com.taobao.api.internal.toplink.embedded.websocket.frame.rfc6455

类 FrameRfc6455

java.lang.Object

com.taobao.api.internal.toplink.embedded.websocket.frame.Frame

com.taobao.api.internal.toplink.embedded.websocket.frame.rfc6455.FrameRfc6455

所有已实现的接口:

Maskable

直接已知子类:

BinaryFrame, CloseFrame, PingFrame, PongFrame, TextFrame

public abstract class FrameRfc6455
extends Frame
implements Maskable

WebSocket Frame class Frame (RFC6455)

  0                   1                   2                   3
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-------+-+-------------+-------------------------------+
 |F|R|R|R| opcode|M| Payload len |    Extended payload length    |
 |I|S|S|S|  (4)  |A|     (7)     |             (16/63)           |
 |N|V|V|V|       |S|             |   (if payload len==126/127)   |
 | |1|2|3|       |K|             |                               |
 +-+-+-+-+-------+-+-------------+ - - - - - - - - - - - - - - - +
 |     Extended payload length continued, if payload len == 127  |
 + - - - - - - - - - - - - - - - +-------------------------------+
 |                               |Masking-key, if MASK set to 1  |
 +-------------------------------+-------------------------------+
 | Masking-key (continued)       |          Payload Data         |
 +-------------------------------- - - - - - - - - - - - - - - - +
 :                     Payload Data continued ...                :
 + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
 |                     Payload Data continued ...                |
 +---------------------------------------------------------------+
 

payload length = extention data length + application data length. the extention data length may be zero. Support WebSocket Draft06 specification.

作者:

t-hashimoto

字段概要

从类继承的字段 com.taobao.api.internal.toplink.embedded.websocket.frame.Frame

contents, header

构造器概要

构造器

限定符	构造器和说明
protected	FrameRfc6455() Instantiates a new frame draft06.
protected	FrameRfc6455(FrameHeader header, byte[] bodyData) Instantiates a new frame draft06.

方法概要

限定符和类型	方法和说明
boolean	isContinuationFrame() Checks if is continuation frame.
void	mask()
ByteBuffer	toByteBuffer() convert frame to byte buffer.
void	unmask()

从类继承的方法 com.taobao.api.internal.toplink.embedded.websocket.frame.Frame

getContents, getContentsLength, getHeader, readContents, readContents, setContents, setHeader

从类继承的方法 java.lang.Object

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

构造器详细资料

FrameRfc6455

protected FrameRfc6455()

Instantiates a new frame draft06.

FrameRfc6455

protected FrameRfc6455(FrameHeader header,
                       byte[] bodyData)

Instantiates a new frame draft06.

参数:

header - the header

bodyData - the contents data

方法详细资料

toByteBuffer

public ByteBuffer toByteBuffer()

从类复制的说明: Frame

convert frame to byte buffer.

指定者:

toByteBuffer 在类中 Frame

返回:

the byte buffer

isContinuationFrame

public boolean isContinuationFrame()

Checks if is continuation frame.

返回:

true, if is continuation frame

unmask

public void unmask()

指定者:

unmask 在接口中 Maskable

mask

public void mask()

指定者:

mask 在接口中 Maskable