org.jwall.web.http.nio

Class HttpResponseChannel

java.lang.Object

org.jwall.web.http.nio.HttpMessageChannel<HttpResponse>

org.jwall.web.http.nio.HttpResponseChannel

public class HttpResponseChannel
extends HttpMessageChannel<HttpResponse>

This class reads from an incoming stream and buffers it, parsing the stream to read the responses. Optional it can be requested to merge chunked http-data. (not implemented yet)

Author:

chris@jwall.org

Field Summary

Fields

Modifier and Type	Field and Description
static int	READING_CHUNK_BODY
static int	READING_CHUNK_HEADER
static int	READING_CHUNK_TRAILER
static int	READING_CRLF
static int	STATE_CLOSE_CONNECTION
static int	STATE_READING_CHUNKS

Fields inherited from class org.jwall.web.http.nio.HttpMessageChannel

STATE_READING_BODY, STATE_READING_HEADER

Constructor Summary

Constructors

Constructor and Description
HttpResponseChannel(ReadableByteChannel in) Create a stream of http-response-packets by reading from the given input-stream.

Method Summary

Modifier and Type	Method and Description
String	chunkState()
int	getId()
int	getNumberOfResponses()
boolean	isConnectionClosed() Returns true if the server has send an "Connection: close" within the last response.
HttpChunk	readChunk()
HttpResponse	readMessage()
String	status()
String	toString()

Methods inherited from class org.jwall.web.http.nio.HttpMessageChannel

close, getState, getTimeout, readBody, readHeader, setTimeout, timedOut, touch

Methods inherited from class java.lang.Object

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

Field Detail

STATE_READING_CHUNKS

public static final int STATE_READING_CHUNKS

See Also:

Constant Field Values

STATE_CLOSE_CONNECTION

public static final int STATE_CLOSE_CONNECTION

See Also:

Constant Field Values

READING_CHUNK_HEADER

public static final int READING_CHUNK_HEADER

See Also:

Constant Field Values

READING_CHUNK_BODY

public static final int READING_CHUNK_BODY

See Also:

Constant Field Values

READING_CHUNK_TRAILER

public static final int READING_CHUNK_TRAILER

See Also:

Constant Field Values

READING_CRLF

public static final int READING_CRLF

See Also:

Constant Field Values

Constructor Detail

HttpResponseChannel

public HttpResponseChannel(ReadableByteChannel in)

Create a stream of http-response-packets by reading from the given input-stream.

Parameters:

in -

Method Detail

readMessage

public HttpResponse readMessage()
                         throws IOException,
                                TimeOutException,
                                ProtocolException

Specified by:

readMessage in class HttpMessageChannel<HttpResponse>

Throws:

IOException

TimeOutException

ProtocolException

readChunk

public HttpChunk readChunk()
                    throws IOException,
                           ProtocolException

Throws:

IOException

ProtocolException

toString

public String toString()

Overrides:

toString in class Object

status

public String status()

chunkState

public String chunkState()

isConnectionClosed

public boolean isConnectionClosed()

Returns true if the server has send an "Connection: close" within the last response.

Returns:

getNumberOfResponses

public int getNumberOfResponses()

getId

public int getId()