source: nutchez-0.1/tomcat/webapps/ROOT/WEB-INF/classes/plugins/response-json/plugin.xml @ 66

<?xml version="1.0" encoding="UTF-8"?>
<!--
 Licensed to the Apache Software Foundation (ASF) under one or more
 contributor license agreements.  See the NOTICE file distributed with
 this work for additional information regarding copyright ownership.
 The ASF licenses this file to You under the Apache License, Version 2.0
 (the "License"); you may not use this file except in compliance with
 the License.  You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

 Unless required by applicable law or agreed to in writing, software
 distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
-->
<!--
 ! JSON-lib is a java library for transforming beans, maps, collections, java 
 ! arrays and XML to JSON and back again.  EZMorph is one of its dependencies.
 ! Both are licensed under the apache license.
 ! 
 ! JSON-lib Project: http://json-lib.sourceforge.net/index.html 
 ! JSON-lib Download: http://sourceforge.net/project/showfiles.php?group_id=171425
 ! License: http://json-lib.sourceforge.net/license.html
 !
 ! EZMorph Project: http://ezmorph.sourceforge.net/license.html
 ! EZMorph Download: http://sourceforge.net/project/showfiles.php?group_id=174866
 ! License: http://ezmorph.sourceforge.net/license.html
 !-->
<plugin
   id="response-json"
   name="JSON Response Writer Plug-in"
   version="1.0.0"
   provider-name="nutch.org">

   <runtime>
      <library name="response-json.jar">
         <export name="*"/>
      </library>
      <library name="ezmorph-1.0.6.jar"/>
      <library name="json-lib-2.2.2-jdk15.jar"/>
   </runtime>

   <requires>
      <import plugin="nutch-extensionpoints"/>
   </requires>

   <extension id="org.apache.nutch.searcher.response"
              name="ResponseWriter"
              point="org.apache.nutch.searcher.response.ResponseWriter">

      <implementation id="org.apache.nutch.searcher.response.json.JSONResponseWriter"
        class="org.apache.nutch.searcher.response.json.JSONResponseWriter">
        <parameter name="responseType" value="json"/>
        <!--<parameter name="contentType" value="application/json"/>-->
        <parameter name="contentType" value="text/plain"/>
      </implementation>

   </extension>

</plugin>