public abstract class HttpObjectEncoder<H extends HttpMessage> extends MessageToMessageEncoder<java.lang.Object>
HttpMessage
or an HttpContent
into
a ByteBuf
.
ChannelHandler.Sharable
Modifier and Type | Field and Description |
---|---|
(package private) static byte[] |
CRLF |
private static ByteBuf |
CRLF_BUF |
private static int |
ST_CONTENT_CHUNK |
private static int |
ST_CONTENT_NON_CHUNK |
private static int |
ST_INIT |
private int |
state |
private static byte[] |
ZERO_CRLF |
private static byte[] |
ZERO_CRLF_CRLF |
private static ByteBuf |
ZERO_CRLF_CRLF_BUF |
Constructor and Description |
---|
HttpObjectEncoder() |
Modifier and Type | Method and Description |
---|---|
boolean |
acceptOutboundMessage(java.lang.Object msg)
Returns
true if the given message should be handled. |
private static long |
contentLength(java.lang.Object msg) |
protected void |
encode(ChannelHandlerContext ctx,
java.lang.Object msg,
java.util.List<java.lang.Object> out)
Encode from one message to an other.
|
private static java.lang.Object |
encodeAndRetain(java.lang.Object msg) |
protected static void |
encodeAscii(java.lang.String s,
ByteBuf buf)
Deprecated.
|
private void |
encodeChunkedContent(ChannelHandlerContext ctx,
java.lang.Object msg,
long contentLength,
java.util.List<java.lang.Object> out) |
protected void |
encodeHeaders(HttpHeaders headers,
ByteBuf buf)
Encode the
HttpHeaders into a ByteBuf . |
protected abstract void |
encodeInitialLine(ByteBuf buf,
H message) |
write
bind, close, connect, deregister, disconnect, flush, read
exceptionCaught, handlerAdded, handlerRemoved, isSharable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
exceptionCaught, handlerAdded, handlerRemoved
static final byte[] CRLF
private static final byte[] ZERO_CRLF
private static final byte[] ZERO_CRLF_CRLF
private static final ByteBuf CRLF_BUF
private static final ByteBuf ZERO_CRLF_CRLF_BUF
private static final int ST_INIT
private static final int ST_CONTENT_NON_CHUNK
private static final int ST_CONTENT_CHUNK
private int state
protected void encode(ChannelHandlerContext ctx, java.lang.Object msg, java.util.List<java.lang.Object> out) throws java.lang.Exception
MessageToMessageEncoder
encode
in class MessageToMessageEncoder<java.lang.Object>
ctx
- the ChannelHandlerContext
which this MessageToMessageEncoder
belongs tomsg
- the message to encode to an other oneout
- the List
into which the encoded msg should be added
needs to do some kind of aggragationjava.lang.Exception
- is thrown if an error accourprotected void encodeHeaders(HttpHeaders headers, ByteBuf buf)
HttpHeaders
into a ByteBuf
.private void encodeChunkedContent(ChannelHandlerContext ctx, java.lang.Object msg, long contentLength, java.util.List<java.lang.Object> out)
public boolean acceptOutboundMessage(java.lang.Object msg) throws java.lang.Exception
MessageToMessageEncoder
true
if the given message should be handled. If false
it will be passed to the next
ChannelOutboundHandler
in the ChannelPipeline
.acceptOutboundMessage
in class MessageToMessageEncoder<java.lang.Object>
java.lang.Exception
private static java.lang.Object encodeAndRetain(java.lang.Object msg)
private static long contentLength(java.lang.Object msg)
@Deprecated protected static void encodeAscii(java.lang.String s, ByteBuf buf)