content/gadgets/oauth.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="Demo OAuth Gadget"
               icon="http://localhost:8080/images/icon.png">
    <OAuth>
      <Service>
        <Request url="http://localhost:9090/oauth-provider/request_token" />
        <Access url="http://localhost:9090/oauth-provider/access_token" />
        <Authorization url="http://localhost:9090/oauth-provider/authorize?oauth_callback=http://localhost:8080/gadgets/oauthcallback" />
      </Service>
    </OAuth>
    <Require feature="oauthpopup" />
    <Preload authz="oauth" href="http://localhost:9090/oauth-provider/echo" />
  </ModulePrefs>
  <Content type="html">
      <![CDATA[

    <style>
    #main {
        margin: 0px;
        padding: 0px;
        font-size: small;
    }
    </style>

    <div id="main" style="display: none">
    </div>

    <div id="approval" style="display: none">
      <img src="http://localhost:8080/images/new.gif">
      <a href="#" id="personalize">Personalize this gadget</a>
    </div>

    <div id="waiting" style="display: none">
      Please click
      <a href="#" id="approvaldone">I've approved access</a>
      once you've approved access to your data.
    </div>

    <script type="text/javascript">
      function $(x) {
        return document.getElementById(x);
      }

      function showOneSection(toshow) {
        var sections = [ 'main', 'approval', 'waiting' ];
        for (var i=0; i < sections.length; ++i) {
          var s = sections[i];
          var el = $(s);
          if (s === toshow) {
            el.style.display = "block";
          } else {
            el.style.display = "none";
          }
        }
      }

      function fetchData() {
        url = "http://localhost:9090/oauth-provider/echo";
        var params = {};
        params[gadgets.io.RequestParameters.CONTENT_TYPE] =
          gadgets.io.ContentType.TEXT;
        params[gadgets.io.RequestParameters.AUTHORIZATION] =
          gadgets.io.AuthorizationType.OAUTH;
        params[gadgets.io.RequestParameters.METHOD] =
          gadgets.io.MethodType.GET;

        gadgets.io.makeRequest(url, function (response) {
          if (response.oauthApprovalUrl) {
            var onOpen = function() {
              showOneSection('waiting');
            };
            var onClose = function() {
              fetchData();
            };
            var popup = new gadgets.oauth.Popup(response.oauthApprovalUrl,
                null, onOpen, onClose);
            $('personalize').onclick = popup.createOpenerOnClick();
            $('approvaldone').onclick = popup.createApprovedOnClick();
            showOneSection('approval');
          } else if (response.data) {
            $('main').appendChild(document.createTextNode(response.data));
            showOneSection('main');
          } else {
            var whoops = document.createTextNode(
                'OAuth error: ' + response.oauthError + ': ' +
                response.oauthErrorText);
            $('main').appendChild(whoops);
            showOneSection('main');
          }
        }, params);
      }

      gadgets.util.registerOnLoadHandler(fetchData);
    </script>
        ]]>
  </Content>
</Module>