Ant入门教程二，使用Ant自动生成War文件,并部署到Tomcat下

Ant配置文件如下，具体内容可下载附件查看

<?xml version="1.0" encoding="UTF-8"?>
<project name="AntProject02" default="all" basedir=".">
 

  <property name="build.target.dir" value="target" />
	
  <property name="app.name" value="AntProject02" />  
  <property name="app.war.name" value="${app.name}.war" />
  
  <property name = "webRoot" value = "WebRoot"/>
  <property name = "webinf" value = "webRoot/WEB-INF"/>
	
  <property environment="env" /> <!-- 获取liunx，windows的环境变量 -->	
  <property name="java.home" value="${env.JAVA_HOME}" />
  <property name="ant.home" value="${env.ANT_HOME}" />
	
  <!-- 
    1.设定 电脑环境变量 TOMCAT_HOMT
    2.替换<property name="tomcat.home" value="${env.TOMCAT_HOME}" />
  -->
  <property name="tomcat.home" value="D:/tomcat7/apache-tomcat-7.0.5/apache-tomcat-7.0.5" />
	
	
  <path id="classpath">
 	 <fileset dir="${webinf}/lib" includes="**/*.jar" />
  </path>

  <target name="clean">
  	<delete dir="${build.target.dir}" />
  </target>

  <target name="compile">
	  <mkdir dir="${build.target.dir}/${app.name}" />
	  <mkdir dir="${build.target.dir}/bin" />
	  <javac srcdir="src" destdir="${build.target.dir}/bin" source="1.6" target="1.6" debug="on">
	 	 <classpath refid="classpath" />
	  </javac>
	  <copy todir="${build.target.dir}/bin">
		  <fileset dir="src">
			  <include name="*.xml" />
			  <include name="*.properties" />
		  </fileset>
	  </copy>
  </target>

  <target name="build.war" depends="clean, compile">
	  <copy todir="${build.target.dir}/${app.name}">
		  <fileset dir="${webRoot}">
		  	<exclude name="${webinf}/classes/**/*.class" />
		  </fileset>
		  </copy>
		  <copy todir="${build.target.dir}/${app.name}/WEB-INF/classes">
		  <fileset dir="${build.target.dir}/bin" />
	  </copy>
	  <war destfile="${build.target.dir}/${app.war.name}" needxmlfile="false">
	  	<fileset dir="${build.target.dir}/${app.name}" />
	  </war>
  </target>
  
  <target name="deploy" depends="build.war">
	  <delete dir="${tomcat.home}/webapps/${app.name}" />
	  <delete file="${tomcat.home}/webapps/${app.war.name}" />
	  <copy file="${build.target.dir}/${app.war.name}" todir="${tomcat.home}/webapps" />
  </target>

  <target name="all" depends="clean,compile,build.war,deploy"></target>

</project>

代码一粘就万事？