闲来无事，写了几篇关于web开发过程中，一些基础的应用。
希望能够对初学者有所帮助。
不足的地方，也希望高手能够给与指正。
项目中，最简单的build.xml文件的书写方式。
项目source目录。
project
- src
- web
ant
- ant.bat
- bulid.xml
- project.war （编译出来的war 的位置）
====================================================================================================================================
<?xml version= "1.0 " encoding= "UTF-8 "?>
<!--
# $Id: build.xml,v 1.4 2005/11/17 07:25:33 luyang Exp $
#
# Copyright (C) All Rights Reserved.
-->
<project name= "Project Build " default= "makewar " basedir= ". ">
<!-- ========== Prerequisite Properties =========== -->
<property file= "./common.properties " />
<!-- Set the properties for source directories -->
<property name= "src.all.dir " value= "../project/src " />
<property name= "web.all.dir " value= "../project/web " />
<property name= "src.output.dir " value= "./dist/src " />
<property name= "web.output.dir " value= "./dist/web " />
<!-- Compile Libraries directory -->
<property name= "compile.lib.dir " value= "${web.output.dir}/WEB-INF/lib " />
<property name= "compile.target.dir " value= "${web.output.dir}/WEB-INF/classes " />
<!-- Compilation Classpath -->
<path id= "compile.classpath ">
<fileset dir= "${compile.lib.dir} ">
<include name= "**/*.jar " />
</fileset>
</path>
<!-- ========== Executable Targets ============== -->
<!--
The "init " target evaluates "available " expressions as necessary
to modify the behavior of this script and print some information on
screen
-->
<target name= "init ">
<echo message= "--------- ${project.name} ${project.version} --------- " />
<echo message= " " />
<echo message= "java.class.path = ${java.class.path} " />
<echo message= "java.home = ${java.home} " />