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SocksSocketFactory.java
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SocksSocketFactory.java
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/*
* Copyright (c) 2002-2013 Gargoyle Software Inc.
*
* Licensed 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 com.gargoylesoftware.htmlunit;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.Socket;
import org.apache.http.HttpHost;
import org.apache.http.conn.scheme.PlainSocketFactory;
import org.apache.http.params.HttpParams;
/**
* SOCKS aware {@link org.apache.http.conn.scheme.SchemeSocketFactory}.
*
* @version $Revision: 7931 $
* @author Ahmed Ashour
* @author Ronald Brill
* @author Marc Guillemot
*/
class SocksSocketFactory extends PlainSocketFactory {
private static final String SOCKS_PROXY = "htmlunit.socksproxy";
static void setSocksProxy(final HttpParams parameters, final HttpHost socksProxy) {
parameters.setParameter(SOCKS_PROXY, socksProxy);
}
static HttpHost getSocksProxy(final HttpParams parameters) {
return (HttpHost) parameters.getParameter(SOCKS_PROXY);
}
static Socket createSocketWithSocksProxy(final HttpHost socksProxy) {
final InetSocketAddress address = new InetSocketAddress(socksProxy.getHostName(), socksProxy.getPort());
final Proxy proxy = new Proxy(Proxy.Type.SOCKS, address);
return new Socket(proxy);
}
/**
* {@inheritDoc}
*/
@Override
public Socket createSocket(final HttpParams params) {
final HttpHost socksProxy = getSocksProxy(params);
if (socksProxy != null) {
return createSocketWithSocksProxy(socksProxy);
}
return super.createSocket(params);
}
}