@ChannelHandler.Sharable public class Http2StreamFrameToHttpObjectCodec extends MessageToMessageCodec<Http2StreamFrame,HttpObject>
Http2StreamFrame
to HttpObject
,
and back. It can be used as an adapter in conjunction with Http2MultiplexCodec
to make http/2 connections backward-compatible with
ChannelHandler
s expecting HttpObject
For simplicity, it converts to chunked encoding unless the entire stream
is a single header.ChannelHandler.Sharable
Constructor and Description |
---|
Http2StreamFrameToHttpObjectCodec(boolean isServer) |
Http2StreamFrameToHttpObjectCodec(boolean isServer,
boolean validateHeaders) |
Modifier and Type | Method and Description |
---|---|
boolean |
acceptInboundMessage(Object msg)
Returns
true if and only if the specified message can be decoded by this codec. |
protected void |
decode(ChannelHandlerContext ctx,
Http2StreamFrame frame,
List<Object> out) |
protected void |
encode(ChannelHandlerContext ctx,
HttpObject obj,
List<Object> out)
Encode from an
HttpObject to an Http2StreamFrame . |
void |
handlerAdded(ChannelHandlerContext ctx)
Do nothing by default, sub-classes may override this method.
|
protected boolean |
isSsl(ChannelHandlerContext ctx) |
acceptOutboundMessage, channelRead, write
bind, close, connect, deregister, disconnect, flush, read
channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
ensureNotSharable, handlerRemoved, isSharable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
exceptionCaught, handlerRemoved
public Http2StreamFrameToHttpObjectCodec(boolean isServer, boolean validateHeaders)
public Http2StreamFrameToHttpObjectCodec(boolean isServer)
public boolean acceptInboundMessage(Object msg) throws Exception
MessageToMessageCodec
true
if and only if the specified message can be decoded by this codec.acceptInboundMessage
in class MessageToMessageCodec<Http2StreamFrame,HttpObject>
msg
- the messageException
protected void decode(ChannelHandlerContext ctx, Http2StreamFrame frame, List<Object> out) throws Exception
decode
in class MessageToMessageCodec<Http2StreamFrame,HttpObject>
Exception
MessageToMessageDecoder.decode(ChannelHandlerContext, Object, List)
protected void encode(ChannelHandlerContext ctx, HttpObject obj, List<Object> out) throws Exception
HttpObject
to an Http2StreamFrame
. This method will
be called for each written message that can be handled by this encoder.
NOTE: 100-Continue responses that are NOT FullHttpResponse
will be rejected.encode
in class MessageToMessageCodec<Http2StreamFrame,HttpObject>
ctx
- the ChannelHandlerContext
which this handler belongs toobj
- the HttpObject
message to encodeout
- the List
into which the encoded msg should be added
needs to do some kind of aggregationException
- is thrown if an error occursMessageToMessageEncoder.encode(ChannelHandlerContext, Object, List)
public void handlerAdded(ChannelHandlerContext ctx) throws Exception
ChannelHandlerAdapter
handlerAdded
in interface ChannelHandler
handlerAdded
in class ChannelHandlerAdapter
Exception
protected boolean isSsl(ChannelHandlerContext ctx)
Copyright © 2008–2024 The Netty Project. All rights reserved.