//
   //  ========================================================================
   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
   //  ------------------------------------------------------------------------
   //  All rights reserved. This program and the accompanying materials
   //  are made available under the terms of the Eclipse Public License v1.0
   //  and Apache License v2.0 which accompanies this distribution.
   //
   //      The Eclipse Public License is available at
  //      http://www.eclipse.org/legal/epl-v10.html
  //
  //      The Apache License v2.0 is available at
  //      http://www.opensource.org/licenses/apache2.0.php
  //
  //  You may elect to redistribute this code under either of these licenses.
  //  ========================================================================
  //
  
  package org.eclipse.jetty.client;
  
  import java.net.URI;
  
  import org.eclipse.jetty.client.api.Request;
  import org.eclipse.jetty.client.api.Response;
  import org.eclipse.jetty.http.HttpHeader;
  import org.eclipse.jetty.http.HttpStatus;
  
  public class WWWAuthenticationProtocolHandler extends AuthenticationProtocolHandler
  {
      public WWWAuthenticationProtocolHandler(HttpClient client)
      {
          this(client, DEFAULT_MAX_CONTENT_LENGTH);
      }
  
      public WWWAuthenticationProtocolHandler(HttpClient client, int maxContentLength)
      {
          super(client, maxContentLength);
      }
  
      @Override
      public boolean accept(Request request, Response response)
      {
          return response.getStatus() == HttpStatus.UNAUTHORIZED_401;
      }
  
      @Override
      protected HttpHeader getAuthenticateHeader()
      {
          return HttpHeader.WWW_AUTHENTICATE;
      }
  
      @Override
      protected HttpHeader getAuthorizationHeader()
      {
          return HttpHeader.AUTHORIZATION;
      }
  
      @Override
      protected URI getAuthenticationURI(Request request)
      {
          return request.getURI();
      }
  }