001/* 002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * André Justo 018 */ 019package org.nuxeo.ecm.media.publishing.youtube; 020 021import com.google.api.client.http.GenericUrl; 022import com.google.api.client.http.HttpRequestFactory; 023import com.google.api.client.http.HttpResponse; 024import com.google.api.client.json.GenericJson; 025import com.google.api.client.json.JsonObjectParser; 026import org.nuxeo.ecm.platform.oauth2.providers.AbstractOAuth2UserEmailProvider; 027 028import java.io.IOException; 029 030/** 031 * @since 7.3 032 */ 033public class YoutubeOAuth2ServiceProvider extends AbstractOAuth2UserEmailProvider { 034 035 private static final String TOKEN_INFO_URL = "https://www.googleapis.com/oauth2/v1/tokeninfo"; 036 037 private static final HttpRequestFactory requestFactory = 038 HTTP_TRANSPORT.createRequestFactory(request -> request.setParser(new JsonObjectParser(JSON_FACTORY))); 039 040 @Override 041 protected String getUserEmail(String accessToken) throws IOException { 042 GenericUrl url = new GenericUrl(TOKEN_INFO_URL); 043 url.set("access_token", accessToken); 044 045 HttpResponse response = requestFactory.buildGetRequest(url).execute(); 046 GenericJson json = response.parseAs(GenericJson.class); 047 return (String) json.get("email"); 048 } 049}