Reload webapp from ant script

A co-worker asked me how he can reload a web-application from an ant script. GDS was very helpfull finding the line in an old ant script I used to use. In the example below you might want to define $project.output

<property name="project.output" value="WEB-INF/classes"/>
<!-- reload the current webapp to refresh the classes that we just changed -->
<get 
 src="http://localhost:8080/manager/reload?path=/your-web-app" 
 username="admin-user" 
 password="admin-pass"
 dest="${project.output}/log/reload.log" 
/>
<concat><fileset dir="${project.output}/log" includes="reload.log"/></concat>