JavaWeb defaults

build.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Default build.xml file for JavaWeb Project
  ==========================================
  @depend ant-1.9.2+ (tested, actually more below this)
  @author "galin"<cuter44@qq.com>
  @version 1.3.1 build 2014/2/15
  ==========================================
  You can do whatever to this file as you wish.
  This file and other attachement is provided as-if, and no warranty.
  ==========================================
  [USAGE]
  Config your project-name right below, then paste it to your project-base. use 'ant -projecthelp' to view all commands.
-->
<project name="?" basedir="." default="build-all" >

  <!-- 变量 -->
  <property name="srcdir" value="src" />
  <property name="dtlibdir" value="lib" />
  <property name="webdir" value="web" />
  <property name="javadocdir" value="javadoc" />
  <property name="webinfdir" value="${webdir}/WEB-INF" />
  <property name="rtlibdir" value="${webinfdir}/lib" />
  <property name="destdir" value="${webinfdir}/classes" />

  <path id="classpath">
    <fileset id="rt-packages" dir="${rtlibdir}">
      <include name="*.jar" />
    </fileset>
    <fileset id="dt-packages" dir="${dtlibdir}">
      <include name="*.jar" />
    </fileset>
    <pathelement path="${destdir}" />
  </path>

  <pathconvert property="webdir.absolute">
    <path location="${basedir}\${webdir}" />
  </pathconvert>

  <!-- 初始化目录树 -->
  <target name="init" description="初始化目录树及默认配置文件, 注意会覆盖 web.xml">
    <mkdir dir="${srcdir}" />
    <mkdir dir="${dtlibdir}" />
    <mkdir dir="${rtlibdir}" />
    <mkdir dir="${destdir}" />
    <antcall target="init-genwebxml" />
    <antcall target="init-gendeploy" />
  </target>

  <target name="init-genwebxml" description="初始化默认的 web.xml">
    <echo file="${webinfdir}/web.xml">&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
        xmlns:web="http://java.sun.com/xml/ns/javaee"
        xmlns="http://java.sun.com/xml/ns/javaee"
        xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
        version="3.0"&gt;
  &lt;display-name&gt;${ant.project.name}&lt;/display-name&gt;

  &lt;!--
  &lt;servlet&gt;
    &lt;servlet-name&gt;&lt;/servlet-name&gt;
    &lt;servlet-class&gt;&lt;/servlet-class&gt;
  &lt;/servlet&gt;
  &lt;servlet-mapping&gt;
    &lt;servlet-name&gt;&lt;/servlet-name&gt;
    &lt;url-pattern&gt;&lt;/url-pattern&gt;
  &lt;/servlet-mapping&gt;
  --&gt;

  &lt;welcome-file-list&gt;
    &lt;welcome-file&gt;index.html&lt;/welcome-file&gt;
    &lt;welcome-file&gt;index.htm&lt;/welcome-file&gt;
    &lt;welcome-file&gt;index.jsp&lt;/welcome-file&gt;
  &lt;/welcome-file-list&gt;
&lt;/web-app&gt;
    </echo>
  </target>

  <target name="init-gendeploy" description="生成指向配置文件, 用于 tomcat 的引用部署">
    <echo file="${ant.project.name}.xml">&lt;!-- note: copy this file to your TOMCAT_HOME/conf/Catalina/localhost(or other as your actual) to deploy --&gt;
&lt;Context docBase="${webdir.absolute}"&gt;
&lt;/Context&gt;
    </echo>
  </target>

  <!-- 编译 -->
  <target name="build" description="编译">
    <mkdir dir="${destdir}" />
    <antcall target="copy-config" />
    <javac srcdir="${srcdir}" destdir="${destdir}" failonerror="true" debug="true" includeantruntime="false" encoding="utf-8">
      <compilerarg value="-Xlint:unchecked"/>
      <classpath refid="classpath" />
    </javac>
  </target>

  <target name="clear-built" description="清理">
    <delete>
      <fileset dir="${destdir}" includes="**/*"/>
    </delete>
  </target>

  <target name="build-all" description="全部重新编译">
    <antcall target="clear-built" />
    <antcall target="build" />
  </target>

  <target name="copy-config" description="复制配置文件">
    <copy todir="${destdir}">
      <fileset dir="${srcdir}">
        <include name="**/*.xml" />
        <include name="**/*.properties" />
      </fileset>
    </copy>
  </target>

  <!-- 生成javadoc -->
  <target name="javadoc" description="生成javadoc">
    <javadoc sourcepath="${srcdir}" destdir="${javadocdir}" private="true" classpathref="classpath" encoding="utf-8" />
  </target>

  <!-- 生成war -->
  <target name="war" description="生成war">
    <antcall target="build-all"/>
    <jar destfile="${ant.project.name}.war" basedir="${webdir}" />
  </target>

  <!-- 调试 -->
  <target name="debug" description="本地测试, 使用-Ddebug.main=&lt;类名&gt;指定jvm的入口类">
    <java classname="${debug.main}" fork="true" dir="${destdir}">
      <!-- 启用断言 -->
      <jvmarg value="-ea" />
      <!-- 启用调试 -->
      <jvmarg value="-Xdebug"/> 
      <!-- 启用远程调试 -->
      <jvmarg value="-Xrunjdwp:transport=dt_socket,address=8288,suspend=y,server=y"/>
      <classpath refid="classpath" />
    </java>
  </target>

  <!-- 运行 -->
  <target name="run" description="直接运行, 使用-Drun.main=&lt;类名&gt;指定入口类">
    <java classname="${run.main}" fork="true" dir="${destdir}">
      <classpath refid="classpath" />
    </java>
  </target>

  <!-- 工具集 -->

</project>