📄 client.jsp
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<%@page contentType="text/html"%><%@page pageEncoding="UTF-8"%><%-- - I. Salomie, T. Cioara, I. Anghel, T.Salomie - Distributed Computing and Systems. A Practical Approach - Albastra Publish House, 2008, ISBN 978-973-650-234-7 - Chapter 3 - Component-based Systems - - File Name: client.jsp --%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><%@ page import="BusinessSessionBeans.RentingSessionBeanRemote,utils.Utils,java.text.ParseException,java.text.SimpleDateFormat,java.sql.Timestamp,java.util.*,java.sql.Date,java.text.*,java.math.*, javax.naming.*"%> <%! private RentingSessionBeanRemote bookBean; public void jspInit() { try { InitialContext ic = new InitialContext(); bookBean = (RentingSessionBeanRemote) ic.lookup(RentingSessionBeanRemote.class.getName()); } catch (Exception ex) { System.out.println("Erorr when creating the bean"+ ex.getMessage()); } } public void jspDestroy() { bookBean = null; }%> <% try { if(request.getParameter("OP").equals("Book")) { try { Utils ut=new Utils(); String bds=request.getParameter("bsdate"); String bde=request.getParameter("bedate"); if(ut.verifyDate(bds)==0){%><SCRIPT LANGUAGE="JavaScript"> alert ("Wrong data format for start date booking! Look in the console"); </SCRIPT><% } if(ut.verifyDate(bde)==0) {%><SCRIPT LANGUAGE="JavaScript"> alert ("Wrong data format for end date booking! Look in the console"); </SCRIPT><% } bds=ut.convertDate(bds); bde=ut.convertDate(bde); bookBean.create(Integer.parseInt(request.getParameter("uid")),Integer.parseInt(request.getParameter("Radio")),bds,bde); }catch(Exception ee){ ee.printStackTrace(); }%><tr> <td> <label>The apartment has been successfully booked</label> </td><% } } catch(Exception f){ f.printStackTrace(); } %><html> <head> <title>CAR Booking</title> </head> <body bgcolor="aqua" > <h1 align="center">Car Renting</h1> <p align="center"> <form method="POST" > <table border="0"> <tr> <td> <label>Start Date</label> </td> <td> <input type="text" name="sdate"/> </td> <td> <label>End Date</label> </td> <td> <input type="text" name="edate"/> </td> <td> <input type="submit" value="Find" name="OP"/> </td> </tr> </table> <table border="0"> <tr> <td bgcolor="teal"> <table border="0" > <tr> <th>Car ID</th> <th>Make</th> <th>Model</th> <th>Year of Fabr</th> <th>Price/Day</th> <th>Status</th> </tr><% try { if(request.getParameter("OP").equals("Find")){ String[] rand= new String [6]; List list= new ArrayList() ; Utils ut=new Utils(); String ds=request.getParameter("sdate"); String de=request.getParameter("edate"); if(ut.verifyDate(ds)==0){%><SCRIPT LANGUAGE="JavaScript"> alert ("Wrong data format for start date verification! Look in the console"); </SCRIPT><% } if(ut.verifyDate(de)==0){%><SCRIPT LANGUAGE="JavaScript"> alert ("Wrong data format for end date verification! Look in the console"); </SCRIPT><% } ds=ut.convertDate(ds); de=ut.convertDate(de); list=bookBean.findAvailabeCars(ds,de); Iterator it= list.iterator(); while (it.hasNext()){ rand=(String[])it.next(); %> <tr> <td><%= rand[0]%></td> <td><%= rand[1]%></td> <td><%= rand[2]%></td> <td><%= rand[3]%></td> <td><%= rand[4]%></td> <td> <input type="radio" name="Radio" value="<%= rand[0]%>"> </td> </tr><% } } } catch(Exception q){}%> <tr> <td> <label>Booking Start Date</label> </td> <td> <input type="text" name="bsdate"/> </td> <td> <label>Booking End Date</label> </td> <td> <input type="text" name="bedate"/> </td> <td> <input type="submit" value="Book" name="OP"/> </td> </tr> </table> </td> </tr> </table> </form> <a href="index.jsp">Logout</a> </p> <br/> </body></html> ⌨️ 快捷键说明
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