Merge branch 'develop' into stable

/*

 * This program is free software: you can redistribute it and/or modify it

 * under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or (at your

 * option) any later version.

 * 

 * This program 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 General Public License along

 * with this program.  If not, see <https://www.gnu.org/licenses/>.

 */

package com.inteligr8.rs;

import java.io.UnsupportedEncodingException;

import java.util.List;

import java.util.Map.Entry;

import org.springframework.util.LinkedMultiValueMap;

import org.springframework.util.MultiValueMap;

import jakarta.ws.rs.client.ClientRequestContext;

/**

 * This class implements a header-based authorization filter.

 *  

 * @author brian@inteligr8.com

 */

public class HeaderAuthorizationFilter implements AuthorizationFilter {

	private final MultiValueMap<String, String> headers = new LinkedMultiValueMap<>();

	/**

	 * @param headers An array of header name/value pairs.

	 */

    public HeaderAuthorizationFilter(String headerName, String headerValue) {

	    this.headers.add(headerName, headerValue);

	}

    public HeaderAuthorizationFilter add(String headerName, String headerValue) {

        this.headers.add(headerName, headerValue);

        return this;

    }

	/**

	 * This method applies the 'Authorization' header to the {@link ClientRequestContext}.

	 * 

	 * @param requestContext A request context.

	 */

	@Override

	public void filter(ClientRequestContext requestContext) throws UnsupportedEncodingException {

	    for (Entry<String, List<String>> header : this.headers.entrySet())

	        requestContext.getHeaders().addAll(header.getKey(), header.getValue());

	}

}