001/*
002 * Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the Eclipse Public License v1.0
006 * which accompanies this distribution, and is available at
007 * http://www.eclipse.org/legal/epl-v10.html
008 *
009 * Contributors:
010 *     bstefanescu
011 */
012package org.nuxeo.ecm.automation.client.jaxrs.spi.auth;
013
014import javax.ws.rs.core.HttpHeaders;
015
016import org.nuxeo.ecm.automation.client.jaxrs.spi.Connector;
017import org.nuxeo.ecm.automation.client.jaxrs.spi.Request;
018import org.nuxeo.ecm.automation.client.jaxrs.spi.RequestInterceptor;
019import org.nuxeo.ecm.automation.client.jaxrs.util.Base64;
020
021import com.sun.jersey.api.client.ClientHandlerException;
022import com.sun.jersey.api.client.ClientRequest;
023import com.sun.jersey.api.client.ClientResponse;
024
025/**
026 * Inject the basic authentication header in the request.
027 *
028 * @author matic
029 */
030public class BasicAuthInterceptor extends RequestInterceptor {
031
032    protected String token;
033
034    public BasicAuthInterceptor(String username, String password) {
035        setAuth(username, password);
036    }
037
038    public void setAuth(String username, String password) {
039        String info = username + ":" + password;
040        token = "Basic " + Base64.encode(info);
041    }
042
043    @Override
044    public void processRequest(Request request, Connector connector) {
045        request.put(HttpHeaders.AUTHORIZATION, token);
046    }
047
048    @Override
049    public ClientResponse handle(ClientRequest cr) throws ClientHandlerException {
050        if (!cr.getHeaders().containsKey(HttpHeaders.AUTHORIZATION)) {
051            cr.getHeaders().add(HttpHeaders.AUTHORIZATION, token);
052        }
053        return getNext().handle(cr);
054    }
055}