SimpleProxy xref

    1   /*
    2    * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/test/org/apache/commons/httpclient/server/SimpleProxy.java,v 1.8 2004/12/11 22:35:26 olegk Exp $
    3    * $Revision: 480424 $
    4    * $Date: 2006-11-29 06:56:49 +0100 (Wed, 29 Nov 2006) $
    5    *
    6    * ====================================================================
    7    *
    8    *  Licensed to the Apache Software Foundation (ASF) under one or more
    9    *  contributor license agreements.  See the NOTICE file distributed with
    10   *  this work for additional information regarding copyright ownership.
    11   *  The ASF licenses this file to You under the Apache License, Version 2.0
    12   *  (the "License"); you may not use this file except in compliance with
    13   *  the License.  You may obtain a copy of the License at
    14   *
    15   *      http://www.apache.org/licenses/LICENSE-2.0
    16   *
    17   *  Unless required by applicable law or agreed to in writing, software
    18   *  distributed under the License is distributed on an "AS IS" BASIS,
    19   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    20   *  See the License for the specific language governing permissions and
    21   *  limitations under the License.
    22   * ====================================================================
    23   *
    24   * This software consists of voluntary contributions made by many
    25   * individuals on behalf of the Apache Software Foundation.  For more
    26   * information on the Apache Software Foundation, please see
    27   * <http://www.apache.org/>.
    28   *
    29   */
    30
    31  package org.apache.commons.httpclient.server;
    32
    33  import java.io.IOException;
    34
    35  import org.apache.commons.httpclient.Credentials;
    36
    37  /**
    38   * Simple server that registers default request handlers to act as a proxy.
    39   *
    40   * @author Ortwin Glueck
    41   * @author Oleg Kalnichevski
    42   */
    43  public class SimpleProxy extends SimpleHttpServer {
    44
    45      private SimpleConnManager connmanager = null;
    46      private HttpRequestHandlerChain stdchain = null;
    47
    48      public SimpleProxy(int port) throws IOException {
    49          super(port);
    50          this.connmanager = new SimpleConnManager();
    51          this.stdchain = new HttpRequestHandlerChain();
    52          this.stdchain.appendHandler(new TransparentProxyRequestHandler());
    53          this.stdchain.appendHandler(new ProxyRequestHandler(this.connmanager));
    54          setRequestHandler(this.stdchain);
    55      }
    56
    57      public SimpleProxy() throws IOException {
    58          this(0);
    59      }
    60
    61      public void requireAuthentication(final Credentials creds, final String realm, boolean keepalive) {
    62          HttpRequestHandlerChain chain = new HttpRequestHandlerChain(this.stdchain);
    63          chain.prependHandler(new ProxyAuthRequestHandler(creds ,realm, keepalive));
    64          setRequestHandler(chain);
    65      }
    66
    67      public void requireAuthentication(final Credentials creds) {
    68          HttpRequestHandlerChain chain = new HttpRequestHandlerChain(this.stdchain);
    69          chain.prependHandler(new ProxyAuthRequestHandler(creds));
    70          setRequestHandler(chain);
    71      }
    72
    73      public void destroy() {
    74          super.destroy();
    75          this.connmanager.shutdown();
    76      }
    77
    78      public void addHandler(final HttpRequestHandler handler) {
    79          this.stdchain.prependHandler(handler);
    80      }
    81
    82  }