org.apache.coyote.http11.filters

Class ChunkedOutputFilter

public class ChunkedOutputFilter extends Object implements OutputFilter

Chunked output filter.

Author: Remy Maucherat

Field Summary
protected OutputBuffer	buffer Next buffer in the pipeline.
protected ByteChunk	chunkHeader Chunk header.
protected byte[]	chunkLength Buffer used for chunk length conversion.
protected static ByteChunk	ENCODING
protected static String	ENCODING_NAME
protected static ByteChunk	END_CHUNK End chunk.

Constructor Summary
	ChunkedOutputFilter() Default constructor.

Method Summary
int	doWrite(ByteChunk chunk, Response res) Write some bytes.
long	end() End the current request.
ByteChunk	getEncodingName() Return the name of the associated encoding; Here, the value is "identity".
void	recycle() Make the filter ready to process the next request.
void	setBuffer(OutputBuffer buffer) Set the next buffer in the filter pipeline.
void	setResponse(Response response) Some filters need additional parameters from the response.

Field Detail

buffer

protected OutputBuffer buffer

Next buffer in the pipeline.

chunkHeader

protected ByteChunk chunkHeader

Chunk header.

chunkLength

protected byte[] chunkLength

Buffer used for chunk length conversion.

ENCODING

protected static final ByteChunk ENCODING

ENCODING_NAME

protected static final String ENCODING_NAME

END_CHUNK

protected static final ByteChunk END_CHUNK

End chunk.

Constructor Detail

ChunkedOutputFilter

public ChunkedOutputFilter()

Default constructor.

Method Detail

doWrite

public int doWrite(ByteChunk chunk, Response res)

Write some bytes.

Returns: number of bytes written by the filter

end

public long end()

End the current request. It is acceptable to write extra bytes using buffer.doWrite during the execution of this method.

getEncodingName

public ByteChunk getEncodingName()

Return the name of the associated encoding; Here, the value is "identity".

recycle

public void recycle()

Make the filter ready to process the next request.

setBuffer

public void setBuffer(OutputBuffer buffer)

Set the next buffer in the filter pipeline.

setResponse

public void setResponse(Response response)

Some filters need additional parameters from the response. All the necessary reading can occur in that method, as this method is called after the response header processing is complete.