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    1   /*
    2    *  Licensed to the Apache Software Foundation (ASF) under one
    3    *  or more contributor license agreements.  See the NOTICE file
    4    *  distributed with this work for additional information
    5    *  regarding copyright ownership.  The ASF licenses this file
    6    *  to you under the Apache License, Version 2.0 (the
    7    *  "License"); you may not use this file except in compliance
    8    *  with the License.  You may obtain a copy of the License at
    9    *
    10   *    http://www.apache.org/licenses/LICENSE-2.0
    11   *
    12   *  Unless required by applicable law or agreed to in writing,
    13   *  software distributed under the License is distributed on an
    14   *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    15   *  KIND, either express or implied.  See the License for the
    16   *  specific language governing permissions and limitations
    17   *  under the License.
    18   *
    19   */
    20  package org.apache.mina.proxy.handlers.http.basic;
    21
    22  import org.apache.mina.core.filterchain.IoFilter.NextFilter;
    23  import org.apache.mina.proxy.ProxyAuthException;
    24  import org.apache.mina.proxy.handlers.http.AbstractAuthLogicHandler;
    25  import org.apache.mina.proxy.handlers.http.HttpProxyRequest;
    26  import org.apache.mina.proxy.handlers.http.HttpProxyResponse;
    27  import org.apache.mina.proxy.session.ProxyIoSession;
    28  import org.slf4j.Logger;
    29  import org.slf4j.LoggerFactory;
    30
    31  /**
    32   * HttpNoAuthLogicHandler.java - HTTP 'no auth' mechanism logic handler.
    33   *
    34   * @author <a href="http://mina.apache.org">Apache MINA Project</a>
    35   * @since MINA 2.0.0-M3
    36   */
    37  public class HttpNoAuthLogicHandler extends AbstractAuthLogicHandler {
    38      private final static Logger logger = LoggerFactory.getLogger(HttpNoAuthLogicHandler.class);
    39
    40      /**
    41       * {@inheritDoc}
    42       */
    43      public HttpNoAuthLogicHandler(final ProxyIoSession proxyIoSession) throws ProxyAuthException {
    44          super(proxyIoSession);
    45      }
    46
    47      /**
    48       * {@inheritDoc}
    49       */
    50      @Override
    51      public void doHandshake(final NextFilter nextFilter) throws ProxyAuthException {
    52          logger.debug(" doHandshake()");
    53
    54          // Just send the request, no authentication needed
    55          writeRequest(nextFilter, (HttpProxyRequest) request);
    56          step++;
    57      }
    58
    59      /**
    60       * {@inheritDoc}
    61       */
    62      @Override
    63      public void handleResponse(final HttpProxyResponse response) throws ProxyAuthException {
    64          // Should never get here !
    65          throw new ProxyAuthException("Received error response code (" + response.getStatusLine() + ").");
    66      }
    67  }