php/test/misc/invalidation/invalidation.xml

<?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.
-->
<Module>
  <ModulePrefs title="invalidation" author_email="panjie.pan@gmail.com">
    <Require feature="dynamic-height"/>
  </ModulePrefs>
  <Content type="html">
    <![CDATA[
      <script type="text/javascript">

function pre_rest() {
  var content = {}
  content.type = 'invalidation';
  content.url = document.getElementById("restUrl").value;
  content.postdata = stringify();
  content.key = document.getElementById("consumerKey").value;
  content.secret = document.getElementById("consumerSecret").value;
  var params = {};
  params[gadgets.io.RequestParameters.POST_DATA] = "data=" + gadgets.json.stringify(content);
  params[gadgets.io.RequestParameters.METHOD] = gadgets.io.MethodType.POST;
  signUrl = document.getElementById("signUrl").value;
  gadgets.io.makeRequest(signUrl, rest, params);
}

function rest(obj) {
  var postdata = stringify();
  var xhr = new window.XMLHttpRequest();
  var data = gadgets.json.parse(obj.data);
  var url = data.url;
  xhr.open("POST", url, true);
  xhr.setRequestHeader("Content-type", "application/json");
  xhr.send(postdata);
}

function jsonrpc() {
  var invalidationKeys = "@viewer";
  var postdata = stringify();
  var st = shindig.auth.getSecurityToken();
  var xhr = new window.XMLHttpRequest();
  var url = [document.getElementById("rpcUrl").value];
  url.push("?st=");
  url.push(encodeURIComponent(st));
  xhr.open("POST", url.join(""), true);
  xhr.setRequestHeader("Content-type", "application/json");
  var jsonRpc = {}
  jsonRpc.method = "cache.invalidate";
  jsonRpc.params = {}
  jsonRpc.params.invalidationKeys = invalidationKeys.split("\n");
  xhr.send(gadgets.json.stringify(jsonRpc));
}

function stringify() {
  var invalidationKeys = document.getElementById("invalidationKeys").value;
  var result = {};
  result.invalidationKeys = invalidationKeys.split("\n");
  return gadgets.json.stringify(result);
}

function makeRequest() {
  var url = document.getElementById("makeRequestUrl").value;
  var params = {};
  params[gadgets.io.RequestParameters.AUTHORIZATION] = gadgets.io.AuthorizationType.SIGNED;
  gadgets.io.makeRequest(url, makeRequestCallback, params);
}

function makeRequestCallback(obj) {
  document.getElementById("makeRequestResult").value = obj.data;
}

function init() {
  gadgets.window.adjustHeight();
}

gadgets.util.registerOnLoadHandler(init);
      </script>
    <div>
    makeRequest url:<br>
    <textarea style="width:600px;" id="makeRequestUrl">http://shindig/test/misc/invalidation/count.php</textarea><br>
    <input type="button" value="makeRequest" onClick="makeRequest()"><br>
    makeRequest result:<br>
    <textarea style="width:600px;" id="makeRequestResult"></textarea><br>
    <br><br><br>

    rest url:<br>
    <textarea style="width:600px;" id="restUrl">http://shindig/gadgets/api/rest/cache/invalidate</textarea><br>
    rpc url:<br>
    <textarea style="width:600px;" id="rpcUrl">http://shindig/gadgets/api/rpc</textarea><br>
    invalidationKeys: <br>
    <textarea style="width:600px;" id="invalidationKeys"></textarea><br>
    sign url: <br>
    <textarea style="width:600px;" id="signUrl">http://shindig/test/misc/sign.php</textarea><br>
    oauth consumer key: <br>
    <textarea style="width:600px;" id="consumerKey"></textarea><br>
    oauth consumer secret: <br>
    <textarea style="width:600px;" id="consumerSecret"></textarea><br>
    </div>
    <input type="button" value="rest invalidate" onClick="pre_rest()">
    <input type="button" value="jsonrpc invalidate" onClick="jsonrpc()">
    <div id="main">
        <div id="message"></div>
        <div id="logging"></div>
    </div>
    ]]>
  </Content>
</Module>