org.structr.web.auth.GitHubAuthClient.java Source code

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Here is the source code for org.structr.web.auth.GitHubAuthClient.java

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/**
 * Copyright (C) 2010-2014 Morgner UG (haftungsbeschrnkt)
 *
 * This file is part of Structr <http://structr.org>.
 *
 * Structr is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * Structr is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with Structr.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.structr.web.auth;

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang3.StringUtils;
import org.apache.oltu.oauth2.client.response.OAuthResourceResponse;
import org.structr.core.app.StructrApp;

/**
 *
 * @author Axel Morgner
 */
public class GitHubAuthClient extends StructrOAuthClient {

    private static final Logger logger = Logger.getLogger(GitHubAuthClient.class.getName());

    public GitHubAuthClient() {
    };

    @Override
    public String getScope() {

        return "user:email";

    }

    @Override
    public ResponseFormat getResponseFormat() {

        return ResponseFormat.urlEncoded;

    }

    @Override
    public String getUserResourceUri() {

        return StructrApp.getConfigurationValue("oauth.github.user_details_resource_uri", "");

    }

    @Override
    public String getReturnUri() {

        return StructrApp.getConfigurationValue("oauth.github.return_uri", "/");

    }

    @Override
    public String getErrorUri() {

        return StructrApp.getConfigurationValue("oauth.github.error_uri", "/");

    }

    @Override
    public String getCredential(final HttpServletRequest request) {

        OAuthResourceResponse userResponse = getUserResponse(request);

        if (userResponse == null) {

            return null;

        }

        String body = userResponse.getBody();
        logger.log(Level.FINE, "User response body: {0}", body);

        String[] addresses = StringUtils.stripAll(
                StringUtils.stripAll(StringUtils.stripEnd(StringUtils.stripStart(body, "["), "]").split(",")),
                "\"");

        return addresses.length > 0 ? addresses[0] : null;

    }

}