org.apache.mina.http

Class HttpServerDecoder

java.lang.Object

org.apache.mina.http.HttpServerDecoder

All Implemented Interfaces:

ProtocolDecoder

public class HttpServerDecoder
extends Object
implements ProtocolDecoder

Field Summary

Fields

Modifier and Type	Field and Description
static Pattern	COOKIE_SEPARATOR_PATTERN Regex to split cookie header following RFC6265 Section 5.4
static Pattern	HEADER_VALUE_PATTERN Regex to parse header name and value
static Pattern	HEADERS_BODY_PATTERN Regex to parse raw headers from body
static Pattern	KEY_VALUE_PATTERN Regex to parse out key/value pairs
static Pattern	PARAM_STRING_PATTERN Regex to parse out parameters from query string
static Pattern	QUERY_STRING_PATTERN Regex to parse out QueryString from HttpRequest
static Pattern	RAW_VALUE_PATTERN Regex to parse raw headers and body
static Pattern	REQUEST_LINE_PATTERN Regex to parse HttpRequest Request Line

Constructor Summary

Constructors

Constructor and Description
HttpServerDecoder()

Method Summary

Methods

Modifier and Type	Method and Description
void	decode(IoSession session, IoBuffer msg, ProtocolDecoderOutput out) Decodes binary or protocol-specific content into higher-level message objects.
void	dispose(IoSession session) Releases all resources related with this decoder.
void	finishDecode(IoSession session, ProtocolDecoderOutput out) Invoked when the specified session is closed.

Methods inherited from class java.lang.Object

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

Field Detail

REQUEST_LINE_PATTERN

public static final Pattern REQUEST_LINE_PATTERN

Regex to parse HttpRequest Request Line

QUERY_STRING_PATTERN

public static final Pattern QUERY_STRING_PATTERN

Regex to parse out QueryString from HttpRequest

PARAM_STRING_PATTERN

public static final Pattern PARAM_STRING_PATTERN

Regex to parse out parameters from query string

KEY_VALUE_PATTERN

public static final Pattern KEY_VALUE_PATTERN

Regex to parse out key/value pairs

RAW_VALUE_PATTERN

public static final Pattern RAW_VALUE_PATTERN

Regex to parse raw headers and body

HEADERS_BODY_PATTERN

public static final Pattern HEADERS_BODY_PATTERN

Regex to parse raw headers from body

HEADER_VALUE_PATTERN

public static final Pattern HEADER_VALUE_PATTERN

Regex to parse header name and value

COOKIE_SEPARATOR_PATTERN

public static final Pattern COOKIE_SEPARATOR_PATTERN

Regex to split cookie header following RFC6265 Section 5.4

Constructor Detail

HttpServerDecoder

public HttpServerDecoder()

Method Detail

decode

public void decode(IoSession session,
          IoBuffer msg,
          ProtocolDecoderOutput out)

Description copied from interface: ProtocolDecoder

Decodes binary or protocol-specific content into higher-level message objects. MINA invokes ProtocolDecoder.decode(IoSession, IoBuffer, ProtocolDecoderOutput) method with read data, and then the decoder implementation puts decoded messages into ProtocolDecoderOutput.

Specified by:

decode in interface ProtocolDecoder

Parameters:

session - The current Session

msg - the buffer to decode

out - The ProtocolDecoderOutput that will receive the decoded message

finishDecode

public void finishDecode(IoSession session,
                ProtocolDecoderOutput out)
                  throws Exception

Description copied from interface: ProtocolDecoder

Invoked when the specified session is closed. This method is useful when you deal with the protocol which doesn't specify the length of a message such as HTTP response without content-length header. Implement this method to process the remaining data that ProtocolDecoder.decode(IoSession, IoBuffer, ProtocolDecoderOutput) method didn't process completely.

Specified by:

finishDecode in interface ProtocolDecoder

Parameters:

session - The current Session

out - The ProtocolDecoderOutput that contains the decoded message

Throws:

Exception - if the read data violated protocol specification

dispose

public void dispose(IoSession session)
             throws Exception

Description copied from interface: ProtocolDecoder

Releases all resources related with this decoder.

Specified by:

dispose in interface ProtocolDecoder

Parameters:

session - The current Session

Throws:

Exception - if failed to dispose all resources