gov.nist.javax.sip.stack

Class WebSocketCodec

java.lang.Object

gov.nist.javax.sip.stack.WebSocketCodec

public class WebSocketCodec
extends Object

Decodes a web socket frame from wire protocol version 8 format. This code was originally based on webbit.

Author:

vladimirralev

Constructor Summary

Constructors

Constructor and Description
WebSocketCodec(boolean maskedPayload, boolean allowExtensions)

Method Summary

Methods

Modifier and Type	Method and Description
static void	applyMask(byte[] frame, int startIndex, int endIndex, byte[] mask)
byte[]	decode(InputStream is)
protected static byte[]	encode(byte[] msg, int rsv, boolean fin, boolean maskPayload)
protected static byte[]	encode(byte[] msg, int rsv, boolean fin, boolean maskPayload, byte opcode)
boolean	isCloseOpcodeReceived()

Methods inherited from class java.lang.Object

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

Constructor Detail

WebSocketCodec

public WebSocketCodec(boolean maskedPayload,
              boolean allowExtensions)

Method Detail

decode

public byte[] decode(InputStream is)
              throws Exception

Throws:

Exception

encode

protected static byte[] encode(byte[] msg,
            int rsv,
            boolean fin,
            boolean maskPayload)
                        throws Exception

Throws:

Exception

encode

protected static byte[] encode(byte[] msg,
            int rsv,
            boolean fin,
            boolean maskPayload,
            byte opcode)
                        throws Exception

Throws:

Exception

applyMask

public static void applyMask(byte[] frame,
             int startIndex,
             int endIndex,
             byte[] mask)

isCloseOpcodeReceived

public boolean isCloseOpcodeReceived()