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<td width="90%"><font size="4" face="Verdana, Arial, Helvetica"><b>运行 Ant</b></font></td><td width="200" align="right"><font size="1" face="Verdana, Arial, Helvetica"><nobr> 第 13 页(共14 页)</nobr></font></td>
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<p>
为了运行样本 Ant 构建文件,请到包含项目文件的目录。为了运行 Ant,请浏览到 <i>/tutorials/J2EEXdoclet/webdoclet</i> 目录,然后输入:<b>ant deploy </b>
</p>
<p>
我已在前面说过,Ant 将定位缺省的构建文件名 <i>build.xml</i>。(您可能需要调整 <i>build.properties</i> 文件。)在这个示例中,您应当看到以下命令行输出:
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
C:\tutorials\J2EEXdoclet\webdoclet>ant deploy
Buildfile: build.xml
init:
[mkdir] Created dir: C:\tutorials\J2EEXdoclet\webdoclet\tmp\war
compile:
[javac] Compiling 2 source files to
C:\tutorials\J2EEXdoclet\webdoclet\web\WEB-INF\classes
generateDD:
[webdoclet] Running <deploymentdescriptor/>
[webdoclet] Generating web.xml.
package:
[war] Building war: C:\tutorials\J2EEXdoclet\webdoclet\tmp\war\webdoclet.war
deploy:
[copy] Copying 1 file to C:\tomcat4\webapps
BUILD SUCCESSFUL
Total time: 13 seconds
</code>
</pre>
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<p>
既然您已部署了它,让我们来测试它。请访问 <a href="%20http://localhost:8080/webdoclet/BasicServlet">http://localhost:8080/webdoclet/BasicServlet</a>。根据您的应用程序服务器,您可能需要调整端口号和/或上下文。</p>
<p>您应当看到与下图相似的浏览器:
<img src="images/basic.gif">
</p>
<p>
现在打开 <i>build.properties</i> 文件并更改以下属性(如下所示):
<pre>
<code style="font-family: Courier New, Courier, monospace; font-size: 12">
basic.servlet.hi=I love XDoclet
basic.servlet.bye=Feel the power of XDoclet
</code>
</pre>
</p>
<p>
下一步,如果您有支持重构的 IDE(如 Eclipse),请把 Servlet 的包名改为 com.foobar.ibm。现在,象前面那样再次运行 ant 构建文件(先运行清除目标,然后部署),再次运行该应用程序。您可以看到:<i>web.xml</i> 文件与新的更改同步。请看 XDoclet 的功能。您可以按照需要来随意地更改类名或类的包。XDoclet 将使 <i>web.xml</i> 文件同步。请感受强大的 XDoclet!</p>
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