/*
* Copyright 2012 The Netty Project
*
* The Netty Project 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 io.netty.handler.codec.http;
import static io.netty.buffer.Unpooled.*;
import static io.netty.handler.codec.http.HttpConstants.*;
import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.handler.codec.MessageToByteEncoder;
import io.netty.handler.codec.UnsupportedMessageTypeException;
import io.netty.util.CharsetUtil;
import java.util.Map;
/**
* Encodes an {@link HttpMessage} or an {@link HttpChunk} into
* a {@link ByteBuf}.
*
*
Extensibility
*
* Please note that this encoder is designed to be extended to implement
* a protocol derived from HTTP, such as
* RTSP and
* ICAP.
* To implement the encoder of such a derived protocol, extend this class and
* implement all abstract methods properly.
* @apiviz.landmark
*/
public abstract class HttpMessageEncoder extends MessageToByteEncoder