build.xml

<project name="httpserver" basedir=".">
	<property name="src" location="src" />
	<property name="bin" location="bin" />
	<property name="dist" location="dist" />
	<property name="lib" location="lib" />

	<target name="init">
	    <!-- Create the time stamp -->
	    <tstamp/>
	    <!-- Create the build directory structure used by compile -->
	    <mkdir dir="${bin}"/>
	</target>
	
	<target name="compile" depends="init" description="compile the source " >
	    <!-- Compile the java code from ${src} into ${build} -->
	    <javac srcdir="${src}" destdir="${bin}">
	    	<classpath>
	    		<fileset dir="${lib}">
	    			<include name="*.jar"/>
	    			<include name="*.zip"/>
	    		</fileset>
	    	</classpath>
	    </javac>
	</target>

	<target name="dist" depends="compile" description="generate the distribution" >
	    <!-- Create the distribution directory -->
	    <mkdir dir="${dist}"/>

	    <!-- Put everything in ${bin} into the MyProject-${DSTAMP}.jar file -->
	    <jar jarfile="${dist}/Httpserver.jar" basedir="${bin}">
	        <manifest>
	          <attribute name="Main-Class" value="edu.upenn.cis555.webserver.Httpserver" />
	          <attribute name="Class-Path" value=". ${lib}${file.separator}servlet-api.jar" />
	        </manifest>
	    </jar>
	</target>
</project>