io.netty.handler.codec.http

Class HttpContentDecompressor

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.handler.codec.MessageToMessageDecoder<HttpObject>

io.netty.handler.codec.http.HttpContentDecoder

io.netty.handler.codec.http.HttpContentDecompressor

All Implemented Interfaces:

ChannelHandler, ChannelInboundHandler

public class HttpContentDecompressor
extends HttpContentDecoder

Decompresses an HttpMessage and an HttpContent compressed in gzip or deflate encoding. For more information on how this handler modifies the message, please refer to HttpContentDecoder.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

ChannelHandler.Sharable

Field Summary

Fields inherited from class io.netty.handler.codec.http.HttpContentDecoder

ctx

Constructor Summary

Constructors

Constructor and Description
HttpContentDecompressor() Deprecated. Use HttpContentDecompressor(int).
HttpContentDecompressor(boolean strict) Deprecated. Use HttpContentDecompressor(boolean, int).
HttpContentDecompressor(boolean strict, int maxAllocation) Create a new HttpContentDecompressor.
HttpContentDecompressor(int maxAllocation) Create a new HttpContentDecompressor in non-strict mode.

Method Summary

Modifier and Type	Method and Description
protected EmbeddedChannel	newContentDecoder(String contentEncoding) Returns a new EmbeddedChannel that decodes the HTTP message content encoded in the specified contentEncoding.

Methods inherited from class io.netty.handler.codec.http.HttpContentDecoder

channelInactive, channelReadComplete, decode, getTargetContentEncoding, handlerAdded, handlerRemoved

Methods inherited from class io.netty.handler.codec.MessageToMessageDecoder

acceptInboundMessage, channelRead

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, isSharable

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HttpContentDecompressor

@Deprecated
public HttpContentDecompressor()

Deprecated. Use HttpContentDecompressor(int).

Create a new HttpContentDecompressor in non-strict mode.

HttpContentDecompressor

public HttpContentDecompressor(int maxAllocation)

Create a new HttpContentDecompressor in non-strict mode.

Parameters:

maxAllocation - Maximum size of the decompression buffer. Must be >= 0. If zero, maximum size is not limited.

HttpContentDecompressor

@Deprecated
public HttpContentDecompressor(boolean strict)

Deprecated. Use HttpContentDecompressor(boolean, int).

Create a new HttpContentDecompressor.

Parameters:

strict - if true use strict handling of deflate if used, otherwise handle it in a more lenient fashion.

HttpContentDecompressor

public HttpContentDecompressor(boolean strict,
                               int maxAllocation)

Create a new HttpContentDecompressor.

Parameters:

strict - if true use strict handling of deflate if used, otherwise handle it in a more lenient fashion.

maxAllocation - Maximum size of the decompression buffer. Must be >= 0. If zero, maximum size is not limited.

Method Detail

newContentDecoder

protected EmbeddedChannel newContentDecoder(String contentEncoding)
                                     throws Exception

Description copied from class: HttpContentDecoder

Returns a new EmbeddedChannel that decodes the HTTP message content encoded in the specified contentEncoding.

Specified by:

newContentDecoder in class HttpContentDecoder

Parameters:

contentEncoding - the value of the "Content-Encoding" header

Returns:

a new EmbeddedChannel if the specified encoding is supported. null otherwise (alternatively, you can throw an exception to block unknown encoding).

Throws:

Exception