jetty-server/src/main/config/etc/jetty-gzip.xml

<?xml version="1.0"?>
<!DOCTYPE Configure PUBLIC "-//Jetty//Configure//EN" "http://www.eclipse.org/jetty/configure_9_3.dtd">

<!-- =============================================================== -->
<!-- Mixin the GZIP Handler                                          -->
<!-- This applies the GZIP Handler to the entire server              -->
<!-- If a GZIP handler is required for an individual context, then   -->
<!-- use a context XML (see test.xml example in distribution)        -->
<!-- =============================================================== -->

<Configure id="Server" class="org.eclipse.jetty.server.Server">
  <Call name="insertHandler">
    <Arg>
      <New id="GzipHandler" class="org.eclipse.jetty.server.handler.gzip.GzipHandler">
	<Set name="minGzipSize"><Property name="jetty.gzip.minGzipSize" deprecated="gzip.minGzipSize" default="2048"/></Set>
	<Set name="checkGzExists"><Property name="jetty.gzip.checkGzExists" deprecated="gzip.checkGzExists" default="false"/></Set>
	<Set name="compressionLevel"><Property name="jetty.gzip.compressionLevel" deprecated="gzip.compressionLevel" default="-1"/></Set>
	<Set name="excludedAgentPatterns">
	  <Array type="String">
	    <Item><Property name="jetty.gzip.excludedUserAgent" deprecated="gzip.excludedUserAgent" default=".*MSIE.6\.0.*"/></Item>
	  </Array>
	</Set>

	<Set name="includedMethods">
	  <Array type="String">
	    <Item>GET</Item>
	  </Array>
	</Set>

	<!--
	<Set name="includedPaths">
	  <Array type="String">
	    <Item>/*</Item>
	  </Array>
	</Set>
	-->

	<!--
	<Set name="excludedPaths">
	  <Array type="String">
	    <Item>*.gz</Item>
	  </Array>
	</Set>
	-->

	<!--
	<Call name="addIncludedMimeTypes">
	  <Arg><Array type="String">
	    <Item>some/type</Item>
	  </Array></Arg>
	</Call>
	-->

	<!--
	<Call name="addExcludedMimeTypes">
	  <Arg><Array type="String">
	    <Item>some/type</Item>
	  </Array></Arg>
	</Call>
	-->

      </New>
    </Arg>
  </Call>
</Configure>