EDIT

// $Id$

/**

 * Copyright (C) 2015 EDIT

 * European Distributed Institute of Taxonomy

 * http://www.e-taxonomy.eu

 *

 * The contents of this file are subject to the Mozilla Public License Version 1.1

 * See LICENSE.TXT at the top of this package for the full license terms.

 */

package eu.etaxonomy.taxeditor.service;

import java.io.IOException;

import org.apache.commons.codec.binary.Base64;

import org.apache.commons.httpclient.methods.PostMethod;

import org.apache.http.client.methods.HttpPost;

import org.springframework.remoting.httpinvoker.HttpComponentsHttpInvokerRequestExecutor;

import org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration;

import org.springframework.security.core.Authentication;

import org.springframework.security.core.context.SecurityContext;

import eu.etaxonomy.cdm.api.application.CdmApplicationState;

/**

 * @author cmathew

 * @date 27 Jan 2015

 *

 */

public class CdmAuthenticatedHttpInvokerRequestExecutor extends HttpComponentsHttpInvokerRequestExecutor {

    @Override

    protected HttpPost createHttpPost(HttpInvokerClientConfiguration config) throws IOException {

    	HttpPost postMethod = super.createHttpPost(config);

        SecurityContext securityContext = CdmApplicationState.getCurrentSecurityContext();

        if(securityContext != null) {

            Authentication auth = securityContext.getAuthentication();

            if ((auth != null) && (auth.getName() != null) &&

                    (auth.getCredentials() != null)) {

                String base64 = auth.getName() + ":" + auth.getCredentials().toString();

                postMethod.setHeader("Authorization", "Basic " +

                        new String(Base64.encodeBase64(base64.getBytes())));

            }

        }

        return postMethod;

    }

}