/*
* The MIT License
*
* Copyright 2013 Tim Boudreau.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.mastfrog.netty.http.client;
import io.netty.channel.Channel;
import io.netty.channel.ChannelInboundHandlerAdapter;
import io.netty.channel.ChannelInitializer;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.codec.http.HttpContentDecompressor;
import io.netty.handler.ssl.SslHandler;
import java.security.SecureRandom;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import javax.net.ssl.TrustManager;
import javax.net.ssl.TrustManagerFactorySpi;
/**
*
* @author tim
*/
final class Initializer extends ChannelInitializer<Channel> {
private final ChannelInboundHandlerAdapter handler;
private final SSLContext context;
private final TrivialTrustManagerFactory trustManagers;
private final boolean ssl;
private final int maxChunkSize;
private final int maxInitialLineLength;
private final boolean compress;
public Initializer(ChannelInboundHandlerAdapter handler, SSLContext context, boolean ssl, int maxChunkSize, int maxInitialLineLength, int maxHeadersSize, boolean compress, TrustManager... managers) {
this.handler = handler;
this.context = context == null ? SecureChatSslContextFactory.getClientContext() : context;
this.trustManagers = new TrivialTrustManagerFactory(managers);
this.ssl = ssl;
this.maxChunkSize = maxChunkSize;
this.maxInitialLineLength = maxInitialLineLength;
this.compress = compress;
}
@Override
protected void initChannel(Channel ch) throws Exception {
ChannelPipeline pipeline = ch.pipeline();
if (ssl) {
SSLContext clientContext = SSLContext.getInstance("TLS");
clientContext.init(null, trustManagers.engineGetTrustManagers(), new SecureRandom());
SSLEngine engine = context.createSSLEngine();
engine.setUseClientMode(true);
pipeline.addLast("ssl", new SslHandler(engine));
}
pipeline.addLast("http-codec", new HttpClientCodec(maxInitialLineLength, maxChunkSize, maxChunkSize));
if (compress) {
pipeline.addLast("decompressor", new HttpContentDecompressor());
}
pipeline.addLast("handler", handler);
}
}