NETTY-333 Support File Uploading in Netty HTTP Server

* Merged the Frederic's HttpPost patch (still needs some design and naming review + documentation)

src/main/java/org/jboss/netty/example/http/upload/HttpClientPipelineFactory.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2009 Red Hat, Inc.
+ *
+ * Red Hat licenses this file to you 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 org.jboss.netty.example.http.upload;
+
+import static org.jboss.netty.channel.Channels.*;
+
+import javax.net.ssl.SSLEngine;
+
+import org.jboss.netty.channel.ChannelPipeline;
+import org.jboss.netty.channel.ChannelPipelineFactory;
+import org.jboss.netty.example.securechat.SecureChatSslContextFactory;
+import org.jboss.netty.handler.codec.http.HttpClientCodec;
+import org.jboss.netty.handler.codec.http.HttpContentDecompressor;
+import org.jboss.netty.handler.ssl.SslHandler;
+import org.jboss.netty.handler.stream.ChunkedWriteHandler;
+
+/**
+ * @author <a href="http://www.jboss.org/netty/">The Netty Project</a>
+ * @author Andy Taylor ([email protected])
+ * @author <a href="http://gleamynode.net/">Trustin Lee</a>
+ * @author <a href="http://openr66.free.fr/">Frederic Bregier</a>
+ *
+ * @version $Rev$, $Date$
+ */
+public class HttpClientPipelineFactory implements ChannelPipelineFactory {
+	private final boolean ssl;
+
+    public HttpClientPipelineFactory(boolean ssl) {
+        this.ssl = ssl;
+    }
+
+    @Override
+    public ChannelPipeline getPipeline() throws Exception {
+        // Create a default pipeline implementation.
+        ChannelPipeline pipeline = pipeline();
+
+        // Enable HTTPS if necessary.
+        if (ssl) {
+            SSLEngine engine =
+                SecureChatSslContextFactory.getClientContext().createSSLEngine();
+            engine.setUseClientMode(true);
+
+            pipeline.addLast("ssl", new SslHandler(engine));
+        }
+
+        pipeline.addLast("codec", new HttpClientCodec());
+
+        // Remove the following line if you don't want automatic content decompression.
+        pipeline.addLast("inflater", new HttpContentDecompressor());
+
+        // to be used since huge file transfer
+        pipeline.addLast("chunkedWriter", new ChunkedWriteHandler());
+
+        pipeline.addLast("handler", new HttpResponseHandler());
+        return pipeline;
+    }
+}