b7de868003
This commit tries to simplify the handling of Http easier and more consistent. This has a effect of many channges. Including: - HttpMessage was renamed to HttpHeader and the setContent and getContent methods were removed - HttpChunk was renamed to HttpContent - HttpChunkTrailer was renamed to LastHttpContent - HttpCodecUtil was merged into HttpHeaders Now a "complete" Http message (request or response) contains of the following parts: - HttpHeader (HttpRequestHeader or HttpResponseHeader) - 0 - n HttpContent objects which contains parts of the content of the message - 1 LastHttpContent which marks the end of the message and contains the remaining data of the content I also changed the sematic of HttpResponse and HttpRequest, these now represent a "complete" message which contains the HttpHeader and the HttpLastContent, and so can be used to eeasily send requests. The HttpMessageAggregator was renamed to HttpObjectAggregator and produce HttpResponse / HttpRequest message.
42 lines
1.8 KiB
Java
42 lines
1.8 KiB
Java
/*
|
|
* 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 io.netty.channel.embedded.EmbeddedByteChannel;
|
|
import io.netty.handler.codec.compression.ZlibCodecFactory;
|
|
import io.netty.handler.codec.compression.ZlibWrapper;
|
|
|
|
/**
|
|
* Decompresses an {@link HttpHeader} and an {@link HttpContent} compressed in
|
|
* {@code gzip} or {@code deflate} encoding. For more information on how this
|
|
* handler modifies the message, please refer to {@link HttpContentDecoder}.
|
|
*/
|
|
public class HttpContentDecompressor extends HttpContentDecoder {
|
|
@Override
|
|
protected EmbeddedByteChannel newContentDecoder(String contentEncoding) throws Exception {
|
|
if ("gzip".equalsIgnoreCase(contentEncoding) || "x-gzip".equalsIgnoreCase(contentEncoding)) {
|
|
return new EmbeddedByteChannel(ZlibCodecFactory.newZlibDecoder(ZlibWrapper.GZIP));
|
|
}
|
|
if ("deflate".equalsIgnoreCase(contentEncoding) || "x-deflate".equalsIgnoreCase(contentEncoding)) {
|
|
// To be strict, 'deflate' means ZLIB, but some servers were not implemented correctly.
|
|
return new EmbeddedByteChannel(ZlibCodecFactory.newZlibDecoder(ZlibWrapper.ZLIB_OR_NONE));
|
|
}
|
|
|
|
// 'identity' or unsupported
|
|
return null;
|
|
}
|
|
}
|