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For the impatient ones, there is already a demo provided in jetty-contrib repository for the Ant Jetty plugin.
It's good to have jetty compiled before running these tests, because the demo depends on Jetty JARs from the Maven repository. Alternatively, you can download these JARs manually from one of the Maven repositories. Please take a look at build.xml file in jetty-ant-demo folder for a list of needed JARs.
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