list); request.getRequestDispatcher("admin/orderinfo.jsp").forward(request, response); }catch(Exception e){} } public void HandOrder(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { try { int id=Integer.parseInt(request.getParameter("orderid")); OrderImpl oi = new OrderImpl(new JdbcCon().getCon()); oi.updateOrder(id); response.sendRedirect("/eBook/AdminOrderServlet?action=showorder"); }catch(Exception e){} }}
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