| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| * License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.sling.jcr.davex.impl.servlets; |
| |
| import java.io.IOException; |
| import java.net.URL; |
| |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.apache.sling.auth.core.AuthenticationSupport; |
| import org.osgi.service.http.HttpContext; |
| |
| class AuthHttpContext implements HttpContext { |
| |
| /** |
| * Handles security |
| * |
| * @see #handleSecurity(HttpServletRequest, HttpServletResponse) |
| */ |
| private AuthenticationSupport authenticator; |
| |
| public void setAuthenticationSupport(final AuthenticationSupport auth) { |
| this.authenticator = auth; |
| } |
| |
| // ---------- HttpContext interface ---------------------------------------- |
| |
| /** |
| * Returns the MIME type as resolved by the <code>MimeTypeService</code> or |
| * <code>null</code> if the service is not available. |
| */ |
| public String getMimeType(String name) { |
| return null; |
| } |
| |
| /** |
| * Always returns <code>null</code> because resources are all provided |
| * through the {@link MainServlet}. |
| */ |
| public URL getResource(String name) { |
| return null; |
| } |
| |
| /** |
| * Tries to authenticate the request using the |
| * <code>SlingAuthenticator</code>. If the authenticator or the Repository |
| * is missing this method returns <code>false</code> and sends a 503/SERVICE |
| * UNAVAILABLE status back to the client. |
| */ |
| public boolean handleSecurity(final HttpServletRequest request, |
| final HttpServletResponse response) |
| throws IOException { |
| final AuthenticationSupport localAuthenticator = this.authenticator; |
| if ( localAuthenticator != null ) { |
| return localAuthenticator.handleSecurity(request, response); |
| } |
| // send 503/SERVICE UNAVAILABLE, flush to ensure delivery |
| response.sendError(HttpServletResponse.SC_SERVICE_UNAVAILABLE); |
| response.flushBuffer(); |
| |
| // terminate this request now |
| return false; |
| } |
| } |