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📁 实战留言簿(EJB+Struts+weblogic应用),主要是实现留言簿的全过程
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                <td class="content"><strong>　实战留言簿(EJB,Struts应用篇)
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                <td><p>作者：<a href="http://www.blueidea.com/common/contact.asp?type=%D7%F7%D5%DF&amp;username=maxuan" target="_blank">maxuan</a>　时间： 2003-09-14　文档类型：原创　来自：<a href="http://www.blueidea.com/">蓝色理想</a>
                  <br></p>
                  <p class="list"><img src="737_2.asp_files/arrow_orange.gif" width="4" height="13"> 第 1 页 <a href="http://www.blueidea.com/tech/program/2003/737.asp">实战留言簿(EJB,Struts应用篇)[1]</a><br><img src="737_2.asp_files/arrow_red.gif" width="4" height="13"> 第 2 页 实战留言簿(EJB,Struts应用篇)[2]<br><img src="737_2.asp_files/arrow_orange.gif" width="4" height="13"> 第 3 页 <a href="http://www.blueidea.com/tech/program/2003/737_3.asp">实战留言簿(EJB,Struts应用篇)[3]</a><br><img src="737_2.asp_files/arrow_orange.gif" width="4" height="13"> 第 4 页 <a href="http://www.blueidea.com/tech/program/2003/737_4.asp">实战留言簿(EJB,Struts应用篇)[4]</a><br><img src="737_2.asp_files/arrow_orange.gif" width="4" height="13"> 第 5 页 <a href="http://www.blueidea.com/tech/program/2003/737_5.asp">实战留言簿(EJB,Struts应用篇)[5]</a><br><img src="737_2.asp_files/arrow_orange.gif" width="4" height="13"> 第 6 页 <a href="http://www.blueidea.com/tech/program/2003/737_6.asp">实战留言簿(EJB,Struts应用篇)[6]</a><br></p>
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<p align="center"><font color="#711d1d"><b><font color="#711d1d"><b>代码实战篇</b></font></b></font></p>
<p><font color="#711d1d"><b>创建实体Bean</b></font><br>　　和上篇实战EJB一样，我们在
Jbuilder中先建立一个guestbook.jpx项目，然后再利用向导建立EJB名为book，接着我们需要建立它的数据源，也命名为book，
当然你想取什么名字都行，不过以后在weblogic中的数据源配置要和这里写的一样，由于这些配置和上一篇相同，所以这里我都省去了，请大家仔细看上篇
的贴子，有问题请PM我！<br>　　首先创建book表的CMP实体Bean文件，由于ID是在数据库中自动增加，在此我们可以将它删除，而指定name为主键，同时我们修改posttime的类型为java.lang.String.<br><img alt="" src="737_2.asp_files/03.jpg" border="0" width="510" height="343"><br><br><br>接下来我们设计模型，这里放在value中，下面是<strong>BookValue.java</strong>的源代码：<br><textarea class="codeTextarea">package guestbook.maxuan.ejb.entity.value;

import java.io.*;

public class BookValue implements Serializable{
  public java.lang.String name;
  public java.lang.String email;
  public java.lang.String qq;
  public java.lang.String posttime;
  public java.lang.String comment;
  public java.lang.String ip;
  public java.lang.String action;
  private void writeObject(ObjectOutputStream oos) throws IOException {
    oos.defaultWriteObject();
  }
  private void readObject(ObjectInputStream ois) throws ClassNotFoundException, 

IOException {
    ois.defaultReadObject();
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